dobbeltdør.dk xn--dobbeltdr-s8a.dk

📜 Historical scan 2026-06-17 04:05:47 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dobbeltdør.dk is a .dk domain served by 3 nameservers (dns1.oderland.com, dns2.oderland.com, dns3.oderland.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.201.60.17 is hosted by ODERLAND Webbhotell AB (AS44136) in Sweden. Mail is handled by mx1.oderland.com, mx2.oderland.com and 2 more. 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#

3 records 38ms

Nameserver	IP addresses	PTR	ASN / ISP
dns1.oderland.com	—	—	—
dns2.oderland.com	—	—	—
dns3.oderland.com	—	—	—

🌍 A Records#

1 records 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.201.60.17	—	hachiman.oderland.com	AS44136	ODERLAND Webbhotell AB	91.201.60.0/22	🇸🇪 Sweden	—

📧 MX Records#

4 records 40ms

TTL	Mail Server	IP addresses	PTR	ASN
—	mx1.oderland.com	91.201.60.244	mx1.oderland.com	AS44136 ODERLAND Webbhotell AB
—	mx2.oderland.com	91.201.61.244	mx2.oderland.com	AS44136 ODERLAND Webbhotell AB
—	mx3.oderland.com	91.201.62.34	mx3.oderland.com	AS44136 ODERLAND Webbhotell AB
—	mx4.oderland.com	91.201.63.5	mx4.oderland.com	AS44136 ODERLAND Webbhotell AB

🔷 AAAA Records (IPv6)#

1 records 43ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:28f0:303d:23::	—	—	AS44136	ODERLAND Webbhotell AB	2a02:28f0:0:0:0:0:0:0/29	🇸🇪 Sweden	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 129ms

TXT Record
v=spf1 ip4:91.201.60.17 +a +mx ~all

✉️ SPF#

Policy	Record (dobbeltdør.dk)
~all (soft fail)	v=spf1 ip4:91.201.60.17 +a +mx ~all

📨 DMARC#

Policy	Record (_dmarc.dobbeltdør.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 06:33:48

www CNAME	xn--dobbeltdr-s8a.dk (all on xn--dobbeltdr-s8a.dk) → 91.201.60.17 2a02:28f0:303d:23:: (AS44136)
www vs bare domain	Same network dobbeltdør.dk: 91.201.60.17 2a02:28f0:303d:23:: (AS44136) www.dobbeltdør.dk: 91.201.60.17 2a02:28f0:303d:23:: (AS44136)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	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: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

95ms

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

🏷️ SOA#

36ms

Field	Value
Serial	2026050901
Primary NS (MNAME)	dns1.oderland.com
Responsible (RNAME)	registry@oderland.se
Refresh	3600s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

38ms

41ms

40ms

AAAA

43ms

TXT

129ms

CAA

36ms

HTTPS

51ms

TLSA

75ms

SOA

36ms

MTA-STS

110ms

DNSSEC

95ms

SRV

0ms

Total

487ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 02:42:18	703ms	3 NS 1 A 4 MX	🔓 Insecure
2026-09-27 11:20:42	861ms	3 NS 1 A 4 MX	🔓 Insecure
2026-06-25 06:56:46	796ms	3 NS 1 A 4 MX	❓ Unknown
2026-06-21 22:46:38	7107ms	3 NS 1 A 4 MX	🔒 Secure
2026-06-21 14:20:24	341ms	0 NS 0 A 0 MX	🔒 Secure
2026-06-17 04:15:35	1863ms	3 NS 1 A 4 MX	🔒 Secure
2026-06-17 04:05:47 shown	487ms	3 NS 1 A 4 MX	🔒 Secure
2026-06-17 04:03:28	17319ms	3 NS 1 A 4 MX	🔒 Secure
2026-06-17 04:00:52	763ms	3 NS 1 A 4 MX	🔒 Secure