oesterhaab.dk

📜 Historical scan 2026-06-18 02:22:16 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

oesterhaab.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 14 April 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 194.255.46.20 is hosted by Norlys Digital A/S (AS3308) in Denmark. Mail is handled by oesterhaab-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 204ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 204ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
194.255.46.20	—	—	AS3308	Norlys Digital A/S	194.255.0.0/16	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 203ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
20	—	oesterhaab-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::b 2a01:111:f403:ca04::c 2a01:111:f403:ca09::c 52.101.68.0 52.101.68.15 52.101.68.21 52.101.68.27	mail-db4pr02cu00204.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db7pr03cu00503.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 → 52.98.228.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 308ms

TXT Record
MS=ms51206298
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (oesterhaab.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 2026-10-08 11:16:18

www	194.255.46.20 (AS3308) (address records, no CNAME)
www vs bare domain	Same network oesterhaab.dk: 194.255.46.20 (AS3308) www.oesterhaab.dk: 194.255.46.20 (AS3308)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-oesterhaab-dk._domainkey.famoeinvest.onmicrosoft.com	RSA · ~2048 bit
selector2	selector2-oesterhaab-dk._domainkey.famoeinvest.onmicrosoft.com	RSA · ~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#

370ms

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

🏷️ SOA#

204ms

Field	Value
Serial	2025040102
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-17 13:06:27

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-04-14
Expires	2027-04-30 (187d)

🔗 Same registrant#

6 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
alufabrikken.dk	Punktum dk A/S (direct)
alufacade.dk	Punktum dk A/S (direct)
facadexperten.dk	Punktum dk A/S (direct)
schueco-outlet.dk	Punktum dk A/S (direct)
schuecoparts.dk	Punktum dk A/S (direct)
victech.dk	DANDOMAIN A/S

📋 WHOIS#

⏱️ Lookup Timing#

204ms

203ms

AAAA

205ms

TXT

308ms

CAA

203ms

HTTPS

203ms

TLSA

121ms

SOA

204ms

MTA-STS

139ms

DNSSEC

370ms

SRV

135ms

Total

907ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 07:26:45	999ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 05:27:53	710ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-16 17:16:30	1525ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 04:32:00	847ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 07:22:24	1091ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 19:44:01	701ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 20:04:03	961ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 19:37:50	1165ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 02:22:16 shown	907ms	2 NS 1 A 1 MX	🔒 Secure