ulriklykke.dk

📜 Historical scan 2026-06-26 23:27:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ulriklykke.dk is a .dk domain served by 2 nameservers (dell.ns.cloudflare.com, dilbert.ns.cloudflare.com). It was registered on 25 February 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.2.243 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and 3 more. 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 218ms

Nameserver	IP addresses	PTR	ASN / ISP
dell.ns.cloudflare.com	108.162.192.94 172.64.32.94 173.245.58.94 2606:4700:50::adf5:3a5e 2803:f800:50::6ca2:c05e 2a06:98c1:50::ac40:205e	dell.ns.cloudflare.com dell.ns.cloudflare.com dell.ns.cloudflare.com dell.ns.cloudflare.com dell.ns.cloudflare.com dell.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
dilbert.ns.cloudflare.com	108.162.193.155 172.64.33.155 173.245.59.155 2606:4700:58::adf5:3b9b 2803:f800:50::6ca2:c19b 2a06:98c1:50::ac40:219b	dilbert.ns.cloudflare.com dilbert.ns.cloudflare.com dilbert.ns.cloudflare.com dilbert.ns.cloudflare.com dilbert.ns.cloudflare.com dilbert.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 283ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.2.243	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.129.214	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 232ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	86400s	alt1.aspmx.l.google.com	172.253.152.26 2a00:1450:4010:c22::1b	yulpptr-in-f26.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	86400s	alt2.aspmx.l.google.com	192.178.211.26 2404:6800:4000:1025::1b	lcbomp-in-f26.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	86400s	alt3.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	86400s	aspmx2.googlemail.com	172.253.152.27 2a00:1450:4010:c22::1b	yulpptr-in-f27.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	86400s	aspmx3.googlemail.com	192.178.211.27 2404:6800:4000:1025::1b	lcbomp-in-f27.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 251ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::ac43:81d6	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:2f3	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 262ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.2.243,172.67.129.214 ech=AEX+DQBBEgAgACCFkFAAKjfo2CPneM6QG+DsA9Q9AE6ioo5Ed+a1t3MgRwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:81d6,2606:4700:3037::6815:2f3

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-24 15:24:56

www	104.21.2.243 172.67.129.214 2606:4700:3034::ac43:81d6 2606:4700:3037::6815:2f3 (AS13335) (address records, no CNAME)
www vs bare domain	Same network ulriklykke.dk: 104.21.2.243 172.67.129.214 2606:4700:3034::ac43:81d6 2606:4700:3037::6815:2f3 (AS13335) www.ulriklykke.dk: 104.21.2.243 172.67.129.214 2606:4700:3034::ac43:81d6 2606:4700:3037::6815:2f3 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

351ms

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

🏷️ SOA#

228ms

Field	Value
Serial	2407043412
Primary NS (MNAME)	dell.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 21:46:09

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-02-25
Expires	2027-02-28 (125d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

218ms

283ms

232ms

AAAA

251ms

TXT

599ms

CAA

207ms

HTTPS

262ms

TLSA

330ms

SOA

228ms

MTA-STS

278ms

DNSSEC

351ms

SRV

430ms

Total

2588ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 15:24:56	655ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-01 03:45:00	535ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-23 20:32:53	901ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-21 06:19:27	1522ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-14 03:01:13	2637ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-04 04:13:36	1212ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-29 22:00:13	1746ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-28 06:22:24	1155ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-26 14:05:44	2703ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-24 08:38:18	2368ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-08 15:42:35	1551ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-01 05:07:18	1175ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-28 08:03:53	971ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-26 23:27:19 shown	2588ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-17 12:06:36	1753ms	2 NS 2 A 5 MX	🔓 Insecure