ostdansk.dk

📜 Historical scan 2026-10-09 04:03:24 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ostdansk.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 6 March 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.85 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by ostdansk-dk.mx1.comendosystems.com, ostdansk-dk.mx2.comendosystems.net. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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
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#

1 records 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.85	3600s	webcluster1.webpod13-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

2 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	ostdansk-dk.mx1.comendosystems.com	192.162.219.255 2a01:77c0:1619:4102:a81b:80d0:e56c:edc0	mx41.electric.net gw2-1535.security.comendo.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
20	600s	ostdansk-dk.mx2.comendosystems.net	192.162.219.155	mx41.electric.net	AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.149.136
🔶 Autoconfig	ostdansk.dk → 46.30.213.85

🔷 AAAA Records (IPv6)#

1 records 34ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10b:ae:921:a79d:c335	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 56ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

1 records 159ms

TXT Record
v=spf1 include:spf.protection.outlook.com include:spf.mailanyone.net include:web.shared.mysmtp.com include:mailmailmail.net include:_spf.smtp.com include:_custspf.one.com include:spfrerouting.xink.io ~all

✉️ SPF#

Policy	Record (ostdansk.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:spf.mailanyone.net include:web.shared.mysmtp.com include:mailmailmail.net include:_spf.smtp.com include:_custspf.one.com include:spfrerouting.xink.io ~all

📨 DMARC#

Policy	Record (_dmarc.ostdansk.dk)
p=reject	v=DMARC1; p=reject

📬 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 2026-10-22 06:17:02

www	46.30.213.85 2a02:2350:5:10b:ae:921:a79d:c335 (AS51468) (address records, no CNAME)
www vs bare domain	Same network ostdansk.dk: 46.30.213.85 2a02:2350:5:10b:ae:921:a79d:c335 (AS51468) www.ostdansk.dk: 46.30.213.85 2a02:2350:5:10b:ae:921:a79d:c335 (AS51468)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 10/10 · policy: ~all

warn 10 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

52ms

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

🏷️ SOA#

47ms

Field	Value
Serial	2026091901
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 2026-10-22 05:57:39

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-03-06
Expires	2028-03-31 (525d)

🔗 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
landbocenter.dk	Punktum dk A/S (direct)
østdansk.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

37ms

30ms

40ms

AAAA

34ms

TXT

159ms

CAA

39ms

HTTPS

34ms

TLSA

207ms

SOA

47ms

MTA-STS

48ms

DNSSEC

52ms

SRV

56ms

Total

708ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 06:17:02	1088ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-09 04:03:24 shown	708ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-30 14:25:29	933ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-21 17:20:59	1380ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-31 11:18:04	1613ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-28 15:08:58	1377ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-20 00:50:32	6847ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-15 01:35:12	4899ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-01 12:32:02	974ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-29 20:57:43	983ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-28 09:00:32	1123ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-27 22:13:14	947ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-25 17:30:58	912ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-18 03:34:14	1224ms	2 NS 1 A 2 MX	🔒 Secure