under.co - robtex.com

under.co

DNSSEC⚠️ Not signed
A54.237.57.21🇺🇸 Amazon54.237.0.0/16 EC2 IAD prefix
PTRns1.namepros-dns.com
NSns1.namepros-dns.com ⭐
A54.237.57.21🇺🇸 Amazon54.237.0.0/16 EC2 IAD prefix
PTRns1.namepros-dns.com
NSns2.gritbrokerage.ns.namepros-dns.is
A3.233.30.191🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix
PTRns2.namepros-dns.com
TXTv=spf1 -all
SOAns1.namepros-dns.comdns@namepros.com serial=12449766

co

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.registrydns.co
NSb.registrydns.co
NSc.registrydns.co
NSd.registrydns.co
SOAns0.centralnic.nethostmaster@centralnic.net serial=1759631942

Same first word

under.cat
under.net.pl
under.ms
under.ch
under.ca
under.one
under.center
under.vn
under.hu
under.tv
under.se
under.la
under.city
under.biz
under.moo.jp
under.blue
under.ovh
under.cz
under.stream
under.cn
under.co
under.co.in
under.express
under.com.br
under.ro
under.services
under.it
under.town
under.exposed
under.fm
under.com.au
under.co.nz
under.net
under.no
under.eu
under.chat
under.bet
under.lt
under.world
under.pl
under.org
under.com
under.rs
under.moe
under.org.tr
under.name
under.jp
under.land
under.nl
under.cl
under.net.ua
under.in
under.es

Similar names

runde.fr
duren.com
udren.com
derun.com
rendu.eu
druen.net
unred.net
duner.cn
runde.net.cn
endur.es
endur.com
ruden.info
duren.it
nedur.de
(0x6e756465)r.ru
runed.org
duner.nu
uernd.org
(0x6e756465)r.com
unred.org
duren.eu
denru.com
druen.no
drune.de
rednu.net
runde.com
runde.org
endur.org
duren.net
duren.jp
runde.photography
rednu.com
renud.co
ruden.eu
derun.ru
rendu.lt
uenrd.org
druen.dk
redun.com
derun.com.hk
edunr.ru
ruden.dk
ruden.ca
runde.wtf
runed.com
runde.net
ruden.com
runde.nl
duern.de
endru.cz
duren.info
derun.cc
endur.is
ruden.net
runde.cn
endur.no
runed.ru
nerud.eu
rnedu.com.cn
derun.ltd
duren.se
redun.ru
endur.fi
ndure.ae
derun.tech
unred.com
nerud.com.ua

DNS History

11 records (3 active, 8 former)

20162017201820192020202120222023202420252026NSns1.namepros-dns.comns2.gritbrokerage.ns.namepros-dns.isns1.sedoparking.comns1.uniregistrymarket.linkns2.sedoparking.comns2.uniregistrymarket.linkMXlocalhostmail.nickstel.comA54.237.57.2169.172.201.15372.52.4.120
●NSns1.namepros-dns.com2026-04-04 → 2026-04-12 · 3 obs
○ 2019-03-02 12:51:32
● 2026-04-04 03:31:54
● 2026-04-12 02:11:40
○NSns1.sedoparking.com2015-07-19 → 2017-01-15 · 4 obs
● 2015-07-19 05:04:06
● 2017-01-15 20:44:38
○ 2019-03-02 12:51:32
○ 2026-04-12 02:11:40
○NSns1.uniregistrymarket.link2019-03-02 → 2019-03-02 · 4 obs
○ 2017-01-15 20:44:38
● 2019-03-02 12:51:32
○ 2026-04-04 03:31:54
○ 2026-04-12 02:11:40
●NSns2.gritbrokerage.ns.namepros-dns.is2026-04-04 → 2026-04-12 · 3 obs
○ 2019-03-02 12:51:32
● 2026-04-04 03:31:54
● 2026-04-12 02:11:40
○NSns2.sedoparking.com2015-07-19 → 2017-01-15 · 4 obs
● 2015-07-19 05:04:06
● 2017-01-15 20:44:38
○ 2019-03-02 12:51:32
○ 2026-04-12 02:11:40
○NSns2.uniregistrymarket.link2019-03-02 → 2019-03-02 · 4 obs
○ 2017-01-15 20:44:38
● 2019-03-02 12:51:32
○ 2026-04-04 03:31:54
○ 2026-04-12 02:11:40
○MXlocalhost2017-01-15 → 2017-01-15 · 4 obs
○ 2016-05-06 22:03:32
● 2017-01-15 20:44:38
○ 2019-03-02 12:51:32
○ 2026-04-12 02:11:40
○MXmail.nickstel.com2015-07-19 → 2016-05-06 · 4 obs
● 2015-07-19 05:04:06
● 2016-05-06 22:03:32
○ 2017-01-15 20:44:38
○ 2026-04-12 02:11:40
●A54.237.57.212026-04-04 → 2026-04-12 · 3 obs
○ 2019-03-02 12:51:32
● 2026-04-04 03:31:54
● 2026-04-12 02:11:40
○A69.172.201.1532019-03-02 → 2019-03-02 · 4 obs
○ 2017-01-15 20:44:38
● 2019-03-02 12:51:32
○ 2026-04-04 03:31:54
○ 2026-04-12 02:11:40
○A72.52.4.1202015-07-19 → 2017-01-15 · 4 obs
● 2015-07-19 05:04:06
● 2017-01-15 20:44:38
○ 2019-03-02 12:51:32
○ 2026-04-12 02:11:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coa.registrydns.co, c.registrydns.co, b.registrydns.co, d.registrydns.co-
under.cons1.namepros-dns.com, ns2.gritbrokerage.ns.namepros-dns.is-

✅ Authoritative Response

Server:3.233.30.191

NS records: ns1.namepros-dns.com, ns2.gritbrokerage.ns.namepros-dns.is

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for under.co (unsigned zone)

⏱️ Timing

Total: 414ms | Queries: -

📄 Records

TypeCountSample Data
A154.237.57.21
NS2ns1.namepros-dns.com, ns2.gritbrokerage.ns.namepros-dns.is
TXT1v=spf1 -all
SOA1ns1.namepros-dns.com dns.namepros.com

Analysis

IP Addresses

under.co points to a single IP: 54.237.57.21.

Other host names, for instance caterbank.com, shift5.com, cigworld.com, mail.claimprotect.com and inertia.co share IP numbers with under.co.

Name Servers

Two name servers ns1.namepros-dns.com and ns2.gritbrokerage.ns.namepros-dns.is handle delegation for under.co.

under.co uses the same name server setup as other domains, for example fuv.ai, 1kp.com, orew.com, straight.bet and natka.com.

under.co partially shares name servers with other domains; examples include kraft.co, bqc.us, gixi.com, raboteuse.com and latorreta.com.

These name servers are commonly used alongside ns2.abdulbasit.ns.namepros-dns.is, ns2.namepros-dns.is, 68m65hsbj9825b66p62z8d8h32s2r362.ns.namepros-dns.is, ns2.brokerage.ns.namepros-dns.is, ns1.afternic.com, ns2.afternic.com, verification-vpgpzsqa3cv4haccypio4o.ns101.verify.hn, 2rdsmh2br22hsppdbrhmzf99zsdp2fpj.ns.namepros-dns.is, ns2.bdz3686s2h3d83pbbr598zhd.ns.namepros-dns.is and bdz3686s2h3d83pbbr598zhd25b8ff6b.ns.namepros-dns.is.

Host names with one IP number: The host name ns1.namepros-dns.com points to 54.237.57.21 and the host name ns2.gritbrokerage.ns.namepros-dns.is points to 3.233.30.191.