adv2.dk

📜 Historical scan 2026-06-27 20:08:27 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

adv2.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 24 December 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by adv2-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#

2 records 34ms

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#

🌍

No A records found

📧 MX Records#

1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	43200s	adv2-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca09::c 2a01:111:f403:ca09::e 2a01:111:f403:ca09::f 52.101.68.15 52.101.68.39 52.101.73.153 52.101.73.19	mail-du0pr03cu00102.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as8pr04cu00803.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 → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 39ms

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

📝 TXT Records#

1 records 140ms

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

✉️ SPF#

Policy	Record (adv2.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 07:20:06

www	91.221.196.202 (AS51468) (address records, no CNAME)
www vs bare domain	Only www resolves adv2.dk: no address www.adv2.dk: 91.221.196.202 (AS51468) (all like this)
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#

290ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

42ms

Field	Value
Serial	2026061201
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 2026-10-26 07:36:55

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2010-12-24
Expires	2026-12-31 (66d)

📋 WHOIS#

⏱️ Lookup Timing#

34ms

272ms

32ms

AAAA

39ms

TXT

140ms

CAA

31ms

HTTPS

40ms

TLSA

285ms

SOA

42ms

MTA-STS

43ms

DNSSEC

290ms

SRV

39ms

Total

961ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 07:20:06	1818ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-18 01:45:50	1094ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-27 15:36:13	1197ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-23 16:39:45	5249ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-13 21:34:47	5149ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-19 13:37:50	8920ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-13 05:01:50	1244ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-27 20:08:27 shown	961ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-24 03:04:56	1141ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-23 22:54:52	1180ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 22:28:37	1745ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-21 10:12:30	1135ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-21 09:12:14	1087ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 12:58:01	3337ms	2 NS 0 A 1 MX	🔒 Secure