uldtrolden.dk

Records from scan: 2026-10-13 20:32:03 · 1148ms total · last checked 2026-10-27 02:49 (unchanged)

⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 147ms

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 130ms

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 96ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	uldtrolden-dk.mail.protection.outlook.com	2a01:111:f403:ca09::26 2a01:111:f403:ca3c::8 2a01:111:f403:ca48::a 2a01:111:f403:ca48::c 52.101.103.137 52.101.103.39 52.101.68.27 52.101.73.155	mail-am8pr83cu00106.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am7pr02cu00203.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 → 52.98.175.8

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 210ms

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

📝 TXT Records#

3 records 257ms

TXT Record
4snk00e1vmqgqj8s87r41d4uqr
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#

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#

183ms

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

🏷️ SOA#

87ms

Field	Value
Serial	2026101201
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#

147ms

130ms

96ms

AAAA

158ms

TXT

257ms

CAA

116ms

HTTPS

122ms

TLSA

233ms

SOA

87ms

MTA-STS

116ms

DNSSEC

183ms

SRV

210ms

Total

1148ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 20:32:03 shown	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	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