ab.tech - dns.ninja

ab.tech

DNSSEC⚠️ Not signed
A90.156.158.38🇷🇺 SELECTEL-MSK90.156.156.0/22 Selectel Route Object
NSa.ns.selectel.ru ⭐
A2a00:ab00:800::2:53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6
A188.68.203.1🇷🇺 SELECTEL188.68.203.0/24 Selectel Route Object
PTRa.ns.selectel.ru
NSb.ns.selectel.ru
A2a00:ab00:801::2:53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6
A77.223.114.2🇷🇺 SELECTEL77.223.114.0/24 Selectel Route Object
PTRb.ns.selectel.ru
NSc.ns.selectel.ru
A2a00:ab00:802::2:53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6
A188.68.203.3🇷🇺 SELECTEL188.68.203.0/24 Selectel Route Object
PTRc.ns.selectel.ru
NSd.ns.selectel.ru
A2a00:ab00:803::2:53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6
A77.223.114.4🇷🇺 SELECTEL77.223.114.0/24 Selectel Route Object
PTRd.ns.selectel.ru
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c1d::1a🇺🇸 Google2607:f8b0:4004::/48
PTRww-in-f26.1e100.net
A142.251.163.26🇺🇸 Google142.251.163.0/24
PTRwv-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1a🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f26.1e100.net
A172.253.157.26🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f26.1e100.net
TXT53571c45-db0d-43d6-b4f1-8ac6d10a4e0e
TXTv=spf1 include:_spf.google.com include:spf.mail.selcloud.ru ~all
SOAa.ns.selectel.rusupport@selectel.ru 2026-06-10 #1

tech

DNSSEC🔒 Signed (DS record present)
NSns01.trs-dns.com ⭐
NSns.trs-dns.com
NSns01.trs-dns.net
NSns10.trs-dns.info
NSns10.trs-dns.org
SOAns.trs-dns.comtrs-ops@tucows.com serial=1785762540

Subdomains

chatgpt.ab.tech

Same first word

ab.md
ab.co.ug
ab.sb
ab.kasserver.com
ab.beer
ab.net.au
ab.at
ab.money
ab.web.id
ab.supply
ab.football
ab.lc
ab.lu
ab.edu.pl
ab.immo
ab.marketing
ab.org.tr
ab.flights
ab.co.rs
ab.gy
ab.company
ab.tl
ab.gg
ab.lv
ab.ma
ab.se
ab.com.ru
ab.plus
ab.fr
ab.wtf
ab.bet
ab.com.pl
ab.im
ab.am
ab.org.es
ab.world
ab.ua
ab.gov.jo
ab.ro
ab.kg
ab.bydgoszcz.pl
ab.network
ab.sk
ab.life
ab.land
ab.fyi
ab.io.vn
ab.pl
ab.report
ab.net
ab.az
ab.lt
ab.clinic
ab.ru
ab.waw.pl
ab.tc
ab.cc
ab.gl
ab.ms
ab.photos
ab.lviv.ua
ab.no
ab.de
ab.su
ab.ly
ab.vg
ab.coach
ab.pictures
ab.af
ab.cx
ab.is
ab.hk
ab.codes
ab.gov.kn
ab.net.tr
ab.gr
ab.kiwi
ab.iq
ab.team
ab.enterprises
ab.ac
ab.zj.cn
ab.gov.tr
ab.eu
ab.co
ab.country
ab.com
ab.energy
ab.sm
ab.systems
ab.support
ab.org.pl
ab.apartments
ab.com.br
ab.be
ab.co.uk
ab.bot
ab.dev
ab.biz
ab.technology
ab.edu
ab.je
ab.digital
ab.com.vn
ab.foundation
ab.gd
ab.co.nz
ab.org
ab.wine
ab.co.il
ab.dk
ab.cn
ab.tv
ab.net.ua
ab.krakow.pl
ab.co.zw
ab.direct
ab.com.tr
ab.hu
ab.by
ab.events
ab.com.sa
ab.ai
ab.today
ab.cq.cn
ab.run
ab.gm
ab.nl

Similar names

ba.hl.cn
ba.ac.th
ba.ma
ba.def.br
ba.nl
ba.com.ro
ba.be
ba.vc
ba.co.ke
ba.rs
ba.co.nz
ba.ax
ba.gg
ba.com.tr
ba.pizza
ba.kr.ua
ba.co.uk
ba.ai
ba.com.my
ba.academy
ba.gov.br
ba.email
ba
ba.by
ba.wtf
ba.exposed
ba.cc
ba.io
ba.sg
ba.co.zw
ba.lt
ba.za.com
ba.world
ba.com
ba.design
ba.kiev.ua
ba.dk
ba.cx
ba.msk.ru
ba.co.za
ba.md
ba.si
ba.org.ua
ba.pl
ba.org.tw
ba.hu
ba.gl

DNS History

10 records (10 active, 0 former)

NSa.ns.selectel.rub.ns.selectel.ruc.ns.selectel.rud.ns.selectel.ruMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA90.156.158.38
●NSa.ns.selectel.ru2026-08-03 → 2026-08-03 · 2 obs
● 2026-08-03 13:40:38
● 2026-08-03 13:40:40
●NSb.ns.selectel.ru2026-08-03 → 2026-08-03 · 2 obs
● 2026-08-03 13:40:38
● 2026-08-03 13:40:40
●NSc.ns.selectel.ru2026-08-03 → 2026-08-03 · 2 obs
● 2026-08-03 13:40:38
● 2026-08-03 13:40:40
●NSd.ns.selectel.ru2026-08-03 → 2026-08-03 · 2 obs
● 2026-08-03 13:40:38
● 2026-08-03 13:40:40
●MXalt1.aspmx.l.google.com2026-08-03 → 2026-08-03 · 2 obs
● 2026-08-03 13:40:38
● 2026-08-03 13:40:40
●MXalt2.aspmx.l.google.com2026-08-03 → 2026-08-03 · 2 obs
● 2026-08-03 13:40:38
● 2026-08-03 13:40:40
●MXalt3.aspmx.l.google.com2026-08-03 → 2026-08-03 · 2 obs
● 2026-08-03 13:40:38
● 2026-08-03 13:40:40
●MXalt4.aspmx.l.google.com2026-08-03 → 2026-08-03 · 2 obs
● 2026-08-03 13:40:38
● 2026-08-03 13:40:40
●MXaspmx.l.google.com2026-08-03 → 2026-08-03 · 2 obs
● 2026-08-03 13:40:38
● 2026-08-03 13:40:40
●A90.156.158.382026-08-03 → 2026-08-03 · 2 obs
● 2026-08-03 13:40:38
● 2026-08-03 13:40:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
techns01.trs-dns.com, ns10.trs-dns.org, ns10.trs-dns.info, ns01.trs-dns.net-
ab.techa.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru, d.ns.selectel.ru-

✅ Authoritative Response

Server:77.223.114.4

NS records: a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru, d.ns.selectel.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ab.tech (unsigned zone)

⏱️ Timing

Total: 846ms | Queries: -

📄 Records

TypeCountSample Data
A190.156.158.38
NS4d.ns.selectel.ru, b.ns.selectel.ru...
MX5ALT4.ASPMX.L.GOOGLE.COM (pri: 10), ALT2.ASPMX.L.GOOGLE.COM (pri: 5)...
TXT2v=spf1 include:_spf.google.com include:s, 53571c45-db0d-43d6-b4f1-8ac6d10a4e0e
SOA1a.ns.selectel.ru support.selectel.ru

Analysis

Hierarchy

chatgpt.ab.tech is delegated beneath ab.tech.

IP Addresses

ab.tech resolves to one IP address: 90.156.158.38.

ab.tech shares its IP numbers with other host names, including chatgpt.ab.tech, chatgpt.dev.ab.tech, getapi.ru and vedmaster.ru.

Name Servers

The authoritative name servers for ab.tech are a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru and d.ns.selectel.ru.

There is at least partial name server overlap between ab.tech and other domains — mapei65.ru, labofspeed.su, ravon-r2.ru and two more among them.

These name servers frequently co-occur with the name servers ns1.baz-on.ru and ns2.baz-on.ru.

All four hostnames — a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru and d.ns.selectel.ru — resolve to two IP numbers apiece: a.ns.selectel.ru to 188.68.203.1 and 2a00:ab00:800::2:53; b.ns.selectel.ru to 77.223.114.2 and 2a00:ab00:801::2:53; c.ns.selectel.ru to 188.68.203.3 and 2a00:ab00:802::2:53; d.ns.selectel.ru to 77.223.114.4 and 2a00:ab00:803::2:53.

Mail Servers

ab.tech has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

ab.tech has at least partial mail server overlap with other domains such as ns500742.ns500671.ns500742.ns500754.ns500671.ns500671.ns500704.ns500291.ns500649.ns500649.lustychickser.com, db-vh.nl, ns500758.ns500759.ns500758.ns500735.ns500736.ns500735.ns500698.ns500735.ns500736.ns500576.ns500698.ns500619.ns500652.ns500576.trackreceptor.com and two more.

These mail servers commonly co-occur with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Hostnames that resolve to two IP addresses:

The A records for aspmx.l.google.com return 142.251.163.26 and 2607:f8b0:4004:c1d::1a.

The A records for alt1.aspmx.l.google.com return 108.177.123.26 and 2800:3f0:4003:c0f::1a.

The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1b.

The A records for alt3.aspmx.l.google.com return 192.178.223.27 and 2a00:1450:4009:c0f::1a.

The A records for alt4.aspmx.l.google.com return 172.253.157.26 and 2a00:1450:400c:c23::1a.