antonsen.dk

📜 Historical scan 2026-06-25 18:12:42 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

antonsen.dk is a .dk domain served by 2 nameservers (ns1.dns.services, ns2.dns.services). It was registered on 28 April 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by antonsen-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 37ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dns.services	195.242.131.6 2001:67c:564:ffff::11	ns1.dns.services ns1.dns.services	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
ns2.dns.services	2a00:1b18:2:3:3::2 62.69.152.37	ns2.dns.services 37.34-46.152.69.62.in-addr.arpa	AS47527 DLX A/S AS47527 DLX A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	antonsen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca09::7 2a01:111:f403:ca09::9 2a01:111:f403:ca09::d 52.101.68.21 52.101.73.11 52.101.73.26 52.101.73.6	mail-db5pr02cu00100.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-as9pr05cu01302.inbound.protection.outlook.com mail-am6pr04cu00306.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)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 57ms

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

📝 TXT Records#

2 records 89ms

TXT Record
MS=ms86444052
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (antonsen.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 2026-10-21 11:46:14

www	NXDOMAIN
www vs bare domain	Neither resolves antonsen.dk: no address www.antonsen.dk: no address
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-antonsen-dk._domainkey.jesperantonsen.onmicrosoft.com	RSA · ~1024 bit below 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#

109ms

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

🏷️ SOA#

43ms

Field	Value
Serial	2022031521
Primary NS (MNAME)	ns1.dns.services
Responsible (RNAME)	post@dns.services
Refresh	10800s
Retry	3600s
Expire	1814400s
Minimum (neg-cache TTL)	7200s

📋 Registration#

WHOIS fetched 2026-10-24 04:23:21

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-04-28
Expires	2031-07-31 (1738d)

🔗 Same registrant#

5 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
12it.dk	Punktum dk A/S (direct)
antonsen-it.dk	Punktum dk A/S (direct)
antonsenit.dk	Punktum dk A/S (direct)
service-hotel.dk	Punktum dk A/S (direct)
servicehotel.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

37ms

34ms

37ms

AAAA

34ms

TXT

89ms

CAA

43ms

HTTPS

35ms

TLSA

763ms

SOA

43ms

MTA-STS

44ms

DNSSEC

109ms

SRV

57ms

Total

1223ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 11:46:14	477ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-11 23:33:45	5620ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-25 18:12:42 shown	1223ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-24 02:24:06	1180ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 13:35:24	4525ms	2 NS 0 A 1 MX	🔒 Secure