østergaard-revision.dk xn--stergaard-revision-f4b.dk

📜 Historical scan 2026-06-17 23:56:22 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

østergaard-revision.dk is a .dk domain served by 2 nameservers (ns1.telanco.dk, ns2.telanco.dk). It was registered on 15 December 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 84.246.247.21 is hosted by Novaram ApS (AS34165) in Denmark. Mail is handled by mail.xn--stergaard-revision-f4b.dk. 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 38ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.telanco.dk	84.246.245.10	84-246-245-10.unalloc.logiqit.net	AS34165 Novaram ApS
ns2.telanco.dk	84.246.247.29	84-246-247-29.cust.novaram.net	AS34165 Novaram ApS

🌍 A Records#

1 records 86ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
84.246.247.21	—	web04.telanco.dk	AS34165	Novaram ApS	84.246.244.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 144ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.xn--stergaard-revision-f4b.dk	84.246.247.21	web04.telanco.dk	AS34165 Novaram ApS

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 15:29:10

www	84.246.247.21 (AS34165) (address records, no CNAME)
www vs bare domain	Same network østergaard-revision.dk: 84.246.247.21 (AS34165) www.østergaard-revision.dk: 84.246.247.21 (AS34165)
Wildcard	No

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

405ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxdomain

🏷️ SOA#

91ms

Field	Value
Serial	2018121802
Primary NS (MNAME)	ns1.telanco.dk
Responsible (RNAME)	hostmaster@telanco.dk
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-25 22:18:35

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-12-15
Expires	2026-12-31 (64d)

🔗 Same registrant#

2 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
oestergaard-revision.dk	Punktum dk A/S (direct)
østergaardrevision.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

38ms

86ms

144ms

AAAA

100ms

TXT

209ms

CAA

140ms

HTTPS

49ms

TLSA

114ms

SOA

91ms

MTA-STS

39ms

DNSSEC

405ms

SRV

240ms

Total

831ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-10 21:23:33	5010ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 09:10:48	624ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-22 14:17:23	1023ms	2 NS 1 A 1 MX	❓ Unknown
2026-06-21 17:16:53	6195ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 20:04:29	26009ms	0 NS 0 A 0 MX	🔒 Secure
2026-06-17 23:56:22 shown	831ms	2 NS 1 A 1 MX	🔒 Secure