🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`openstackblog.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:b8a^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:a624^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.11.138^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.166.36^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`abby.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a64^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c064^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`abby.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2064^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`abby.ns.cloudflare.com`
		A	108.162.192.100^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
		A	172.64.32.100^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
		A	173.245.58.100^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
NS	`dave.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b6d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dave.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dave.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dave.ns.cloudflare.com`
		A	108.162.193.109^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dave.ns.cloudflare.com`
		A	172.64.33.109^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dave.ns.cloudflare.com`
		A	173.245.59.109^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dave.ns.cloudflare.com`
TXT	`google-site-verification=D1sIC39WNM6y3WrqiyHw343wHf2QWbggdzaNIVCGZ-k`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.11.138, 172.67.166.36
		IPv6 hints	2606:4700:3034::6815:b8a, 2606:4700:3034::ac43:a624
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=245, name=cloudflare-ech.com
SOA	`abby.ns.cloudflare.com`dns@cloudflare.com serial=2411615195

`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=1788522530

Same first word

openstackblog.com

Previous names

Next names

DNS History

15 records (6 active, 9 former)

●NSabby.ns.cloudflare.com2026-08-31 → 2026-09-04 · 3 obs

○ 2020-01-31 21:33:08
● 2026-08-31 05:52:56
● 2026-09-04 12:08:54

●NSdave.ns.cloudflare.com2026-08-31 → 2026-09-04 · 3 obs

○ 2020-01-31 21:33:08
● 2026-08-31 05:52:56
● 2026-09-04 12:08:54

○NSdns10.hichina.com2016-06-29 → 2017-03-15 · 5 obs

○ 2015-11-12 21:21:52
● 2016-06-29 06:37:40
● 2017-03-15 05:39:06
○ 2020-01-31 21:33:08
○ 2026-09-04 12:08:54

○NSdns9.hichina.com2016-06-29 → 2017-03-15 · 5 obs

○ 2015-11-12 21:21:52
● 2016-06-29 06:37:40
● 2017-03-15 05:39:06
○ 2020-01-31 21:33:08
○ 2026-09-04 12:08:54

○NSns1bcp.name.com2015-06-26 → 2015-11-12 · 4 obs

● 2015-06-26 22:36:48
● 2015-11-12 21:21:52
○ 2016-06-29 06:37:40
○ 2026-09-04 12:08:54

○NSns2bkr.name.com2015-06-26 → 2015-11-12 · 4 obs

● 2015-06-26 22:36:48
● 2015-11-12 21:21:52
○ 2016-06-29 06:37:40
○ 2026-09-04 12:08:54

○NSns3cgw.name.com2015-06-26 → 2015-11-12 · 4 obs

● 2015-06-26 22:36:48
● 2015-11-12 21:21:52
○ 2016-06-29 06:37:40
○ 2026-09-04 12:08:54

○NSns4lpv.name.com2015-06-26 → 2015-11-12 · 4 obs

● 2015-06-26 22:36:48
● 2015-11-12 21:21:52
○ 2016-06-29 06:37:40
○ 2026-09-04 12:08:54

○MXpolyphemous.openstackblog.com2015-06-26 → 2015-11-12 · 4 obs

● 2015-06-26 22:36:48
● 2015-11-12 21:21:52
○ 2016-06-29 06:37:40
○ 2026-09-04 12:08:54

●A104.21.11.1382026-08-31 → 2026-09-04 · 3 obs

○ 2016-06-29 06:37:40
● 2026-08-31 05:52:56
● 2026-09-04 12:08:54

●A172.67.166.362026-08-31 → 2026-09-04 · 3 obs

○ 2016-06-29 06:37:40
● 2026-08-31 05:52:56
● 2026-09-04 12:08:54

○A209.104.215.1432015-06-26 → 2015-11-12 · 4 obs

● 2015-06-26 22:36:48
● 2015-11-12 21:21:52
○ 2016-02-04 11:52:44
○ 2026-09-04 12:08:54

●A2606:4700:3034::6815:b8a2026-08-31 → 2026-09-04 · 3 obs

○ 2016-06-29 06:37:40
● 2026-08-31 05:52:56
● 2026-09-04 12:08:54

●A2606:4700:3034::ac43:a6242026-08-31 → 2026-09-04 · 3 obs

○ 2016-06-29 06:37:40
● 2026-08-31 05:52:56
● 2026-09-04 12:08:54

○A8.5.1.582016-02-04 → 2016-02-04 · 4 obs

○ 2015-11-12 21:21:52
● 2016-02-04 11:52:44
○ 2016-06-29 06:37:40
○ 2026-09-04 12:08:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net...	-
openstackblog.com	abby.ns.cloudflare.com, dave.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:173.245.58.100

NS records: abby.ns.cloudflare.com, dave.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for openstackblog.com (unsigned zone)

⏱️ Timing

Total: 414ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.166.36, 104.21.11.138`
AAAA	2	`2606:4700:3034::6815:b8a, 2606:4700:3034::ac43:a624`
NS	2	`abby.ns.cloudflare.com, dave.ns.cloudflare.com`
TXT	1	`google-site-verification=D1sIC39WNM6y3Wr`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`abby.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

openstackblog.com directs to four IP numbers, which are 104.21.11.138, 172.67.166.36, 2606:4700:3034::6815:b8a and 2606:4700:3034::ac43:a624.

epochworks.co, escordoba2025.com, influencerz.io plus two other host names have IP numbers in common with openstackblog.com.

Name Servers

openstackblog.com has two authoritative name servers — abby.ns.cloudflare.com and dave.ns.cloudflare.com.

The name server configuration of openstackblog.com is shared with other domains, for instance dalilimex.com, mjlc.com.pk, nosfaltauno.cl and two others.

There is at least partial name server overlap between openstackblog.com and other domains — glasparlor.se, eyivem.pages.dev, cjog.net and two more among them.

The name servers mimi.ns.cloudflare.com, ajay.ns.cloudflare.com and quinton.ns.cloudflare.com are often found in combination with these name servers.

Hosts with 6 IP addresses each:

abby.ns.cloudflare.com points to 108.162.192.100, 172.64.32.100, 173.245.58.100 and 3 other IP addresses.

dave.ns.cloudflare.com points to 108.162.193.109, 172.64.33.109, 173.245.59.109 and 3 other IP addresses.

openstackblog.com - robtex.com