s2ca.com - dns.ninja

s2ca.com

DNSSEC⚠️ Not signed
A45.77.92.190🇺🇸 AS-VULTR45.77.92.0/22 Vultr Assigned Prefix
PTRtn3.companypostoffice.com
NStn6.companypostoffice.com ⭐
A144.202.23.216🇺🇸 AS-VULTR144.202.16.0/20 Vultr Assigned Prefix
PTRtn6.companypostoffice.com
NStn3.companypostoffice.com
A45.77.92.190🇺🇸 AS-VULTR45.77.92.0/22 Vultr Assigned Prefix
PTRtn3.companypostoffice.com
MXtn5.companypostoffice.com ⭐
A66.42.94.177🇺🇸 AS-VULTR66.42.80.0/20 Vultr Assigned Prefix
PTRtn5.companypostoffice.com
MXtn5b.companypostoffice.com(20)
A155.138.237.61🇺🇸 AS-VULTR155.138.224.0/20 Vultr Assigned Prefix
PTRtn5b.companypostoffice.com
TXTv=spf1 include:companypostoffice.com -all
SOAtn6.companypostoffice.comsupport1@companypostoffice.com 2026-05-30 #1

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=1785525187

Same first word

s2ca.us
s2ca.com

Similar names

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2asc.com
sca2.de
csa2.com
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cas2.canva-apps.cn
sa2c.net
a2cs.cn
ac2s.com.br
cas2.net
cas2.ru
acs2.shop
acs2.com
cas2.com
a2cs.be
acs2.fr
c2sa.com
2sca.com
sc2a.org
2asc.org
cs2a.com
acs2.org
a2sc.eu
a2sc.com
s2ac.com
acs2.tc
sa2c.fr
ca2s.com
2sac.com
sac2.org.ar
2sac.net
sca2.com
2acs.fr
2cas.com
ac2s.fr
ac2s.com
ac2s.info
sac2.com
2acs.eu
2sca.fr
2asc.ai
cs2a.run
ac2s.it
a2cs.com.br
acs2.net
2acs.net
sac2.net
sa2c.mobi

DNS History

17 records (5 active, 12 former)

20162017201820192020202120222023202420252026NStn3.companypostoffice.comtn6.companypostoffice.comns05.domaincontrol.comns06.domaincontrol.comns1.companypostoffice.comtn2.companypostoffice.comMXtn5.companypostoffice.comtn5b.companypostoffice.commailstore1.secureserver.netsmtp.secureserver.nettn1.companypostoffice.comtn2.companypostoffice.comtn2b.companypostoffice.comA45.77.92.19045.32.219.20545.63.111.8350.63.202.47
○NSns05.domaincontrol.com2015-06-15 → 2016-04-07 · 4 obs
● 2015-06-15 04:35:18
● 2016-04-07 21:09:16
○ 2017-03-21 23:52:56
○ 2026-07-31 19:31:16
○NSns06.domaincontrol.com2015-06-15 → 2016-04-07 · 4 obs
● 2015-06-15 04:35:18
● 2016-04-07 21:09:16
○ 2017-03-21 23:52:56
○ 2026-07-31 19:31:16
○NSns1.companypostoffice.com2017-03-21 → 2017-03-21 · 4 obs
○ 2016-04-07 21:09:16
● 2017-03-21 23:52:56
○ 2020-01-02 14:17:18
○ 2026-07-31 19:31:16
○NStn2.companypostoffice.com2020-01-02 → 2026-05-23 · 5 obs
○ 2017-03-21 23:52:56
● 2020-01-02 14:17:18
● 2026-05-23 11:54:24
○ 2026-05-31 15:14:36
○ 2026-07-31 19:31:16
●NStn3.companypostoffice.com2017-03-21 → 2026-07-31 · 3 obs
○ 2016-04-07 21:09:16
● 2017-03-21 23:52:56
● 2026-07-31 19:31:16
●NStn6.companypostoffice.com2026-05-31 → 2026-07-31 · 3 obs
○ 2026-05-23 11:54:24
● 2026-05-31 15:14:36
● 2026-07-31 19:31:16
○MXmailstore1.secureserver.net2015-06-15 → 2016-04-07 · 4 obs
● 2015-06-15 04:35:18
● 2016-04-07 21:09:16
○ 2017-03-21 23:52:56
○ 2026-07-31 19:31:16
○MXsmtp.secureserver.net2015-06-15 → 2016-04-07 · 4 obs
● 2015-06-15 04:35:18
● 2016-04-07 21:09:16
○ 2017-03-21 23:52:56
○ 2026-07-31 19:31:16
○MXtn1.companypostoffice.com2017-03-21 → 2017-03-21 · 4 obs
○ 2016-04-07 21:09:16
● 2017-03-21 23:52:56
○ 2020-01-02 14:17:18
○ 2026-07-31 19:31:16
○MXtn2.companypostoffice.com2020-01-02 → 2026-05-23 · 5 obs
○ 2017-03-21 23:52:56
● 2020-01-02 14:17:18
● 2026-05-23 11:54:24
○ 2026-05-31 15:14:36
○ 2026-07-31 19:31:16
○MXtn2b.companypostoffice.com2020-01-02 → 2026-04-17 · 13 obs
○ 2017-03-21 23:52:56
● 2020-01-02 14:17:18
○ 2020-06-19 23:24:30
○ 2021-09-16 20:42:26
● 2026-02-25 00:16:38
○ 2026-02-26 08:13:28
○ 2026-03-26 05:59:00
● 2026-03-30 16:59:02
○ 2026-04-07 11:17:18
○ 2026-04-11 10:33:06
● 2026-04-17 03:41:20
○ 2026-04-18 19:12:44
○ 2026-07-31 19:31:16
●MXtn5.companypostoffice.com2026-05-31 → 2026-07-31 · 3 obs
○ 2026-05-23 11:54:24
● 2026-05-31 15:14:36
● 2026-07-31 19:31:16
●MXtn5b.companypostoffice.com2026-05-31 → 2026-07-31 · 3 obs
○ 2026-05-23 11:54:24
● 2026-05-31 15:14:36
● 2026-07-31 19:31:16
○A45.32.219.2052020-01-02 → 2026-05-23 · 5 obs
○ 2017-03-21 23:52:56
● 2020-01-02 14:17:18
● 2026-05-23 11:54:24
○ 2026-05-31 15:14:36
○ 2026-07-31 19:31:16
○A45.63.111.832017-03-21 → 2017-03-21 · 4 obs
○ 2016-04-07 21:09:16
● 2017-03-21 23:52:56
○ 2020-01-02 14:17:18
○ 2026-07-31 19:31:16
●A45.77.92.1902026-05-31 → 2026-07-31 · 3 obs
○ 2026-05-23 11:54:24
● 2026-05-31 15:14:36
● 2026-07-31 19:31:16
○A50.63.202.472015-06-15 → 2016-04-07 · 4 obs
● 2015-06-15 04:35:18
● 2016-04-07 21:09:16
○ 2017-03-21 23:52:56
○ 2026-07-31 19:31:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net...-
s2ca.comtn3.companypostoffice.com, tn6.companypostoffice.com2 records

✅ Authoritative Response

Server:144.202.23.216

NS records: tn3.companypostoffice.com, tn6.companypostoffice.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for s2ca.com (unsigned zone)

⏱️ Timing

Total: 161ms | Queries: -

📄 Records

TypeCountSample Data
A145.77.92.190
NS2tn6.companypostoffice.com, tn3.companypostoffice.com
MX2tn5.companypostoffice.com (pri: 10), tn5b.companypostoffice.com (pri: 20)
TXT1v=spf1 include:companypostoffice.com -al
SOA1tn6.companypostoffice.com support1.compa

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (tn3.companypostoffice.com, tn6.companypostoffice.com)

Analysis

IP Addresses

s2ca.com resolves to just one IP address, 45.77.92.190.

Two other host names, along with cineslide.com, techht.com and s2ca.us, also share IP numbers with s2ca.com.

Name Servers

s2ca.com has two authoritative name servers — tn3.companypostoffice.com and tn6.companypostoffice.com.

s2ca.com shares its NS records with other domains, for example cineslide.com, techht.com, s2ca.us and two others.

The name servers of s2ca.com overlap at least partially with those of other domains — among them 171.220.66.in-addr.arpa, 170.220.66.in-addr.arpa, 160.220.66.in-addr.arpa and two more.

These name servers commonly appear alongside the name servers tn2.companypostoffice.com and tn5.companypostoffice.com.

Both tn3.companypostoffice.com and tn6.companypostoffice.com have a single IP address each — tn3.companypostoffice.com resolves to 45.77.92.190 while tn6.companypostoffice.com resolves to 144.202.23.216.

Mail Servers

s2ca.com is served by two mail servers, tn5.companypostoffice.com and tn5b.companypostoffice.com.

Among the domains sharing a mail server setup with s2ca.com are techht.com, s2ca.us, companypostoffice.com and two others.

Both tn5.companypostoffice.com and tn5b.companypostoffice.com have a single IP address each — tn5.companypostoffice.com resolves to 66.42.94.177 while tn5b.companypostoffice.com resolves to 155.138.237.61.