dooh.dk

📜 Historical scan 2026-08-25 11:15:01 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dooh.dk is a .dk domain served by 2 nameservers (ns1.azehosting.net, ns2.azehosting.net). It was registered on 13 March 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 157.90.67.40 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by filter10.antispamcloud.com, filter20.antispamcloud.com and 2 more. The zone is not DNSSEC-signed, 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 51ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.azehosting.net	2a01:4f8:13b:3146::1 94.130.138.185	— ns1.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns2.azehosting.net	2a01:4f8:c17:5f0a::2 88.99.15.5	ns2.azehosting.net ns2.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
157.90.67.40	3600s	cp01.azehosting.net	AS24940	Hetzner Online GmbH	157.90.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

4 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	filter10.antispamcloud.com	154.59.104.23 2001:978:2:7::162:100	fe2-r3-in.ams14.l.antispamcloud.com fe1-r3-in.fra02.l.antispamcloud.com	AS174 Cogent Communications, LLC AS174 Cogent Communications, LLC
20	3600s	filter20.antispamcloud.com	149.13.75.27 2001:978:2:7::162:100	fe1-r3-in.fra02.l.antispamcloud.com fe1-r3-in.fra02.l.antispamcloud.com	AS16633 N-able Technologies, Inc. AS174 Cogent Communications, LLC
30	3600s	filter30.antispamcloud.com	154.59.104.23 2001:978:2:2c::137:100	fe2-r3-in.ams14.l.antispamcloud.com fe2-r3-in.ams14.l.antispamcloud.com	AS174 Cogent Communications, LLC AS174 Cogent Communications, LLC
40	3600s	filter40.antispamcloud.com	154.59.193.124 2001:978:2:6::f:124	fe3-r3-in.du01.l.antispamcloud.com fe3-r3-in.du01.l.antispamcloud.com	AS16633 N-able Technologies, Inc. AS174 Cogent Communications, LLC

🔷 AAAA Records (IPv6)#

1 records 50ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:2b02:6d4::2	3600s	cp01.azehosting.net	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	Falkenstein

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 274ms

TXT Record
UsrdkwwCZAXEobdzZpOX06QZGyBKdq8j
v=spf1 ip4:157.90.67.40 include:spf.azehosting.net +mx +a +ip4:49.12.83.57 +ip4:116.202.245.110 +ip4:94.231.104.195 +ip4:159.69.63.122 +ip4:94.130.48.84 +include:spf.antispamcloud.com ~all

✉️ SPF#

Policy	Record (dooh.dk)
~all (soft fail)	v=spf1 ip4:157.90.67.40 include:spf.azehosting.net +mx +a +ip4:49.12.83.57 +ip4:116.202.245.110 +ip4:94.231.104.195 +ip4:159.69.63.122 +ip4:94.130.48.84 +include:spf.antispamcloud.com ~all

📨 DMARC#

Policy	Record (_dmarc.dooh.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 2026-10-15 15:35:17

www CNAME	dooh.dk (all on dooh.dk) → 157.90.67.40 2a01:4f8:2b02:6d4::2 (AS24940)
www vs bare domain	Same network dooh.dk: 157.90.67.40 2a01:4f8:2b02:6d4::2 (AS24940) www.dooh.dk: 157.90.67.40 2a01:4f8:2b02:6d4::2 (AS24940)
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: 5/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.dooh.dk	KTnDFp1e7oSBq_wYCaHU8o9Hp_D9nwd86iSnZimBonc

🔗 TLSA / DANE#

4 records 82ms

Service / Owner	Type	Cert association
SMTP _25._tcp.filter10.antispamcloud.com	DANE-EE · SPKI · SHA-256	A10EC56F992E0E0C5B5A3860F281ADAF…
SMTP _25._tcp.filter20.antispamcloud.com	DANE-EE · SPKI · SHA-256	A10EC56F992E0E0C5B5A3860F281ADAF…
SMTP _25._tcp.filter30.antispamcloud.com	DANE-EE · SPKI · SHA-256	A10EC56F992E0E0C5B5A3860F281ADAF…
SMTP _25._tcp.filter40.antispamcloud.com	DANE-EE · SPKI · SHA-256	A10EC56F992E0E0C5B5A3860F281ADAF…

🔐 DNSSEC#

117ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2026072201
Primary NS (MNAME)	ns1.azehosting.net
Responsible (RNAME)	server-admin@azehosting.net
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-08 04:48:23

Field	Value
Registrar	1API GmbH
Registered	2001-03-13
Expires	2027-05-31 (225d)

📋 WHOIS#

⏱️ Lookup Timing#

51ms

47ms

48ms

AAAA

50ms

TXT

274ms

CAA

36ms

HTTPS

39ms

TLSA

82ms

SOA

0ms

MTA-STS

78ms

DNSSEC

117ms

SRV

74ms

Total

894ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 20:06:19	841ms	2 NS 1 A 4 MX	🔓 Insecure
2026-09-24 04:39:26	1886ms	2 NS 1 A 4 MX	🔓 Insecure
2026-08-25 11:15:01 shown	894ms	2 NS 1 A 4 MX	🔓 Insecure
2026-07-23 12:50:52	1498ms	2 NS 1 A 4 MX	❓ Unknown
2026-07-15 23:40:25	1907ms	2 NS 1 A 4 MX	🔓 Insecure
2026-06-28 07:29:56	2172ms	3 NS 1 A 4 MX	🔓 Insecure
2026-06-26 00:56:53	2426ms	3 NS 1 A 4 MX	🔓 Insecure
2026-06-20 04:07:27	1197ms	3 NS 1 A 4 MX	🔓 Insecure
2026-06-20 03:22:55	1269ms	3 NS 1 A 4 MX	🔓 Insecure
2026-06-20 02:08:13	4672ms	3 NS 1 A 4 MX	🔓 Insecure
2026-06-19 11:43:12	931ms	3 NS 1 A 4 MX	🔓 Insecure
2026-06-17 04:15:05	2785ms	3 NS 1 A 4 MX	🔓 Insecure