aabyg.dk

📜 Historical scan 2026-10-02 03:06:22 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

aabyg.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 31 January 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.249.40.125 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by aabyg-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#

4 records 166ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 86ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.249.40.125	3600s	ge-5-3-3-100.hknqe10.dk.ip.tdc.net	AS3292	TDC Holding A/S	195.249.0.0/16	🇩🇰 Denmark	Aarhus

📧 MX Records#

1 records 153ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	aabyg-dk.mail.protection.outlook.com	2a01:111:f403:ca04::c 2a01:111:f403:ca21::a 2a01:111:f403:ca38::8 2a01:111:f403:ca48::8 52.101.209.28 52.101.68.15 52.101.68.29 52.101.68.8	mail-db9pr02cu00204.inbound.protection.outlook.com mail-maspr04cu00102.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-du0pr03cu00100.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 → 52.98.154.136
🔶 Autoconfig	mail.aabyg.dk → 195.249.40.163

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 405ms

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

📝 TXT Records#

1 records 584ms

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

✉️ SPF#

Policy	Record (aabyg.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 12:22:06

www CNAME	aabyg.dk (all on aabyg.dk) → 195.249.40.125 (AS3292)
www vs bare domain	Same network aabyg.dk: 195.249.40.125 (AS3292) www.aabyg.dk: 195.249.40.125 (AS3292)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 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#

610ms

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

🏷️ SOA#

207ms

Field	Value
Serial	2026100100
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-12 09:45:48

Field	Value
Registrar	Simply.com A/S
Registered	2001-01-31
Expires	2027-03-31 (159d)

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

📋 WHOIS#

⏱️ Lookup Timing#

166ms

86ms

153ms

AAAA

172ms

TXT

584ms

CAA

388ms

HTTPS

336ms

TLSA

1459ms

SOA

207ms

MTA-STS

411ms

DNSSEC

610ms

SRV

405ms

Total

5241ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 12:22:06	1328ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-02 03:06:22 shown	5241ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-18 17:52:09	1286ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-02 21:03:29	942ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-28 03:30:12	915ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-27 15:59:42	1763ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-24 11:28:37	606ms	4 NS 1 A 0 MX	🔒 Secure
2026-06-20 12:08:06	2463ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-16 12:36:21	1823ms	4 NS 1 A 1 MX	🔒 Secure