cotbk.com - dns.ninja

cotbk.com

DNSSEC⚠️ Not signed
NSns1.ultcloudservers.com ⚠️ Not in zone NS records
A51.77.53.2🇵🇱 OVH51.77.0.0/16
PTRns3138586.ip-51-77-53.eu
NSns2.ultcloudservers.com ⚠️ Not in zone NS records
A51.38.146.206🇫🇷 OVH51.38.0.0/16
PTRip206.ip-51-38-146.eu

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=1786324974
⚠️ On DNS blocklist: tif

Previously MX for

cotbk.com

Same first word

cotbk.com

Similar names

oktbc.org
botck.io.vn
kotcb.com
botck.net
btcko.com
bckot.be
obtck.com
tcbok.com
ocbtk.ru
kocbt.com
bockt.net
bktco.com
tbcok.org
obtck.net
ctbko.nl
ckbot.com
botck.com

DNS History

4 records (2 active, 2 former)

NSns1.ultcloudservers.comns2.ultcloudservers.comMXcotbk.comA51.38.146.206
●NSns1.ultcloudservers.com2026-05-17 → 2026-08-10 · 2 obs
● 2026-05-17 06:46:56
● 2026-08-10 01:40:14
●NSns2.ultcloudservers.com2026-05-17 → 2026-08-10 · 2 obs
● 2026-05-17 06:46:56
● 2026-08-10 01:40:14
○MXcotbk.com2026-05-17 → 2026-06-09 · 4 obs
● 2026-05-17 06:46:56
● 2026-06-09 12:46:54
○ 2026-08-03 23:50:38
○ 2026-08-10 01:40:14
○A51.38.146.2062026-05-17 → 2026-06-09 · 4 obs
● 2026-05-17 06:46:56
● 2026-06-09 12:46:54
○ 2026-08-03 23:50:38
○ 2026-08-10 01:40:14

🔍 DNS Trace

Analysis

Name Servers

cotbk.com is served by two delegated name servers, ns1.ultcloudservers.com and ns2.ultcloudservers.com.

The name server configuration of cotbk.com is shared with other domains, for instance novaglobalpay.com, speedgospark.org, translandpackaging.org and two others.

ns1.ultcloudservers.com resolves to 51.77.53.2. ns2.ultcloudservers.com resolves to 51.38.146.206. Both host names point to a single IP number.