`certmedbry.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:b203^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:2b63^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.43.99^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.178.3^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`duke.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b6e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`duke.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`duke.ns.cloudflare.com`
		A	108.162.193.110^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	172.64.33.110^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	173.245.59.110^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
NS	`meadow.ns.cloudflare.com`
		A	2606:4700:50::a29f:2633^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meadow.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c233^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`meadow.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2233^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`meadow.ns.cloudflare.com`
		A	108.162.194.51^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meadow.ns.cloudflare.com`
		A	162.159.38.51^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meadow.ns.cloudflare.com`
		A	172.64.34.51^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meadow.ns.cloudflare.com`
MX	`blizzard-relay.mxrouting.net` ⭐
		A	45.43.208.19^{🇺🇸 QUICKPACKET45.43.208.0/24 QuickPacket LLC}
			PTR	`blizzard.mxrouting.net`
MX	`blizzard.mxrouting.net`⁽²⁰⁾
		A	45.43.208.19^{🇺🇸 QUICKPACKET45.43.208.0/24 QuickPacket LLC}
			PTR	`blizzard.mxrouting.net`
TXT	`google-site-verification=LqKVfoYsWn8qQvE-hOeDFcz9mMJAuH8yRTyNqmaVCyU`
TXT	`v=spf1 include:amazonses.com include:mxlogin.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.43.99, 172.67.178.3
		IPv6 hints	2606:4700:3035::ac43:b203, 2606:4700:3037::6815:2b63
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=99, name=cloudflare-ech.com
SOA	`duke.ns.cloudflare.com`dns@cloudflare.com serial=2406341388

`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=1785310337

Same first word

certmedbry.com

DNS History

12 records (8 active, 4 former)

●NSduke.ns.cloudflare.com2026-06-22 → 2026-07-29 · 2 obs

● 2026-06-22 23:43:52
● 2026-07-29 07:34:08

●NSmeadow.ns.cloudflare.com2026-06-22 → 2026-07-29 · 2 obs

● 2026-06-22 23:43:52
● 2026-07-29 07:34:08

●MXblizzard-relay.mxrouting.net2026-06-22 → 2026-07-29 · 2 obs

● 2026-06-22 23:43:52
● 2026-07-29 07:34:08

●MXblizzard.mxrouting.net2026-06-22 → 2026-07-29 · 2 obs

● 2026-06-22 23:43:52
● 2026-07-29 07:34:08

●A104.21.43.992026-07-29 → 2026-07-29 · 2 obs

○ 2026-06-22 23:43:52
● 2026-07-29 07:34:08

●A172.67.178.32026-07-29 → 2026-07-29 · 2 obs

○ 2026-06-22 23:43:52
● 2026-07-29 07:34:08

○A188.114.96.02026-06-22 → 2026-06-22 · 2 obs

● 2026-06-22 23:43:52
○ 2026-07-29 07:34:08

○A188.114.97.02026-06-22 → 2026-06-22 · 2 obs

● 2026-06-22 23:43:52
○ 2026-07-29 07:34:08

●A2606:4700:3035::ac43:b2032026-07-29 → 2026-07-29 · 2 obs

○ 2026-06-22 23:43:52
● 2026-07-29 07:34:08

●A2606:4700:3037::6815:2b632026-07-29 → 2026-07-29 · 2 obs

○ 2026-06-22 23:43:52
● 2026-07-29 07:34:08

○A2a06:98c1:3120::2026-06-22 → 2026-06-22 · 2 obs

● 2026-06-22 23:43:52
○ 2026-07-29 07:34:08

○A2a06:98c1:3121::2026-06-22 → 2026-06-22 · 2 obs

● 2026-06-22 23:43:52
○ 2026-07-29 07:34:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...	-
certmedbry.com	duke.ns.cloudflare.com, meadow.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.110

NS records: duke.ns.cloudflare.com, meadow.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for certmedbry.com (unsigned zone)

⏱️ Timing

Total: 367ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.178.3, 104.21.43.99`
AAAA	2	`2606:4700:3035::ac43:b203, 2606:4700:3037::6815:2b63`
NS	2	`duke.ns.cloudflare.com, meadow.ns.cloudflare.com`
MX	2	`blizzard.mxrouting.net (pri: 10), blizzard-relay.mxrouting.net (pri: 20)`
TXT	2	`google-site-verification=LqKVfoYsWn8qQvE, v=spf1 include:amazonses.com include:mxl`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`duke.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

certmedbry.com resolves to four IP addresses: 104.21.43.99, 172.67.178.3, 2606:4700:3035::ac43:b203 and 2606:4700:3037::6815:2b63.

Among the host names that share IP numbers with certmedbry.com are 97067f514b24.oldspeak.eu, lifestyleentrepreneurblog.com, kinonix.theproxy.ws and two others.

Name Servers

certmedbry.com has two authoritative name servers — duke.ns.cloudflare.com and meadow.ns.cloudflare.com.

certmedbry.com has the same name server delegation as a number of other domains, such as constructiontutor.com, cam(0x736578)am.com, scmexam.com and two more.

certmedbry.com partially shares its NS delegation with several other domains, including ks-teco.com, ofstedpost.co.uk, discountsafetysignsaustralia.com.au and two others.

These name servers are regularly seen alongside valentin.ns.cloudflare.com and martha.ns.cloudflare.com as name servers.

Host names resolving to 6 IP numbers:

duke.ns.cloudflare.com points to 108.162.193.110, 172.64.33.110, 173.245.59.110 and 3 other IP addresses.

meadow.ns.cloudflare.com points to 108.162.194.51, 162.159.38.51, 172.64.34.51 and 3 other IP addresses.

Mail Servers

The MX records for certmedbry.com point to two mail servers: blizzard-relay.mxrouting.net and blizzard.mxrouting.net.

certmedbry.com has the same mail server arrangement as a number of other domains, for example big(0x74697473).top, m(0x706f726e)o.top, nestgetbase.com and two more.

certmedbry.com shares at least some of its mail servers with other domains — for example sxmail.net, moecl.com, declanboylan.ie and two more.

blizzard-relay.mxrouting.net and blizzard.mxrouting.net each point to one IP address — 45.43.208.19.

The host names blizzard-relay.mxrouting.net and blizzard.mxrouting.net both resolve to 45.43.208.19 IP addresses.

certmedbry.com - robtex.com

certmedbry.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`certmedbry.com`

`com`