tdl-holgersson.dk

📜 Historical scan 2026-08-10 15:17:02 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tdl-holgersson.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 3 April 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by tdlholgersson-dk0i.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 44ms

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 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	tdlholgersson-dk0i.mail.protection.outlook.com	2a01:111:f403:ca09::20 2a01:111:f403:ca09::5 2a01:111:f403:ca09::b 2a01:111:f403:ca09::c 52.101.68.18 52.101.68.36 52.101.73.15 52.101.73.2	mail-as8pr05cu00400.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as9pr07cu00302.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

📝 TXT Records#

2 records 176ms

TXT Record
MS=ms11326299
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (tdl-holgersson.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 2026-09-30 22:11:40

www	Address record (no CNAME)
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#

107ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026080801
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 2026-10-07 06:51:27

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-04-03
Expires	2026-10-05 (expired)

📋 WHOIS#

⏱️ Lookup Timing#

44ms

43ms

41ms

AAAA

46ms

TXT

176ms

CAA

33ms

HTTPS

58ms

TLSA

393ms

SOA

0ms

MTA-STS

64ms

DNSSEC

107ms

SRV

64ms

Total

1833ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 20:53:46	595ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-21 17:28:52	221ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-20 04:20:44	201ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-19 00:03:19	242ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-17 23:12:45	233ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-16 21:14:22	231ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-15 19:02:28	207ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-14 18:22:56	397ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-13 18:00:40	102ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-12 16:52:22	338ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-11 16:10:27	126ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-10 14:49:28	247ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-09 06:37:14	235ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-08 06:35:53	200ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-07 06:29:38	1574ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-30 22:11:40	698ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-08 10:21:25	872ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-10 15:17:02 shown	1833ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-11 01:16:28	1103ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-18 03:49:56	917ms	2 NS 0 A 1 MX	🔒 Secure