server121.com - dns.ninja

`server121.com`

DNSSEC	⚠️ Not signed
NS	`ns.server121.com` ⭐ ⚠️ Not in parent delegation
		A	185.215.36.210^{🇬🇧 DATAHOP185.215.36.0/22 swiftinter.net}
			PTR	`swift375.swiftinter.net`
NS	`ns0.swiftinter.net`
		A	185.215.37.77^{🇬🇧 DATAHOP185.215.36.0/22 swiftinter.net}
			PTR	`ns0.swiftinter.net`
NS	`ns1.swiftinter.net`
		A	185.215.37.170^{🇬🇧 DATAHOP185.215.36.0/22 swiftinter.net}
			PTR	`ns1.swiftinter.net`
NS	`ns2.swiftinternet.co.uk`
		A	51.195.137.18^{🇫🇷 OVH51.195.0.0/16}
			PTR	`ns2.swiftinternet.co.uk`
MX	`mail.server121.com` ⭐
TXT	`v=spf1 +a +mx -all`
SOA	`ns.server121.com`support@estateapps.co.uk 2020-08-13 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1783454831

Subdomains

ns.server121.com

mail.server121.com

Same first word

server121.com

server121.co.uk

Similar names

server211.top

121server.com

server211.com

DNS History

11 records (5 active, 6 former)

●NSns.server121.com2015-08-06 → 2026-07-07 · 9 obs

○ 2007-11-21 02:28:40
● 2015-08-06 21:22:44
● 2018-01-03 15:40:00
○ 2026-02-16 11:47:00
● 2026-02-19 18:17:24
● 2026-02-26 12:23:12
○ 2026-03-06 22:34:46
● 2026-03-13 11:20:42
● 2026-07-07 20:11:56

●NSns0.swiftinter.net2015-08-06 → 2026-07-07 · 3 obs

○ 2007-11-21 02:28:40
● 2015-08-06 21:22:44
● 2026-07-07 20:11:56

○NSns1.server121.com2007-11-21 → 2007-11-21 · 3 obs

● 2007-11-21 02:28:40
○ 2015-08-06 21:22:44
○ 2026-07-07 20:11:56

●NSns1.swiftinter.net2015-08-06 → 2026-07-07 · 3 obs

○ 2007-11-21 02:28:40
● 2015-08-06 21:22:44
● 2026-07-07 20:11:56

○NSns2.server121.com2007-11-21 → 2007-11-21 · 3 obs

● 2007-11-21 02:28:40
○ 2015-08-06 21:22:44
○ 2026-07-07 20:11:56

●NSns2.swiftinternet.co.uk2026-02-16 → 2026-07-07 · 3 obs

○ 2018-01-03 15:40:00
● 2026-02-16 11:47:00
● 2026-07-07 20:11:56

○NSns4.grafx.ro2007-11-21 → 2007-11-21 · 3 obs

● 2007-11-21 02:28:40
○ 2015-08-06 21:22:44
○ 2026-07-07 20:11:56

●MXmail.server121.com2007-11-21 → 2026-07-07 · 12 obs

● 2007-11-21 02:28:40
● 2026-02-26 12:23:12
○ 2026-03-06 22:34:46
● 2026-03-13 11:20:42
○ 2026-03-18 14:05:28
● 2026-03-30 14:36:20
● 2026-04-12 07:00:16
○ 2026-04-12 10:06:10
○ 2026-04-12 14:18:02
● 2026-04-17 12:05:02
○ 2026-04-18 06:10:48
● 2026-07-07 20:11:56

○A185.215.36.2102026-02-16 → 2026-04-12 · 12 obs

○ 2018-01-03 15:40:00
● 2026-02-16 11:47:00
● 2026-02-19 18:17:24
○ 2026-02-26 12:23:12
● 2026-03-06 22:34:46
○ 2026-03-13 11:20:42
● 2026-03-18 14:05:28
○ 2026-03-30 14:36:20
● 2026-03-31 14:44:16
● 2026-04-12 03:24:06
○ 2026-04-12 07:00:16
○ 2026-07-07 20:11:56

○A216.55.178.362007-11-21 → 2007-11-21 · 3 obs

● 2007-11-21 02:28:40
○ 2015-08-06 21:22:44
○ 2026-07-07 20:11:56

○A62.249.245.142015-08-06 → 2018-01-03 · 5 obs

○ 2007-11-21 02:28:40
● 2015-08-06 21:22:44
● 2018-01-03 15:40:00
○ 2026-02-16 11:47:00
○ 2026-07-07 20:11:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net...	-
server121.com	ns0.swiftinter.net, ns1.swiftinter.net, ns2.swiftinternet.co.uk	-

✅ Authoritative Response

Server:51.195.137.18

NS records: ns0.swiftinter.net, ns1.swiftinter.net, ns2.swiftinternet.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for server121.com (unsigned zone)

⏱️ Timing

Total: 1535ms | Queries: -

📄 Records

Type	Count	Sample Data
MX	1	`mail.server121.com (pri: 10)`
TXT	1	`v=spf1 +a +mx -all`
SOA	1	`ns.server121.com support.estateapps.co.u`

Analysis

Hierarchy

The parent domain of ns.server121.com and mail.server121.com is server121.com.

Name Servers

The domain server121.com is delegated to these four name servers: ns.server121.com, ns0.swiftinter.net, ns1.swiftinter.net and ns2.swiftinternet.co.uk.

server121.com has at least partial name server overlap with other domains, such as autobahninkent.co.uk, clanram.com, shakeh.info and two others.

It is common to find these name servers paired with the name servers swift11.swiftinter.net.

ns.server121.com resolves to 185.215.36.210. ns0.swiftinter.net resolves to 185.215.37.77. ns1.swiftinter.net resolves to 185.215.37.170. ns2.swiftinternet.co.uk resolves to 51.195.137.18. All four hosts carry exactly one IP address.

Mail Servers

server121.com routes its mail through a single mail server, mail.server121.com.