uldalls.dk

📜 Historical scan 2026-06-17 22:57:57 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

uldalls.dk is a .dk domain served by 4 nameservers (ns1-05.azure-dns.com, ns2-05.azure-dns.net, ns3-05.azure-dns.org and 1 more). It was registered on 11 March 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.197.58.21 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by uldalls-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a 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#

4 records 51ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1-05.azure-dns.com	13.107.236.5 2603:1061:0:700::5	ns1-05.azure-dns.com ns1-05.azure-dns.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns2-05.azure-dns.net	150.171.21.5 2620:1ec:8ec:700::5	ns2-05.azure-dns.net ns2-05.azure-dns.net	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns3-05.azure-dns.org	204.14.183.5 2a01:111:4000:700::5	ns3-05.azure-dns.org ns3-05.azure-dns.org	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns4-05.azure-dns.info	208.84.5.5 2620:1ec:bda:700::5	ns4-05.azure-dns.info ns4-05.azure-dns.info	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🌍 A Records#

1 records 67ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.197.58.21	—	—	AS3292	TDC Holding A/S	80.196.0.0/14	🇩🇰 Denmark	Ullerslev

📧 MX Records#

1 records 56ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	uldalls-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::5 2a01:111:f403:ca04::c 2a01:111:f403:ca09::b 52.101.73.1 52.101.73.15 52.101.73.6 52.101.73.8	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am6pr04cu00306.inbound.protection.outlook.com mail-am0pr04cu00500.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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 214ms

TXT Record
MS=ms52155318
v=spf1 include:spf.birn.dk -all

✉️ SPF#

Policy	Record (uldalls.dk)
-all (hard fail)	v=spf1 include:spf.birn.dk -all

📨 DMARC#

Policy	Record (_dmarc.uldalls.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:61137eef1cf91@dmarc.centerasecurity.com; aspf=s; adkim=s;

📬 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 2026-10-08 05:47:24

www	80.197.58.21 (AS3292) (address records, no CNAME)
www vs bare domain	Same network uldalls.dk: 80.197.58.21 (AS3292) www.uldalls.dk: 80.197.58.21 (AS3292)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-uldalls-dk._domainkey.birn.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 10/10 · policy: -all

warn 10 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 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#

47ms

Field	Value
Serial	1
Primary NS (MNAME)	ns1-05.azure-dns.com
Responsible (RNAME)	azuredns-hostmaster@microsoft.com
Refresh	3600s
Retry	300s
Expire	2419200s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-24 10:57:15

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-03-11
Expires	2027-03-31 (157d)

🔗 Same registrant#

5 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).

Domain	Registrar
herredrenge.dk	DANDOMAIN A/S
tasso-bar.dk	Punktum dk A/S (direct)
uldall.dk	Punktum dk A/S (direct)
uldalls-jernstøberi.dk	Punktum dk A/S (direct)
velamp.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

51ms

67ms

56ms

AAAA

42ms

TXT

214ms

CAA

58ms

HTTPS

64ms

TLSA

768ms

SOA

47ms

MTA-STS

78ms

DNSSEC

83ms

SRV

120ms

Total

1450ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 05:47:24	1064ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-30 05:02:28	725ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-24 18:09:53	809ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-01 10:19:03	1070ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-25 23:53:01	2174ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-22 12:13:17	1131ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-21 06:29:47	1332ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-21 00:49:17	914ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 07:55:19	682ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 22:57:57 shown	1450ms	4 NS 1 A 1 MX	🔒 Secure