uldtrolden.dk

📜 Historical scan 2026-08-21 02:37:37 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

uldtrolden.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 1 January 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 20.107.224.17 is hosted by Microsoft Corporation (AS8075) in Ireland. Mail is handled by uldtrolden-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 38ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
20.107.224.17	3600s	—	AS8075	Microsoft Corporation	20.64.0.0/10	🇮🇪 Ireland	Dublin

📧 MX Records#

1 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	uldtrolden-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::9 2a01:111:f403:ca04::c 2a01:111:f403:ca09::9 52.101.68.36 52.101.68.5 52.101.73.19 52.101.73.28	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am7pr05cu00204.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 → 40.104.116.8

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 80ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 169ms

TXT Record
9n7cp2gnladlceu684fha67oi
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (uldtrolden.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -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 20:32:04

www CNAME	uldtrolden450.azurewebsites.net (all on azurewebsites.net) → 20.107.224.17 (AS8075)
www vs bare domain	Same network uldtrolden.dk: 20.107.224.17 (AS8075) www.uldtrolden.dk: 20.107.224.17 (AS8075)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

83ms

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

🏷️ SOA#

22ms

Field	Value
Serial	2026081201
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-13 21:01:30

Field	Value
Registrar	ONE.COM A/S
Registered	2012-01-01
Expires	2027-01-31 (95d)

🔗 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
aegbaekgaard.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

38ms

45ms

50ms

AAAA

40ms

TXT

169ms

CAA

54ms

HTTPS

52ms

TLSA

438ms

SOA

22ms

MTA-STS

62ms

DNSSEC

83ms

SRV

80ms

Total

5580ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 20:32:03	1148ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-05 09:07:48	1018ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-12 17:11:22	865ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 04:41:45	1326ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 12:30:50	1284ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-21 02:37:37 shown	5580ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-12 22:43:06	1594ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-19 17:15:12	9110ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-13 12:25:15	3429ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 04:21:51	7626ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 12:13:16	1375ms	2 NS 1 A 1 MX	🔒 Secure