ullr.dk

📜 Historical scan 2026-09-24 15:45:52 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ullr.dk is a .dk domain served by 2 nameservers (glen.ns.cloudflare.com, wanda.ns.cloudflare.com). It was registered on 12 December 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.63.63 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. 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 30ms

Nameserver	IP addresses	PTR	ASN / ISP
glen.ns.cloudflare.com	108.162.193.169 172.64.33.169 173.245.59.169 2606:4700:58::adf5:3ba9 2803:f800:50::6ca2:c1a9 2a06:98c1:50::ac40:21a9	glen.ns.cloudflare.com glen.ns.cloudflare.com glen.ns.cloudflare.com glen.ns.cloudflare.com glen.ns.cloudflare.com glen.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
wanda.ns.cloudflare.com	108.162.192.240 172.64.32.240 173.245.58.240 2606:4700:50::adf5:3af0 2803:f800:50::6ca2:c0f0 2a06:98c1:50::ac40:20f0	wanda.ns.cloudflare.com wanda.ns.cloudflare.com wanda.ns.cloudflare.com wanda.ns.cloudflare.com wanda.ns.cloudflare.com wanda.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 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.63.63	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.143.237	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.protonmail.ch	176.119.200.128 185.205.70.128 185.70.42.128	mail.protonmail.ch mail.protonmail.ch mail.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG
20	300s	mailsec.protonmail.ch	176.119.200.129 185.205.70.129 185.70.42.129	mailsec.protonmail.ch mailsec.protonmail.ch mailsec.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG

🔷 AAAA Records (IPv6)#

2 records 41ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:8fed	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:3f3f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 33ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.63.63,172.67.143.237 ech=AEX+DQBBaQAgACBnKeJqI30v7FdSxVtZFD+NCB0c2S+kGyULW2i67zs/PwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:8fed,2606:4700:3037::6815:3f3f

📝 TXT Records#

2 records 193ms

TXT Record
protonmail-verification=be0b145a23c8979b43d57ed360dadb0898d0d0da
v=spf1 include:_spf.protonmail.ch ~all

✉️ SPF#

Policy	Record (ullr.dk)
~all (soft fail)	v=spf1 include:_spf.protonmail.ch ~all

📨 DMARC#

Policy	Record (_dmarc.ullr.dk)
p=quarantine	v=DMARC1; p=quarantine

📬 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 2026-10-20 12:38:29

www	NXDOMAIN
www vs bare domain	Neither resolves ullr.dk: no address www.ullr.dk: no address
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records 64ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…

🔐 DNSSEC#

2060ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2415640187
Primary NS (MNAME)	glen.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-12 01:35:12

Field	Value
Registrar	DANDOMAIN A/S
Registered	2025-12-12
Expires	2026-12-11 (49d)

🔗 Same registrant#

1 domain

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
brothersofmai.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

30ms

37ms

55ms

AAAA

41ms

TXT

193ms

CAA

46ms

HTTPS

33ms

TLSA

64ms

SOA

0ms

MTA-STS

69ms

DNSSEC

2060ms

SRV

62ms

Total

2525ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 12:38:28	1216ms	2 NS 0 A 2 MX	🔓 Insecure
2026-10-19 11:37:50	1655ms	2 NS 0 A 2 MX	🔓 Insecure
2026-10-18 11:08:44	2280ms	2 NS 0 A 2 MX	🔓 Insecure
2026-10-17 10:14:46	1793ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-16 09:40:54	1147ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-15 05:35:39	481ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-14 03:25:51	2153ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-13 01:29:24	460ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-12 01:11:28	944ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-10 23:26:06	2528ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-09 21:08:07	706ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-08 17:33:37	1975ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-07 17:30:27	585ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-07 15:49:29	4516ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-06 15:32:46	3081ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-05 13:43:17	855ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-04 13:33:27	2853ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-03 13:32:46	452ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-02 13:32:05	632ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-30 13:16:37	716ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-30 09:53:07	590ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-29 16:47:16	970ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-28 16:42:36	1512ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-27 16:26:46	1681ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-26 16:15:52	1157ms	2 NS 2 A 2 MX	🔓 Insecure