undead.dk

📜 Historical scan 2026-09-30 19:19:14 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

undead.dk is a .dk domain served by 2 nameservers (sue.ns.cloudflare.com, terry.ns.cloudflare.com). It was registered on 18 March 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.85.69 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no 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 52ms

Nameserver	IP addresses	PTR	ASN / ISP
sue.ns.cloudflare.com	108.162.192.145 172.64.32.145 173.245.58.145 2606:4700:50::adf5:3a91 2803:f800:50::6ca2:c091 2a06:98c1:50::ac40:2091	sue.ns.cloudflare.com sue.ns.cloudflare.com sue.ns.cloudflare.com sue.ns.cloudflare.com sue.ns.cloudflare.com sue.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
terry.ns.cloudflare.com	108.162.193.237 172.64.33.237 173.245.59.237 2606:4700:58::adf5:3bed 2803:f800:50::6ca2:c1ed 2a06:98c1:50::ac40:21ed	terry.ns.cloudflare.com terry.ns.cloudflare.com terry.ns.cloudflare.com terry.ns.cloudflare.com terry.ns.cloudflare.com terry.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.85.69	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.203.28	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.203.28

🔷 AAAA Records (IPv6)#

2 records 66ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:5545	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:cb1c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 58ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.85.69,172.67.203.28 ech=AEX+DQBBNwAgACANG785NbYxf2vAoHiUugO7PDLchnWNz2f+95epg2DJewAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:5545,2606:4700:3033::ac43:cb1c

📝 TXT Records#

1 records 162ms

TXT Record
v=spf1 +a +mx +ip4:45.83.246.2 ~all

✉️ SPF#

Policy	Record (undead.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:45.83.246.2 ~all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-13 22:53:02

www	104.21.85.69 172.67.203.28 2606:4700:3033::6815:5545 2606:4700:3033::ac43:cb1c (AS13335) (address records, no CNAME)
www vs bare domain	Same network undead.dk: 104.21.85.69 172.67.203.28 2606:4700:3033::6815:5545 2606:4700:3033::ac43:cb1c (AS13335) www.undead.dk: 104.21.85.69 172.67.203.28 2606:4700:3033::6815:5545 2606:4700:3033::ac43:cb1c (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~1024 bit below 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: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

79ms

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

🏷️ SOA#

43ms

Field	Value
Serial	2415183250
Primary NS (MNAME)	sue.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 21:17:35

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2022-03-18
Expires	2027-03-17 (145d)

📋 WHOIS#

⏱️ Lookup Timing#

52ms

55ms

62ms

AAAA

66ms

TXT

162ms

CAA

50ms

HTTPS

58ms

TLSA

54ms

SOA

43ms

MTA-STS

56ms

DNSSEC

79ms

SRV

69ms

Total

447ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 08:03:48	389ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 19:19:14 shown	447ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-23 12:20:06	837ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-15 19:02:35	864ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-07 02:29:45	1238ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-19 10:43:41	3095ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-11 13:59:43	905ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 08:22:06	460ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 13:23:59	3876ms	2 NS 2 A 0 MX	🔓 Insecure