Today, DNPric.es decided to entertain its audience by asking a tricky question:

What symmetrical domain name(s) have you seen?

“What is a symmetrical domain name???!!!”, you might retort!

Something that goes in symmetrically [horizontally] reversed order of letters at the dot. E.g., “pot.top”, or “tep.pet”, or “ed.de”. Or mirroring, for instance “dd.bb”, “id.bi”, “bid.bid”, “bliud.build”, “Ad.bA”, or “Aib3M.mEdiA”. We can also think of a rotational symmetry too, why not? “op^.do” is the same “op^.do” if you turn it 180^o. Same holds for “nu^.nu”, “oun^.uno”, “qnd^.pub”, “piq^.bid”, “zznq^.buzz”, and to a point for “uopuo1^.London” and “p0^.Od”…

Not limited to these, there are hundreds of combinations, especially if one uses similar characters and numbers, 0 (zero)  vs O, 4 vs A, … To note some, here goes a jotted list of  valid domain names that one can come up with in few minutes:

000.OOO, 02.SO, 03biV.VidEO, 05.SO, 0b.dO, 0ibuA.AudiO, 0ipnV.AudiO, 0nu.unO, 0S.SO, 0WI1.LIMO, 16.gL, 1A9.gAl, 1d.pL, 1i.iL, 1iVW3.EMAiL, 1u.nL, 1uo.onL, 1V6.gAL, 1Vq016.gLObAL, 1VqO16.gLObAL, 1W.ML, 1Y6.gAL, 1Yq016.gLObAL, 1YqO16.gLObAL, 223ni2ud.buSinEss, 23ilqqu2.suppliES, 29nibl0H.HOLdingS, 29niblOH.HOLdingS, 2A93V.VEgAS, 2AX.XYZ, 2d.bS, 2Iq.bIZ, 2lA3b.dEAlS, 2niAM0b.dOMAinS, 2niAMOb.dOMAinS, 2q.pS, 2u.nZ, 2u.uS, 2uAH.HAuS, 2ulq.pluS, 2W.WS, 2W3n.nEWS, 30W.MOE, 31YS.SALE, 32A31.lEASE, 32u0H.HOuSE, 32uOH.HOuSE, 33.EE, 35Y31.LEASE, 3A.VE, 3biu9.guide, 3d.pE, 3I.IE, 3lAS.SAlE, 3m.wE, 3M.WE, 3MAn.nAME, 3n0.OnE, 3no.onE, 3no5.ZonE, 3nos.zonE, 3OM.MOE, 3OW.MOE, 3p.dE, 3pin6.guide, 3q.bE, 3q.pE, 3SnOH.HOuSE, 3SY31.LEASE, 3u0.OnE, 3u0Z.ZOnE, 3ui1uo.onLine, 3uo.onE, 3uoz.zonE, 3V.VE, 3wYu.nAmE, 3WYu.nAME, 3Y.AE, 3ZA31.lEASE, 3Zu0H.HOuSE, 3ZuOH.HOuSE, 51Y3p.dEALS, 5316ui5.SingleS, 55ud.buZZ, 55V16.GLASS, 56.gs, 56uip1OH.HOLdingS, 59.gs, 5AX.XYZ, 5id.biZ, 5M.WS, 5n.nZ, 5n.uS, 5n1d.pLuS, 5pu0wVip.diAmOndS, 5puowVip.diAmondS, 5u.uZ, 5uiVWOp.dOMAinS, 5uVO1.LOAnS, 5V63A.VEgAS, 5Y63A.VEgAS, 65.sg, 66.gg, 6A.Vg, 6n.ug, 6q.bg, 6s.sg, 6u.ng, 6uiqwn1d.plumbing, 6V.Ag, 6w.mg, 6Y.Ag, 92.sg, 9d.bg, 9m.mg, 9n.ng, 9u.ug, 9v.vg, 9Z.sg, A3uow.monEY, A3uOW.monEY, A55iq.piZZA, A5Siq.piZZA, A6.gY, A9.gA, ab.ba, ac.ca, Ad.bA, ag.ga, AI2A.ASIA, Aib3M.mEdiA, aidem.media, AIH.HIV, aisa.asia, AIZA.ASIA, ajnin.ninja, al.la, am.ma, ap.pa, Ap.qA, Aq.bY, Aq.pA, aq.qa, aremac.camera, AS.SV, AS5iq.piZZA, ASSiq.piZZA, au.ua, Au.uA, AVpi1OH.HOLidAY, AW.MY, AX3S.SEXY, az.za, azzip.pizza, b0.Od, b9.gd, bac.cab, bb.bb, bi.id, bid.bid, bliud.build, blo9.gold, blog.gold, bm.md, bM.Md, bo.od, bulc.club, bup.pub, bw.mq, ca.ac, cc.cc, ce.ec, cinilc.clinic, cl.lc, cs.sc, ct.tc, cv.vc, cyn.nyc, d6.gp, dc.cd, dd.bb, dg.gd, di.id, dib.bid, dL3H.HELp, dliub.build, dlog.gold, dlrow.world, dm.md, dnal.land, duq.pub, dw.mp, e2a6a1b6b1i–nx.xn--i1b6b1a6a2e, ea.ae, eb.be, ecaps.space, ecnad.dance, ecneics.science, ed.de, edart.trade, ediug.guide, ee.ee, eeffoc.coffee, efil.life, egnahcxe.exchange, ei.ie, ej.je, ek.ke, ekib.bike, elas.sale, em.me, eman.name, enilno.online, eno.one, enoz.zone, eom.moe, ep.pe, er.re, erusni.insure, erutinruf.furniture, es.se, esael.lease, esuoh.house, etatse.estate, etisbew.website, etutitsni.institute, euqituob.boutique, ev.ve, f7vqn–nx.xn--nqv7f, fa.af, fn.nf, frus.surf, ft.tf, ftw.wtf, g344sd3–nx.xn--3ds443g, ga.ag, gb.bg, gc.cg, gg.gg, gk.kg, gm.mg, gn.ng, gnibmulp.plumbing, gnihtolc.clothing, gniniart.training, gnireenigne.engineering, gniretac.catering, gnitekram.marketing, gnithgil.lighting, gnitlusnoc.consulting, gnitsoh.hosting, gro.org, gs.sg, gt.tg, gu.ug, gv.vg, hc.ch, hcaoc.coach, hcruhc.church, hctaw.watch, Hd.PH, hp.ph, hs.sh, hsac.cash, htiaf.faith, htrae.earth, I2.SI, I5.SI, ia.ai, ib.bi, ibom.mobi, id.bi, if.fi, ik.ki, ikiw.wiki, iks.ski, il.li, iq.bi, iqow.mobi, is.si, IS.SI, ixat.taxi, IY.AI, iyf.fyi, IZ.SI, jd.dj, jt.tj, kcalb.black, kcilc.click, kd.dk, kh.hk, kl.lk, km.mk, kni.ink, knil.link, knip.pink, kp.pk, krow.work, krowten.network, ks.sk, kt.tk, ku.uk, la.al, lA9.gAl, labolg.global, lag.gal, laicnanif.financial, laicos.social, lanoitanretni.international, latipac.capital, lc.cl, let.tel, levart.travel, lg.gl, li.il, liame.email, llabtoof.football, lm.ml, ln.nl, lno.onl, lobtuf.futbol, looc.cool, lp.pl, lt.tl, ma.am, mb.bm, mc.cm, md.bm, md.dm, md.pw, mf.fm, mh.hm, mi.im, mik.kim, moc.com, MOH.HOW, mp.pm, mt.tm, MW.MW, n0bn0l.lOndOn, n0i2iV.ViSiOn, n0iZiV.ViSiOn, n3.Eu, n3iW.WiEn, nA.Vu, nc.cn, nefuak.kaufen, nehctik.kitchen, neiw.wien, nerednaalv.vlaanderen, nesier.reisen, nh.hn, nH.Hu, ni.in, nilreb.berlin, nk.kn, nleok.koeln, nm.mn, nobnol.london, nodnol.london, nOi2iV.ViSiOn, noisiv.vision, noitacude.education, noitcua.auction, nOiZiV.ViSiOn, np.pn, nq.pn, nreyab.bayern, ns.su, nu.nu, nu3W.MEnu, nV.Au, nv.vn, nW.Mu, O2.SO, O3biV.VidEO, O3pIA.video, O5.SO, ob.bo, ob.do, oc.co, od.do, oec.ceo, oediv.video, of.fo, ofni.info, oi.io, oibuA.Audio, oidua.audio, oipnV.Audio, oj.jo, omil.limo, on.no, onisac.casino, onu.uno, ooo.ooo, op.do, or.ro, orea.aero, orp.pro, os.so, OS.SO, ot.to, otohp.photo, otua.auto, ou.no, oun.uno, OWI1.LIMO, p0.Od, p106.goLd, p1inq.buiLd, p6.gd, paehc.cheap, pg.gp, pi.id, piq.bid, pj.jp, pleh.help, pm.mp, pm.mq, pot.top, pw.md, pW.Md, q9.gp, ql3H.HElp, qm.mp, qm.mq, qnd.pub, qq.bb, ra.ar, rac.car, ralos.solar, rb.br, rc.cr, reeb.beer, retnec.center, retupmoc.computer, reywal.lawyer, rf.fr, rg.gr, rh.hr, ri.ir, riaper.repair, rk.kr, rn.nr, rp.pr, S1Y3p.dEALS, s316uis.singles, S3ilddns.suppliES, s6.gs, s6uip1OH.HOLdings, sa.as, sagev.vegas, samtsirhc.christmas, SAX.XYZ, sb.bs, scihparg.graphics, scip.pics, sd.ps, sdnomaid.diamonds, sdrac.cards, se.es, secivres.services, sedoc.codes, seilppus.supplies, seitreporp.properties, selgnis.singles, seohs.shoes, sepicer.recipes, serutnev.ventures, sesirpretne.enterprises, sesiurc.cruises, setaicossa.associates, sg.gs, sgnidloh.holdings, si.is, sia09–nx.xn--90ais, Sid.biZ, sirap.paris, sitarg.gratis, skcor.rocks, skrow.works, slaed.deals, slatner.rentals, sloot.tools, sm.ms, sm.ws, SM.WS, SM3u.nEWS, smetsys.systems, smialc.claims, Sn.nZ, sn.us, sn1d.pLus, snaol.loans, sniamod.domains, snoitacav.vacations, snoitulos.solutions, snVH.Haus, sotohp.photos, sp.ps, spit.tips, spu0WVip.diAMOnds, spuowVip.diAmonds, spuoWVip.diAMonds, sq.bs, sr.rs, srac.cars, sratiug.guitars, sredliub.builders, srentrap.partners, srewolf.flowers, srotcartnoc.contractors, ss3uIsnq.busInEss, ssalg.glass, ssenisub.business, ssentif.fitness, sserp.press, sserpxe.express, SSud.buZZ, SSV16.GLASS, stfig.gifts, stnemtrapa.apartments, stnemtsevni.investments, stneve.events, strap.parts, su.us, Su.uZ, suah.haus, suiVWOp.dOMAins, sulp.plus, suVO1.LOAns, SV.AS, SV63A.VEgAS, SW.MS, sw.ws, sweiver.reviews, swen.news, ta.at, tac.cat, tahc.chat, tcerid.direct, te.et, teid.diet, tekram.market, ten.net, tev.vet, tfig.gift, tg.gt, th.ht, ti.it, tiderc.credit, tif.fit, tl.lt, tnemeganam.management, tnempiuqe.equipment, tner.rent, tnuocsid.discount, tp.pt, trepxe.expert, troper.report, troppus.support, ts.st, tsirolf.florist, tsoh.host, tt.tt, ty.yt, tztej.jetzt, u2.Su, u3IM.WIEn, ua.au, ud.pn, ue.eu, uH.Hn, uh.hu, ui.in, ul.lu, um.mu, un.nu, un3M.MEnu, unem.menu, uoisiA.Vision, uopuo1.London, ur.ru, urug.guru, us.su, uv.vu, uW.Mn, uZ.Su, V1.LA, V3n0M.MOnEY, V3noM.MOnEY, V5.ZA, V6.gA, Vb.qA, Vd.pA, VI5V.ASIA, vih.hiv, VIp3W.MEdIA, VISV.ASIA, vl.lv, Vn.uA, Vq.bA, vs.sv, VS.ZA, vt.tv, VW.MA, VZ.ZA, VZZid.piZZA, Wd.pM, WH.HM, WI.IM, wm.mw, woh.how, wp.pw, wq.bm, wq.pw, wr.rw, wt.tw, WV.AM, X32.SEX, X3S.SEX, X3Z.SEX, xat.tax, xc.cx, xes.sex, xm.mx, xs.sx, XS.SX, xw.mx, xxx.xxx, Y3n0M.MOnEY, Y3noM.MOnEY, Y9.gY, YAbi10H.HOlidAY, YAbil0H.HOlidAY, YAbilOH.HOlidAY, yadiloh.holiday, yadot.today, yb.by, ycnega.agency, Yd.bY, yenom.money, yg.gy, ygolonhcet.technology, ygrene.energy, yhpargotohp.photography, YI5Y.ASIA, YIH.HIV, YIp3w.mEdIA, YISY.ASIA, yl.ly, ylppus.supply, ym.my, ymedaca.academy, ynapmoc.company, Yq.bA, yregrus.surgery, yrellag.gallery, yrotcerid.directory, yrtnuoc.country, ytic.city, ytrap.party, ytreporp.property, yu.uy, YX32.SEXY, YX3Z.SEXY, yxes.sexy, YZZid.piZZA, Z3ilqquZ.suppliES, Z9.gs, Z9nibl0H.HOLdingS, Z9niblOH.HOLdingS, ZA93V.VEgAS, ZAX.XYZ, zb.bz, zc.cz, Zd.bS, zib.biz, ziq.biz, zk.kz, ZlA3b.dEAlS, zn.nz, Zn.uZ, ZniAM0b.dOMAinS, ZniAMOb.dOMAinS, Zq.pS, zt.tz, zu.nz, zu.uz, ZuAH.HAuS, zulq.pluS, ZW.WS, ZW3n.nEWS, zyx.xyz, zz3nizud.buSinEss, zznq.buzz, zzub.buzz, леб.бел, नठगंस.संगठन, 构机.机构, 线在.在线, …

Have some sold? You bet some did. Mainly short ccTLDs:

Now, want a really difficult question? What domain names are enjoying the most possible symmetries? Any guesses here? We can name at least: OOO^.OOO, and then with fewer degrees: X2^.SX, O5^.SO, X3Z^.SEX…