holm-as.dk

Records from scan: 2026-10-21 02:21:30 · 1202ms total · last checked 2026-10-27 00:49 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

holm-as.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 13 April 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.235.50.12 is hosted by LeaseWeb Netherlands B.V. (AS60781) in The Netherlands. Mail is handled by holmas-dk01b.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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 35ms

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 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.235.50.12	3600s	hb2243.srv.aegli-swiss.com	AS60781	LeaseWeb Netherlands B.V.	77.235.50.0/24	🇳🇱 The Netherlands	—

📧 MX Records#

1 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	holmas-dk01b.mail.protection.outlook.com	2a01:111:f403:c967:: 2a01:111:f403:c967::2 2a01:111:f403:c967::4 2a01:111:f403:c967::6 52.101.209.2 52.101.209.4 52.101.209.6 52.101.209.74	mail-cpcp307cu00400.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpcp307cu00402.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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 106ms

TXT Record
MS=ms84913525
v=spf1 ip4:152.115.85.18 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (holm-as.dk)
-all (hard fail)	v=spf1 ip4:152.115.85.18 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.holm-as.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc-reports@holm-as.dk; fo=1

📬 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 2026-10-21 02:21:30

www	77.235.50.12 (AS60781) (address records, no CNAME)
www vs bare domain	Same network holm-as.dk: 77.235.50.12 (AS60781) www.holm-as.dk: 77.235.50.12 (AS60781)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-holmas-dk01b._domainkey.holmdk.w-v1.dkim.mail.microsoft	RSA · ~2048 bit
selector2	selector2-holmas-dk01b._domainkey.holmdk.w-v1.dkim.mail.microsoft	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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

104ms

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

🏷️ SOA#

35ms

Field	Value
Serial	2026101401
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 2026-10-14 01:02:09

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2007-04-13
Expires	2027-04-30 (184d)

🔗 Same registrant#

2 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
gelaendersnedkeren.dk	Simply.com A/S
storm-moebler.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

35ms

32ms

30ms

AAAA

30ms

TXT

106ms

CAA

23ms

HTTPS

32ms

TLSA

709ms

SOA

35ms

MTA-STS

33ms

DNSSEC

104ms

SRV

78ms

Total

1202ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 02:21:30 shown	1202ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-15 08:18:07	2167ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 19:56:42	1008ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 01:47:24	1052ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-19 12:39:21	1002ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-12 09:52:09	838ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-31 19:45:57	903ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-20 03:41:14	1723ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-15 13:45:32	1863ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-17 04:07:44	6721ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 17:33:13	1564ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:32:27	1664ms	2 NS 1 A 1 MX	🔒 Secure