douma.dk

📜 Historical scan 2026-06-20 05:53:15 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

douma.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 30 November 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 172.245.185.59 is hosted by HostPapa (AS36352) in United States. Mail is handled by mail.douma.dk, mxbackup1.junkemailfilter.com and 1 more. The zone is DNSSEC-signed and validates, publishes a 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 108ms

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 110ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
172.245.185.59	1200s	mail3.hanksnyder.com	AS36352	HostPapa	172.245.184.0/22	🇺🇸 United States	Dallas

📧 MX Records#

3 records 104ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	1200s	mail.douma.dk	172.245.185.58	mail.douma.dk	AS36352 HostPapa
20	43200s	mxbackup1.junkemailfilter.com	184.105.182.144	144-he.filtered.junkemailfilter.com	AS6939 Hurricane Electric LLC
30	43200s	mxbackup2.junkemailfilter.com	184.105.182.214 184.105.182.215 184.105.182.216 184.105.182.224 184.105.182.225 184.105.182.226	— — — — — —	AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 288ms

TXT Record
v=spf1 mx ~all

✉️ SPF#

Policy	Record (douma.dk)
~all (soft fail)	v=spf1 mx ~all

📨 DMARC#

Policy	Record (_dmarc.douma.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc.rua@douma.dk

📬 MTA-STS#

5534ms

Check	Result
Status	🧪 Testing
TXT record (_mta-sts)	✓ Found
HTTPS policy	✓ Valid
Mode	testing
Policy ID	20240926T010101
max_age	604800s
Policy MX	mail.douma.dk, mxbackup1.junkemailfilter.com, mxbackup2.junkemailfilter.com

📈 TLSRPT#

Status	Report address (rua)
✓ Enabled	mailto:tlsrpt@douma.dk

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-14 18:58:47

www	172.245.185.59 (AS36352) (address records, no CNAME)
www vs bare domain	Same network douma.dk: 172.245.185.59 (AS36352) www.douma.dk: 172.245.185.59 (AS36352)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
mail	—	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#

288ms

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

🏷️ SOA#

103ms

Field	Value
Serial	2026061401
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 2026-10-08 17:21:32

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-11-30
Expires	2026-11-30 (44d)

📋 WHOIS#

⏱️ Lookup Timing#

108ms

110ms

104ms

AAAA

105ms

TXT

288ms

CAA

103ms

HTTPS

102ms

TLSA

662ms

SOA

103ms

MTA-STS

5534ms

DNSSEC

288ms

SRV

374ms

Total

6597ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 18:58:47	1730ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-30 03:52:43	1296ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-14 01:11:32	1894ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-06 23:24:50	1662ms	2 NS 1 A 3 MX	🔒 Secure
2026-08-14 12:11:03	6492ms	2 NS 1 A 3 MX	🔒 Secure
2026-07-14 18:10:04	2050ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-30 07:10:34	1518ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-20 05:53:15 shown	6597ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-17 04:27:10	1062ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-17 04:20:15	1357ms	2 NS 1 A 3 MX	🔒 Secure