`serverpost.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:5e3^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:85f0^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.5.227^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.133.240^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dexter.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cbe^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dexter.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3be^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dexter.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23be^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dexter.ns.cloudflare.com`
		A	108.162.195.190^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dexter.ns.cloudflare.com`
		A	162.159.44.190^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dexter.ns.cloudflare.com`
		A	172.64.35.190^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dexter.ns.cloudflare.com`
NS	`grannbo.ns.cloudflare.com`
		A	2606:4700:50::a29f:2696^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grannbo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c296^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`grannbo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2296^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`grannbo.ns.cloudflare.com`
		A	108.162.194.150^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grannbo.ns.cloudflare.com`
		A	162.159.38.150^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grannbo.ns.cloudflare.com`
		A	172.64.34.150^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grannbo.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.5.227, 172.67.133.240
		IPv6 hints	2606:4700:3031::6815:5e3, 2606:4700:3031::ac43:85f0
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=190, name=cloudflare-ech.com
SOA	`dexter.ns.cloudflare.com`dns@cloudflare.com serial=2403759488

`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=1783214351

Previously MX for

serverpost.com

Same first word

serverpost.de

serverpost.com

serverpost.co.uk

serverpost.dk

serverpost.net

Similar names

DNS History

18 records (6 active, 12 former)

●NSdexter.ns.cloudflare.com2026-06-15 → 2026-07-05 · 3 obs

○ 2017-06-13 18:14:58
● 2026-06-15 13:52:46
● 2026-07-05 01:24:54

●NSgrannbo.ns.cloudflare.com2026-06-15 → 2026-07-05 · 3 obs

○ 2017-06-13 18:14:58
● 2026-06-15 13:52:46
● 2026-07-05 01:24:54

○NSns1.ecast.net2017-06-13 → 2017-06-13 · 4 obs

○ 2016-11-29 07:36:02
● 2017-06-13 18:14:58
○ 2026-06-15 13:52:46
○ 2026-07-05 01:24:54

○NSns1.ichannels.com2015-07-02 → 2016-04-17 · 4 obs

● 2015-07-02 06:05:38
● 2016-04-17 09:56:40
○ 2016-11-29 07:36:02
○ 2026-07-05 01:24:54

○NSns2.ecast.net2017-06-13 → 2017-06-13 · 4 obs

○ 2016-11-29 07:36:02
● 2017-06-13 18:14:58
○ 2026-06-15 13:52:46
○ 2026-07-05 01:24:54

○NSns2.ichannels.com2015-07-02 → 2016-04-17 · 4 obs

● 2015-07-02 06:05:38
● 2016-04-17 09:56:40
○ 2016-11-29 07:36:02
○ 2026-07-05 01:24:54

○NSns3.ichannels.com2016-11-29 → 2016-11-29 · 4 obs

○ 2016-04-17 09:56:40
● 2016-11-29 07:36:02
○ 2017-06-13 18:14:58
○ 2026-07-05 01:24:54

○NSns4.ichannels.com2016-11-29 → 2016-11-29 · 4 obs

○ 2016-04-17 09:56:40
● 2016-11-29 07:36:02
○ 2017-06-13 18:14:58
○ 2026-07-05 01:24:54

○MXserverpost.com2015-07-02 → 2017-06-13 · 4 obs

● 2015-07-02 06:05:38
● 2017-06-13 18:14:58
○ 2026-06-15 13:52:46
○ 2026-07-05 01:24:54

●A104.21.5.2272026-06-15 → 2026-07-05 · 3 obs

○ 2017-06-13 18:14:58
● 2026-06-15 13:52:46
● 2026-07-05 01:24:54

●A172.67.133.2402026-06-15 → 2026-07-05 · 3 obs

○ 2017-06-13 18:14:58
● 2026-06-15 13:52:46
● 2026-07-05 01:24:54

○A174.142.207.1122017-06-13 → 2017-06-13 · 4 obs

○ 2016-11-29 07:36:02
● 2017-06-13 18:14:58
○ 2026-06-15 13:52:46
○ 2026-07-05 01:24:54

○A192.237.245.1622015-07-02 → 2016-04-17 · 4 obs

● 2015-07-02 06:05:38
● 2016-04-17 09:56:40
○ 2016-11-29 07:36:02
○ 2026-07-05 01:24:54

●A2606:4700:3031::6815:5e32026-06-27 → 2026-07-05 · 3 obs

○ 2026-06-17 01:33:30
● 2026-06-27 12:25:48
● 2026-07-05 01:24:54

●A2606:4700:3031::ac43:85f02026-06-27 → 2026-07-05 · 3 obs

○ 2026-06-17 01:33:30
● 2026-06-27 12:25:48
● 2026-07-05 01:24:54

○A2606:4700:3032::ac43:85f02026-06-15 → 2026-06-17 · 5 obs

○ 2017-06-13 18:14:58
● 2026-06-15 13:52:46
● 2026-06-17 01:33:30
○ 2026-06-27 12:25:48
○ 2026-07-05 01:24:54

○A2606:4700:3034::6815:5e32026-06-15 → 2026-06-17 · 5 obs

○ 2017-06-13 18:14:58
● 2026-06-15 13:52:46
● 2026-06-17 01:33:30
○ 2026-06-27 12:25:48
○ 2026-07-05 01:24:54

○A69.64.90.2042016-11-29 → 2016-11-29 · 4 obs

○ 2016-04-17 09:56:40
● 2016-11-29 07:36:02
○ 2017-06-13 18:14:58
○ 2026-07-05 01:24:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net...	-
serverpost.com	grannbo.ns.cloudflare.com, dexter.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.150

NS records: grannbo.ns.cloudflare.com, dexter.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for serverpost.com (unsigned zone)

⏱️ Timing

Total: 116ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.133.240, 104.21.5.227`
AAAA	2	`2606:4700:3031::ac43:85f0, 2606:4700:3031::6815:5e3`
NS	2	`dexter.ns.cloudflare.com, grannbo.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dexter.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (grannbo.ns.cloudflare.com, grannbo.ns.cloudflare.com, grannbo.ns.cloudflare.com...)

Analysis

IP Addresses

serverpost.com directs to four IP numbers, which are 104.21.5.227, 172.67.133.240, 2606:4700:3031::6815:5e3 and 2606:4700:3031::ac43:85f0.

Two other host names, along with www.zerkokursi.com, sbtt.com.tw and lavetrinadirita.it, also share IP numbers with serverpost.com.

Name Servers

Two name servers handle the delegation for serverpost.com: dexter.ns.cloudflare.com and grannbo.ns.cloudflare.com.

serverpost.com shares its NS records with other domains, for example worldloop.com, studentchallenges.com, democraticsurvey.com and two others.

At least some of serverpost.com's name servers are shared with other domains, for example onna.kr, franklintempleton.co.jp, railee.com and two more.

DNS names with 6 IP addresses:

dexter.ns.cloudflare.com resolves to 108.162.195.190, 162.159.44.190 and 172.64.35.190 among others, with 3 other IP addresses in total.

grannbo.ns.cloudflare.com resolves to 108.162.194.150, 162.159.38.150 and 172.64.34.150 among others, with 3 other IP addresses in total.

serverpost.com - robtex.com

serverpost.com

com

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`serverpost.com`

`com`