compumail.dk

📜 Historical scan 2026-08-24 10:39:25 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

compumail.dk is a .dk domain served by 2 nameservers (etta.ns.cloudflare.com, george.ns.cloudflare.com). It was registered on 20 March 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.26.4.216 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by compumail-dk.mail.eo.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 41ms

Nameserver	IP addresses	PTR	ASN / ISP
etta.ns.cloudflare.com	108.162.192.156 172.64.32.156 173.245.58.156 2606:4700:50::adf5:3a9c 2803:f800:50::6ca2:c09c 2a06:98c1:50::ac40:209c	etta.ns.cloudflare.com etta.ns.cloudflare.com etta.ns.cloudflare.com etta.ns.cloudflare.com etta.ns.cloudflare.com etta.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
george.ns.cloudflare.com	108.162.193.167 172.64.33.167 173.245.59.167 2606:4700:58::adf5:3ba7 2803:f800:50::6ca2:c1a7 2a06:98c1:50::ac40:21a7	george.ns.cloudflare.com george.ns.cloudflare.com george.ns.cloudflare.com george.ns.cloudflare.com george.ns.cloudflare.com george.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

3 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.26.4.216	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
104.26.5.216	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
172.67.70.181	300s	—	AS13335	Cloudflare, Inc.	172.67.64.0/18	—	—

📧 MX Records#

1 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	compumail-dk.mail.eo.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::7 2a01:111:f403:ca09::4 2a01:111:f403:ca09::b 52.101.73.1 52.101.73.11 52.101.73.153 52.101.73.6	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am6pr04cu00306.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.154.152

🔷 AAAA Records (IPv6)#

3 records 62ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:20::681a:4d8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::681a:5d8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::ac43:46b5	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—

🔐 HTTPS Records#

1 records 47ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.26.4.216,104.26.5.216,172.67.70.181 ipv6hint=2606:4700:20::681a:4d8,2606:4700:20::681a:5d8,2606:4700:20::ac43:46b5

📝 TXT Records#

6 records 195ms

TXT Record
4gd5lzgqdj2tbrvdsybl3qxqzs4pnh65
ca3-0e467b40e2e74b88bda1bad88377ab29
google-site-verification=c1xnNatJzN6D0KL0aHDv8oumjb4YhKblfdK1Yj2U8vU
google-site-verification=ThLptb4taowJg3uHmLjVbMAifQ49G7PCjEHtNaPfDLs
MS=ms80894110
v=spf1 a mx ip4:89.104.206.0/24 ip4:198.2.186.172 include:_spf.anpdm.com include:spf.protection.outlook.com include:spf.mandrillapp.com include:send.heyloyalty.com ~all

✉️ SPF#

Policy	Record (compumail.dk)
~all (soft fail)	v=spf1 a mx ip4:89.104.206.0/24 ip4:198.2.186.172 include:_spf.anpdm.com include:spf.protection.outlook.com include:spf.mandrillapp.com include:send.heyloyalty.com ~all

📨 DMARC#

Policy	Record (_dmarc.compumail.dk)
p=reject	v=DMARC1; p=reject; sp=reject; pct=100; adkim=r; aspf=r; rua=mailto:watchdog2@watchdog.kevlarr.io; ruf=mailto:watchdog2@watchdog.kevlarr.io; rf=afrf; fo=0; ri=86400

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-15 10:53:02

www	104.26.4.216 104.26.5.216 172.67.70.181 2606:4700:20::681a:4d8 2606:4700:20::681a:5d8 2606:4700:20::ac43:46b5 (AS13335) (address records, no CNAME)
www vs bare domain	Same network compumail.dk: 104.26.4.216 104.26.5.216 172.67.70.181 2606:4700:20::681a:4d8 (AS13335) www.compumail.dk: 104.26.4.216 104.26.5.216 172.67.70.181 2606:4700:20::681a:4d8 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
k1	dkim.mcsv.net	RSA · ~1024 bit below 2048 bit
selector1	selector1-compumail-dk._domainkey.dcsdk.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 6/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

89ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2412962929
Primary NS (MNAME)	etta.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-15 11:15:09

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-03-20
Expires	2027-03-31 (164d)

🔗 Same registrant#

7 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
dcs-ext.dk	DANDOMAIN A/S
dcs-int.dk	DANDOMAIN A/S
dcs.dk	Punktum dk A/S (direct)
dudao.dk	DANDOMAIN A/S
easysupport.dk	DANDOMAIN A/S
fted.dk	DANDOMAIN A/S
pc-lageret.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

41ms

42ms

48ms

AAAA

62ms

TXT

195ms

CAA

44ms

HTTPS

47ms

TLSA

4049ms

SOA

0ms

MTA-STS

82ms

DNSSEC

89ms

SRV

118ms

Total

5309ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 10:53:02	580ms	2 NS 3 A 1 MX	🔓 Insecure
2026-10-11 01:27:56	1410ms	2 NS 3 A 1 MX	🔓 Insecure
2026-10-06 19:17:09	2278ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-29 17:43:19	772ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-24 19:09:34	9668ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-18 18:18:34	897ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-11 22:20:39	2028ms	2 NS 3 A 1 MX	🔓 Insecure
2026-08-27 10:56:14	6817ms	2 NS 3 A 1 MX	🔓 Insecure
2026-08-24 10:39:25 shown	5309ms	2 NS 3 A 1 MX	🔓 Insecure
2026-08-17 08:49:21	1679ms	2 NS 3 A 1 MX	🔓 Insecure
2026-08-09 12:00:25	3874ms	2 NS 3 A 1 MX	🔓 Insecure
2026-07-30 21:02:32	1998ms	2 NS 3 A 1 MX	🔓 Insecure
2026-07-08 12:43:07	3467ms	2 NS 3 A 1 MX	🔓 Insecure
2026-06-21 17:35:37	4454ms	2 NS 3 A 1 MX	🔓 Insecure
2026-06-16 22:16:25	65535ms	2 NS 3 A 1 MX	🔓 Insecure
2026-06-16 22:07:07	5973ms	2 NS 3 A 1 MX	🔓 Insecure
2026-06-16 22:06:08	4492ms	2 NS 3 A 1 MX	🔓 Insecure
2026-06-16 22:00:11	2479ms	2 NS 3 A 1 MX	🔓 Insecure