optoh.com - dns.ninja

optoh.com

DNSSEC⚠️ Not signed
A38.38.183.166🇺🇸 PEGTECHINC38.38.128.0/18 PEG TECH INC
NSa7.share-dns.com ⭐ ⚠️ Not in parent delegation
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSa.share-dns.com ⚠️ Not in zone NS records
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb.share-dns.net ⚠️ Not in zone NS records
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb7.share-dns.net ⚠️ Not in parent delegation
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOAa.share-dns.commaster@share-dns.com serial=1781637719

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1784076022

Previously NS for

optoh.com

Same first word

optoh.com
optoh.co.jp

Similar names

thopo.de
otpho.com
photo.be
photo.hk
topho.com
photo.mu
pooth.de
photo.jp
photo.de
photo.pro
thoop.net
photo.kz
ohpot.com
topoh.net
photo.travel
photo.msk.ru
hopto.hu
thoop.org
photo.fish
photo.ee
photo
photo.international
hopto.me
photo.school
ophto.de
ophot.net
photo.tools
photo.to
photo.pl
photo.co.at
ohpot.at
photo.tv
photo.com.es
photo.community
topho.net
photo.asia
hopto.com.au
photo.spb.ru
hopot.com
hpoto.com
photo.email
pohto.com
photo.watch
photo.wales
photo.la
photo.org
photo.kg
topoh.com
hotpo.org
hopto.ru
htopo.com
photo.sh
hopto.top
pooth.net
photo.dog
photo.ro
pohto.fi
hopto.com
photo.fr
photo.biz
photo.lu
pohot.com
topho.de
photo.li
photo.cards
photo.vn
photo.ge
photo.beer
topoh.de
hotpo.cn
topoh.ca
photo.ru.net
photo.fi
hopto.info
photo.kh.ua
pooth.nl
photo.me
photo.js.cn
photo.pt
photo.com.pk
photo.in.ua
pooth.com
photo.viajes
photo.farm
photo.hu
photo.co.kr
otohp.net
otohp.org
hopto.de
photo.by
htoop.com
ohtop.nl
photo.sk
photo.digital
photo.parts
thopo.duckdns.org
photo.place
photo.leclerc
photo.st
hotop.cn
photo.ch
photo.nu
photo.gallery
photo.ru.com
photo.gr
photo.co
photo.nyanta.jp
photo.co.uk
topho.com.cn
hopto.net
photo.blob.core.windows.net
photo.club
thopo.com
photo.ru
photo.uz
photo.az
photo.su
photo.im
photo.co.nz
phoot.com
photo.aero
pooth.info
photo.photo
photo.cn
photo.com.ar
hopto.cc
photo.flights
photo.graphics
hopto.in
hopto.cn
photo.shoes
photo.holiday
photo.s3.amazonaws.com

DNS History

11 records (5 active, 6 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma7.share-dns.comb.share-dns.netb7.share-dns.netns1.optoh.comns2.optoh.comoptoh.comMXmail.optoh.comA38.38.183.16638.11.126.24349.212.9.115
●NSa.share-dns.com2026-02-21 → 2026-07-15 · 3 obs
○ 2021-10-30 13:24:56
● 2026-02-21 08:29:48
● 2026-07-15 01:08:32
●NSa7.share-dns.com2026-02-21 → 2026-07-15 · 3 obs
○ 2021-10-30 13:24:56
● 2026-02-21 08:29:48
● 2026-07-15 01:08:32
●NSb.share-dns.net2026-02-21 → 2026-07-15 · 3 obs
○ 2021-10-30 13:24:56
● 2026-02-21 08:29:48
● 2026-07-15 01:08:32
●NSb7.share-dns.net2026-02-21 → 2026-07-15 · 3 obs
○ 2021-10-30 13:24:56
● 2026-02-21 08:29:48
● 2026-07-15 01:08:32
○NSns1.optoh.com2015-08-10 → 2018-10-08 · 4 obs
● 2015-08-10 15:31:22
● 2018-10-08 20:34:10
○ 2021-10-30 13:24:56
○ 2026-07-15 01:08:32
○NSns2.optoh.com2015-08-10 → 2018-10-08 · 4 obs
● 2015-08-10 15:31:22
● 2018-10-08 20:34:10
○ 2021-10-30 13:24:56
○ 2026-07-15 01:08:32
○NSoptoh.com2015-08-10 → 2018-10-08 · 4 obs
● 2015-08-10 15:31:22
● 2018-10-08 20:34:10
○ 2021-10-30 13:24:56
○ 2026-07-15 01:08:32
○MXmail.optoh.com2015-08-10 → 2018-10-08 · 4 obs
● 2015-08-10 15:31:22
● 2018-10-08 20:34:10
○ 2021-10-30 13:24:56
○ 2026-07-15 01:08:32
○A38.11.126.2432026-02-21 → 2026-06-09 · 5 obs
○ 2021-10-30 13:24:56
● 2026-02-21 08:29:48
● 2026-06-09 18:18:38
○ 2026-06-24 07:47:42
○ 2026-07-15 01:08:32
●A38.38.183.1662026-06-24 → 2026-07-15 · 3 obs
○ 2026-06-09 18:18:38
● 2026-06-24 07:47:42
● 2026-07-15 01:08:32
○A49.212.9.1152015-08-10 → 2018-10-08 · 4 obs
● 2015-08-10 15:31:22
● 2018-10-08 20:34:10
○ 2021-10-30 13:24:56
○ 2026-07-15 01:08:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
optoh.comb7.share-dns.net, a7.share-dns.com1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b7.share-dns.net, a7.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optoh.com (unsigned zone)

⏱️ Timing

Total: 647ms | Queries: -

📄 Records

TypeCountSample Data
A138.38.183.166
NS2a.share-dns.com, b.share-dns.net
SOA1a.share-dns.com master.share-dns.com

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a7.share-dns.com)

Analysis

IP Addresses

optoh.com points to a single IP number: 38.38.183.166.

Other host names, among them nokme.com and 781799.com, have IP numbers in common with optoh.com.

Name Servers

optoh.com has four authoritative name servers: a7.share-dns.com, a.share-dns.com, b7.share-dns.net and b.share-dns.net.

At least some of optoh.com's name servers are shared with other domains, for example shigp.com, huatang168.com, jsdjzr.com and two more.

These name servers tend to co-occur with a11.share-dns.com, b11.share-dns.net, a6.share-dns.com and 7 other name servers in the same DNS delegations.

a7.share-dns.com and a.share-dns.com each resolve to 172.64.53.25, while b7.share-dns.net and b.share-dns.net each resolve to 172.64.52.239.

Both a7.share-dns.com and a.share-dns.com resolve to 172.64.53.25 IP addresses each.

Both b7.share-dns.net and b.share-dns.net resolve to 172.64.52.239 IP addresses each.