`doctorsblog.cc`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:a15d^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:9e0^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.9.224^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.161.93^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`sloan.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2634^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sloan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c234^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sloan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2234^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sloan.ns.cloudflare.com`
		A	108.162.194.52^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.38.52^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.34.52^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`trey.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trey.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`trey.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`trey.ns.cloudflare.com`
		A	108.162.193.242^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trey.ns.cloudflare.com`
		A	172.64.33.242^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trey.ns.cloudflare.com`
		A	173.245.59.242^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trey.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.9.224, 172.67.161.93
		IPv6 hints	2606:4700:3031::ac43:a15d, 2606:4700:3035::6815:9e0
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=218, name=cloudflare-ech.com
SOA	`sloan.ns.cloudflare.com`dns@cloudflare.com serial=2408143360

`cc`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ac1.nstld.com` ⭐
	NS	`ac2.nstld.com`
	NS	`ac3.nstld.com`
	NS	`ac4.nstld.com`
	SOA	`ac1.nstld.com`info@verisign-grs.com serial=1785185170

WOT: SUSPICIOUS (60/100)

Previously MX for

doctorsblog.cc

Same first word

doctorsblog.today

doctorsblog.cc

DNS History

17 records (6 active, 11 former)

○NSdns1.idcegg.com2015-10-20 → 2015-10-20 · 4 obs

○ 2009-01-13 05:25:26
● 2015-10-20 20:04:44
○ 2026-05-20 11:35:04
○ 2026-07-27 21:03:08

○NSdns2.idcegg.com2015-10-20 → 2015-10-20 · 4 obs

○ 2009-01-13 05:25:26
● 2015-10-20 20:04:44
○ 2026-05-20 11:35:04
○ 2026-07-27 21:03:08

○NSmazda1.idc.net2015-10-20 → 2015-10-20 · 4 obs

○ 2009-01-13 05:25:26
● 2015-10-20 20:04:44
○ 2026-05-20 11:35:04
○ 2026-07-27 21:03:08

○NSmazda2.idc.net2015-10-20 → 2015-10-20 · 4 obs

○ 2009-01-13 05:25:26
● 2015-10-20 20:04:44
○ 2026-05-20 11:35:04
○ 2026-07-27 21:03:08

○NSns51.domaincontrol.com2009-01-13 → 2009-01-13 · 3 obs

● 2009-01-13 05:25:26
○ 2015-06-04 13:21:14
○ 2026-07-27 21:03:08

○NSns52.domaincontrol.com2009-01-13 → 2009-01-13 · 3 obs

● 2009-01-13 05:25:26
○ 2015-06-04 13:21:14
○ 2026-07-27 21:03:08

●NSsloan.ns.cloudflare.com2026-07-21 → 2026-07-27 · 3 obs

○ 2026-05-20 11:35:04
● 2026-07-21 01:11:02
● 2026-07-27 21:03:08

●NStrey.ns.cloudflare.com2026-07-21 → 2026-07-27 · 3 obs

○ 2026-05-20 11:35:04
● 2026-07-21 01:11:02
● 2026-07-27 21:03:08

○MXdoctorsblog.cc2015-10-20 → 2015-10-20 · 4 obs

○ 2009-01-13 05:25:26
● 2015-10-20 20:04:44
○ 2026-05-20 11:35:04
○ 2026-07-27 21:03:08

○MXmail.doctorsblog.cc2009-01-13 → 2009-01-13 · 3 obs

● 2009-01-13 05:25:26
○ 2015-06-04 13:21:14
○ 2026-07-27 21:03:08

●A104.21.9.2242026-07-21 → 2026-07-27 · 3 obs

○ 2026-05-20 11:35:04
● 2026-07-21 01:11:02
● 2026-07-27 21:03:08

●A172.67.161.932026-07-21 → 2026-07-27 · 3 obs

○ 2026-05-20 11:35:04
● 2026-07-21 01:11:02
● 2026-07-27 21:03:08

○A173.231.49.1572015-10-20 → 2015-10-20 · 4 obs

○ 2009-01-13 05:25:26
● 2015-10-20 20:04:44
○ 2026-05-20 11:35:04
○ 2026-07-27 21:03:08

●A2606:4700:3031::ac43:a15d2026-07-21 → 2026-07-27 · 3 obs

○ 2026-05-20 11:35:04
● 2026-07-21 01:11:02
● 2026-07-27 21:03:08

●A2606:4700:3035::6815:9e02026-07-21 → 2026-07-27 · 3 obs

○ 2026-05-20 11:35:04
● 2026-07-21 01:11:02
● 2026-07-27 21:03:08

○A50.87.144.902015-06-04 → 2015-06-04 · 4 obs

○ 2009-01-13 05:25:26
● 2015-06-04 13:21:14
○ 2015-10-20 20:04:44
○ 2026-07-27 21:03:08

○A78.47.43.2222009-01-13 → 2009-01-13 · 3 obs

● 2009-01-13 05:25:26
○ 2015-06-04 13:21:14
○ 2026-07-27 21:03:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cc	ac1.nstld.com, ac2.nstld.com, ac3.nstld.com, ac4.nstld.com	-
doctorsblog.cc	sloan.ns.cloudflare.com, trey.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.242

NS records: sloan.ns.cloudflare.com, trey.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for doctorsblog.cc (unsigned zone)

⏱️ Timing

Total: 225ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.161.93, 104.21.9.224`
AAAA	2	`2606:4700:3031::ac43:a15d, 2606:4700:3035::6815:9e0`
NS	2	`sloan.ns.cloudflare.com, trey.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`sloan.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

doctorsblog.cc points to the four IP addresses 104.21.9.224, 172.67.161.93, 2606:4700:3031::ac43:a15d and 2606:4700:3035::6815:9e0.

lainer.com.br, exceptionalcache.com, n-din.org plus two other host names have IP numbers in common with doctorsblog.cc.

Name Servers

doctorsblog.cc uses two name servers for its delegation: sloan.ns.cloudflare.com and trey.ns.cloudflare.com.

The name server configuration of doctorsblog.cc is shared with other domains, for instance clydesdales.nl, koolwitjelaan91.nl, dcmm88.com and two others.

The name servers of doctorsblog.cc overlap at least partially with those of other domains — among them 168accounting.com, redspot.com.au, pinco-kg.net and two more.

These name servers commonly appear in combination with the name servers cris.ns.cloudflare.com.

Hosts with 6 IP addresses each:

Hostname sloan.ns.cloudflare.com directs to 108.162.194.52, 162.159.38.52 and 172.64.34.52 along with 3 other IP addresses.

Hostname trey.ns.cloudflare.com directs to 108.162.193.242, 172.64.33.242 and 173.245.59.242 along with 3 other IP addresses.

doctorsblog.cc - robtex.com

doctorsblog.cc

cc

Previously MX for

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`doctorsblog.cc`

`cc`