ostertrabjerggaard.dk

📜 Historical scan 2026-06-19 13:32:17 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ostertrabjerggaard.dk is a .dk domain served by 2 nameservers (brianna.ns.cloudflare.com, joel.ns.cloudflare.com). It was registered on 29 October 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by ostertrabjerggaard-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 40ms

Nameserver	IP addresses	PTR	ASN / ISP
brianna.ns.cloudflare.com	108.162.192.245 172.64.32.245 173.245.58.245 2606:4700:50::adf5:3af5 2803:f800:50::6ca2:c0f5 2a06:98c1:50::ac40:20f5	brianna.ns.cloudflare.com brianna.ns.cloudflare.com brianna.ns.cloudflare.com brianna.ns.cloudflare.com brianna.ns.cloudflare.com brianna.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
joel.ns.cloudflare.com	108.162.193.184 172.64.33.184 173.245.59.184 2606:4700:58::adf5:3bb8 2803:f800:50::6ca2:c1b8 2a06:98c1:50::ac40:21b8	joel.ns.cloudflare.com joel.ns.cloudflare.com joel.ns.cloudflare.com joel.ns.cloudflare.com joel.ns.cloudflare.com joel.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	ostertrabjerggaard-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::9 2a01:111:f403:ca04::e 2a01:111:f403:ca09::1 52.101.68.3 52.101.68.39 52.101.68.5 52.101.73.11	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am1pr04cu00103.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 168ms

TXT Record
MS=ms38502626
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (ostertrabjerggaard.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 2026-10-06 13:50:27

www	NXDOMAIN
Wildcard	No

🔎 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#

96ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

34ms

Field	Value
Serial	2406756101
Primary NS (MNAME)	brianna.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 13:07:53

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2014-10-29
Expires	2030-10-31 (1469d)

📋 WHOIS#

⏱️ Lookup Timing#

40ms

45ms

37ms

AAAA

36ms

TXT

168ms

CAA

35ms

HTTPS

43ms

TLSA

146ms

SOA

34ms

MTA-STS

53ms

DNSSEC

96ms

SRV

114ms

Total

825ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-06 13:50:27	2562ms	2 NS 0 A 1 MX	🔓 Insecure
2026-10-05 12:36:39	2371ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-12 11:40:55	1061ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-04 12:47:08	3047ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-07 22:10:17	1348ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-07 05:10:56	1119ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-01 13:00:00	1054ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-27 11:03:50	2186ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-21 23:33:26	620ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-20 10:51:26	860ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-19 13:32:17 shown	825ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-18 01:57:05	3142ms	2 NS 0 A 1 MX	⚠️ Bogus