ab-holding.dk

📜 Historical scan 2026-08-18 21:39:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ab-holding.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 31 July 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.188 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by abholding-dk0e.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 241ms

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 288ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.188	3600s	webcluster2.webpod14-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 261ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	abholding-dk0e.mail.protection.outlook.com	2a01:111:f403:ca09::2 2a01:111:f403:ca09::5 2a01:111:f403:ca09::d 2a01:111:f403:ca09::e 52.101.68.3 52.101.73.15 52.101.73.28 52.101.73.8	mail-am0pr83cu00402.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00204.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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40

🔷 AAAA Records (IPv6)#

1 records 229ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10c:80e5:fe5a:89dc:a895	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 317ms

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

📝 TXT Records#

2 records 625ms

TXT Record
MS=ms34056370
v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -all

✉️ SPF#

Policy	Record (ab-holding.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_custspf.one.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 2026-10-19 08:30:56

www	46.30.213.188 2a02:2350:5:10c:80e5:fe5a:89dc:a895 (AS51468) (address records, no CNAME)
www vs bare domain	Same network ab-holding.dk: 46.30.213.188 2a02:2350:5:10c:80e5:fe5a:89dc:a895 (AS51468) www.ab-holding.dk: 46.30.213.188 2a02:2350:5:10c:80e5:fe5a:89dc:a895 (AS51468)
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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

473ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026081701
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 2026-10-19 08:40:10

Field	Value
Registrar	ONE.COM A/S
Registered	2018-07-31
Expires	2027-07-31 (284d)

🔗 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
ab-fond.dk	ONE.COM A/S
ab-velgfond.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

241ms

288ms

261ms

AAAA

229ms

TXT

625ms

CAA

238ms

HTTPS

240ms

TLSA

780ms

SOA

0ms

MTA-STS

367ms

DNSSEC

473ms

SRV

317ms

Total

6601ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 08:30:55	2060ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-22 18:03:51	1690ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-20 22:38:24	3247ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-19 22:14:38	2891ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-18 21:39:05 shown	6601ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-18 14:23:48	1137ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 04:03:26	2103ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 09:48:52	1166ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 12:58:33	2558ms	2 NS 1 A 1 MX	🔒 Secure