ungdomsbyen.dk

Records from scan: 2026-10-15 05:10:35 · 1337ms total · last checked 2026-10-20 09:07 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ungdomsbyen.dk is a .dk domain served by 2 nameservers (elliot.ns.cloudflare.com, grannbo.ns.cloudflare.com). It was registered on 26 October 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.54.251 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by ungdomsbyen-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 34ms

Nameserver	IP addresses	PTR	ASN / ISP
elliot.ns.cloudflare.com	108.162.193.162 172.64.33.162 173.245.59.162 2606:4700:58::adf5:3ba2 2803:f800:50::6ca2:c1a2 2a06:98c1:50::ac40:21a2	elliot.ns.cloudflare.com elliot.ns.cloudflare.com elliot.ns.cloudflare.com elliot.ns.cloudflare.com elliot.ns.cloudflare.com elliot.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
grannbo.ns.cloudflare.com	108.162.194.150 162.159.38.150 172.64.34.150 2606:4700:50::a29f:2696 2803:f800:50::6ca2:c296 2a06:98c1:50::ac40:2296	grannbo.ns.cloudflare.com grannbo.ns.cloudflare.com grannbo.ns.cloudflare.com grannbo.ns.cloudflare.com grannbo.ns.cloudflare.com grannbo.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 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.54.251	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.143.191	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	ungdomsbyen-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::b 2a01:111:f403:ca09::28 2a01:111:f403:ca48::c 52.101.209.153 52.101.73.145 52.101.91.162 52.101.91.21	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-matpr04cu00302.inbound.protection.outlook.com mail-matpr05cu00105.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
🔶 Autoconfig	185.21.41.218

🔷 AAAA Records (IPv6)#

2 records 43ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:36fb	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:8fbf	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 48ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.54.251,172.67.143.191 ech=AEX+DQBBmAAgACCT6eUQblf3NIP/ssfA06ke2heKJeQpy7BlLNdJ+HwoSwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:36fb,2606:4700:3034::ac43:8fbf

🔌 SRV Records#

1 records 70ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 186ms

TXT Record
google-site-verification=utVJDe84GvozsAX9hCOvs6cmArZZOTTQDSuRv7R9mDg
v=spf1 include:spf.protection.outlook.com include:spf.wannafind.dk ~all

✉️ SPF#

Policy	Record (ungdomsbyen.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:spf.wannafind.dk ~all

📨 DMARC#

Policy	Record (_dmarc.ungdomsbyen.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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#

checked 2026-10-15 05:10:35

www	104.21.54.251 172.67.143.191 2606:4700:3030::6815:36fb 2606:4700:3034::ac43:8fbf (AS13335) (address records, no CNAME)
www vs bare domain	Same network ungdomsbyen.dk: 104.21.54.251 172.67.143.191 2606:4700:3030::6815:36fb 2606:4700:3034::ac43:8fbf (AS13335) www.ungdomsbyen.dk: 104.21.54.251 172.67.143.191 2606:4700:3030::6815:36fb 2606:4700:3034::ac43:8fbf (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

78ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

36ms

Field	Value
Serial	2417454061
Primary NS (MNAME)	elliot.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 05:33:54

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-10-26
Expires	2026-12-31 (72d)

🔗 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#

34ms

40ms

33ms

AAAA

43ms

TXT

186ms

CAA

49ms

HTTPS

48ms

TLSA

836ms

SOA

36ms

MTA-STS

66ms

DNSSEC

78ms

SRV

70ms

Total

1337ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 05:10:35 shown	1337ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-24 16:39:37	1018ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-24 03:07:59	1768ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-19 10:20:54	4085ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-29 21:38:12	1397ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-27 19:03:05	816ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-26 18:47:27	868ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-06 09:03:41	1464ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-11 06:42:42	9511ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-07 03:22:04	41369ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-03 00:02:20	10156ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-27 21:46:35	1071ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-26 18:07:48	1203ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-24 20:45:37	3228ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-20 00:56:40	4967ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-18 01:41:45	2852ms	2 NS 2 A 1 MX	🔒 Secure