`pcdoktorum.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:cc62^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:ec2^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.14.194^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.204.98^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`karl.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bbe^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karl.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1be^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`karl.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21be^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`karl.ns.cloudflare.com`
		A	108.162.193.190^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karl.ns.cloudflare.com`
		A	172.64.33.190^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karl.ns.cloudflare.com`
		A	173.245.59.190^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karl.ns.cloudflare.com`
NS	`tori.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tori.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tori.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tori.ns.cloudflare.com`
		A	108.162.192.231^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tori.ns.cloudflare.com`
		A	172.64.32.231^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tori.ns.cloudflare.com`
		A	173.245.58.231^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tori.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.14.194, 172.67.204.98
		IPv6 hints	2606:4700:3030::ac43:cc62, 2606:4700:3037::6815:ec2
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=73, name=cloudflare-ech.com
SOA	`karl.ns.cloudflare.com`dns@cloudflare.com serial=2399323104

`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=1776196512

WOT: SAFE (61/100)

DNS History

22 records (6 active, 16 former)

○NSdarl.ns.cloudflare.com2020-01-27 → 2020-01-27 · 4 obs

○ 2016-12-13 04:09:08
● 2020-01-27 09:03:24
○ 2026-04-14 20:03:00
○ 2026-04-14 20:03:02

○NSdijkstra.ihsdns.com2015-08-17 → 2016-12-13 · 4 obs

● 2015-08-17 23:36:12
● 2016-12-13 04:09:08
○ 2020-01-27 09:03:24
○ 2026-04-14 20:03:02

○NSgwen.ns.cloudflare.com2020-01-27 → 2020-01-27 · 4 obs

○ 2016-12-13 04:09:08
● 2020-01-27 09:03:24
○ 2026-04-14 20:03:00
○ 2026-04-14 20:03:02

●NSkarl.ns.cloudflare.com2026-04-14 → 2026-04-14 · 3 obs

○ 2020-01-27 09:03:24
● 2026-04-14 20:03:00
● 2026-04-14 20:03:02

○NSknuth.ihsdns.com2015-08-17 → 2016-12-13 · 4 obs

● 2015-08-17 23:36:12
● 2016-12-13 04:09:08
○ 2020-01-27 09:03:24
○ 2026-04-14 20:03:02

●NStori.ns.cloudflare.com2026-04-14 → 2026-04-14 · 3 obs

○ 2020-01-27 09:03:24
● 2026-04-14 20:03:00
● 2026-04-14 20:03:02

○MXalt1.aspmx.l.google.com2015-08-17 → 2016-12-13 · 4 obs

● 2015-08-17 23:36:12
● 2016-12-13 04:09:08
○ 2020-01-27 09:03:24
○ 2026-04-14 20:03:02

○MXalt2.aspmx.l.google.com2015-08-17 → 2016-12-13 · 4 obs

● 2015-08-17 23:36:12
● 2016-12-13 04:09:08
○ 2020-01-27 09:03:24
○ 2026-04-14 20:03:02

○MXaspmx.l.google.com2015-08-17 → 2016-12-13 · 4 obs

● 2015-08-17 23:36:12
● 2016-12-13 04:09:08
○ 2020-01-27 09:03:24
○ 2026-04-14 20:03:02

○MXaspmx2.googlemail.com2015-08-17 → 2016-12-13 · 4 obs

● 2015-08-17 23:36:12
● 2016-12-13 04:09:08
○ 2020-01-27 09:03:24
○ 2026-04-14 20:03:02

○MXaspmx3.googlemail.com2015-08-17 → 2016-12-13 · 4 obs

● 2015-08-17 23:36:12
● 2016-12-13 04:09:08
○ 2020-01-27 09:03:24
○ 2026-04-14 20:03:02

○MXaspmx4.googlemail.com2015-08-17 → 2016-12-13 · 4 obs

● 2015-08-17 23:36:12
● 2016-12-13 04:09:08
○ 2020-01-27 09:03:24
○ 2026-04-14 20:03:02

○MXaspmx5.googlemail.com2015-08-17 → 2016-12-13 · 4 obs

● 2015-08-17 23:36:12
● 2016-12-13 04:09:08
○ 2020-01-27 09:03:24
○ 2026-04-14 20:03:02

○A104.18.62.1482020-01-27 → 2020-01-27 · 4 obs

○ 2016-12-13 04:09:08
● 2020-01-27 09:03:24
○ 2026-04-14 20:03:00
○ 2026-04-14 20:03:02

○A104.18.63.1482020-01-27 → 2020-01-27 · 4 obs

○ 2016-12-13 04:09:08
● 2020-01-27 09:03:24
○ 2026-04-14 20:03:00
○ 2026-04-14 20:03:02

●A104.21.14.1942026-04-14 → 2026-04-14 · 3 obs

○ 2020-01-27 09:03:24
● 2026-04-14 20:03:00
● 2026-04-14 20:03:02

●A172.67.204.982026-04-14 → 2026-04-14 · 3 obs

○ 2020-01-27 09:03:24
● 2026-04-14 20:03:00
● 2026-04-14 20:03:02

●A2606:4700:3030::ac43:cc622026-04-14 → 2026-04-14 · 3 obs

○ 2020-01-27 09:03:24
● 2026-04-14 20:03:00
● 2026-04-14 20:03:02

○A2606:4700:3031::6812:3f942020-01-27 → 2020-01-27 · 4 obs

○ 2016-12-13 04:09:08
● 2020-01-27 09:03:24
○ 2026-04-14 20:03:00
○ 2026-04-14 20:03:02

○A2606:4700:3032::6812:3e942020-01-27 → 2020-01-27 · 4 obs

○ 2016-12-13 04:09:08
● 2020-01-27 09:03:24
○ 2026-04-14 20:03:00
○ 2026-04-14 20:03:02

●A2606:4700:3037::6815:ec22026-04-14 → 2026-04-14 · 3 obs

○ 2020-01-27 09:03:24
● 2026-04-14 20:03:00
● 2026-04-14 20:03:02

○A77.223.134.542015-08-17 → 2016-12-13 · 4 obs

● 2015-08-17 23:36:12
● 2016-12-13 04:09:08
○ 2020-01-27 09:03:24
○ 2026-04-14 20:03:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net...	-
pcdoktorum.com	tori.ns.cloudflare.com, karl.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.231

NS records: tori.ns.cloudflare.com, karl.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pcdoktorum.com (unsigned zone)

⏱️ Timing

Total: 62ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.14.194, 172.67.204.98`
AAAA	2	`2606:4700:3037::6815:ec2, 2606:4700:3030::ac43:cc62`
NS	2	`karl.ns.cloudflare.com, tori.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`karl.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

pcdoktorum.com points to four IP numbers: 2606:4700:3030::ac43:cc62, 2606:4700:3037::6815:ec2, 104.21.14.194 and 172.67.204.98.

Other host names, for instance dry-sea-a72f.1u4qmekt.workers.dev, actioninsurancegroupwa.com, lhxx.org, kraudeltpainting.com.au and concurrentmfg.com share IP numbers with pcdoktorum.com.

Name Servers

pcdoktorum.com's delegation is to two name servers karl.ns.cloudflare.com and tori.ns.cloudflare.com.

pcdoktorum.com shares the same name server configuration as other domains, such as koukokuol.com, localescortsservice.com, mergedaoprotocol.com, i8zb.com and takethemes.net.

pcdoktorum.com at least partially shares its name servers with other domains, for instance sheraton-laval.com, jobsatteam.com, stairlifts-near-me.co.uk, techpeer.fr and theipcorp.com.

These name servers are commonly used alongside logan.ns.cloudflare.com and leia.ns.cloudflare.com.

Host names with six IP numbers:

karl.ns.cloudflare.com points to: 2606:4700:58::adf5:3bbe, 2803:f800:50::6ca2:c1be, 2a06:98c1:50::ac40:21be, 108.162.193.190, 172.64.33.190 and 173.245.59.190.

tori.ns.cloudflare.com points to: 2606:4700:50::adf5:3ae7, 2803:f800:50::6ca2:c0e7, 2a06:98c1:50::ac40:20e7, 108.162.192.231, 172.64.32.231 and 173.245.58.231.

pcdoktorum.com - robtex.com

pcdoktorum.com

com

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`pcdoktorum.com`

`com`