dofsa.dk

📜 Historical scan 2026-06-20 07:28:08 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dofsa.dk is a .dk domain served by 2 nameservers (ns1.dnshotel.dk, ns2.dnshotel.dk). It was registered on 7 July 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 20.50.2.16 is hosted by Microsoft Corporation (AS8075) in The Netherlands. Mail is handled by dofsa-dk.mail.protection.outlook.com, mxa.eu.mailgun.org and 1 more. The zone is DNSSEC-signed but currently fails validation, 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 167ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dnshotel.dk	2a01:4f8:1c17:4999::2 88.99.120.238	ns1.dnshotel.dk ns1.dnshotel.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns2.dnshotel.dk	2a01:4f8:c0c:4051::2 94.130.170.39	ns2.dnshotel.dk ns2.dnshotel.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 141ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
20.50.2.16	3600s	—	AS8075	Microsoft Corporation	20.48.0.0/12	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

3 records 59ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	dofsa-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::b 2a01:111:f403:ca09::2 2a01:111:f403:ca09::5 52.101.68.0 52.101.68.36 52.101.73.24 52.101.73.6	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-am6pr04cu00306.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation
10	3600s	mxa.eu.mailgun.org	34.111.130.244	244.130.111.34.bc.googleusercontent.com	AS396982 Google LLC
10	3600s	mxb.eu.mailgun.org	34.111.130.244	244.130.111.34.bc.googleusercontent.com	AS396982 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.205.232
🔶 Autoconfig	49.12.83.125

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records 183ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	cpanelemaildiscovery.cpanel.net
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

3 records 400ms

TXT Record
facebook-domain-verification=ut3oeug6g3ljrzcdouhxifkxzlgnhf
MS=ms50613639
v=spf1 ip4:49.12.83.125 include:spf.azehosting.net include:spf.resellerhotel.dk ip4:194.150.113.0/24 ip4:194.150.112.0/24 ip4:94.143.11.218 include:spf.protection.outlook.com include:mailgun.org ~all

✉️ SPF#

Policy	Record (dofsa.dk)
~all (soft fail)	v=spf1 ip4:49.12.83.125 include:spf.azehosting.net include:spf.resellerhotel.dk ip4:194.150.113.0/24 ip4:194.150.112.0/24 ip4:94.143.11.218 include:spf.protection.outlook.com include:mailgun.org ~all

📨 DMARC#

Policy	Record (_dmarc.dofsa.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 2026-10-14 11:10:49

www CNAME	app-dofweb-prod-001.azurewebsites.net (all on azurewebsites.net) → 20.50.2.16 (AS8075)
www vs bare domain	Same network dofsa.dk: 20.50.2.16 (AS8075) www.dofsa.dk: 20.50.2.16 (AS8075)
Wildcard	No

✍️ DKIM keys#

3 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit
s1	—	RSA · ~1024 bit below 2048 bit
selector1	selector1-dofsa-dk._domainkey.dofsa.onmicrosoft.com	RSA · ~1024 bit below 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: 10/10 · policy: ~all

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

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.dofsa.dk	7lMfCufTVJ8qbZCy6XdAhsEcLgVxaYn48Per6h1MV5s

🔗 TLSA / DANE#

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

🔐 DNSSEC#

148ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	broken trust chain resolving 'dofsa.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

93ms

Field	Value
Serial	2026051203
Primary NS (MNAME)	ns1.dnshotel.dk
Responsible (RNAME)	tb@qwertyit.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-11 14:21:04

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2014-07-07
Expires	2027-07-31 (286d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

167ms

141ms

59ms

AAAA

120ms

TXT

400ms

CAA

65ms

HTTPS

118ms

TLSA

136ms

SOA

93ms

MTA-STS

56ms

DNSSEC

148ms

SRV

183ms

Total

934ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 16:08:59	997ms	2 NS 1 A 3 MX	🔓 Insecure
2026-09-14 13:25:59	4264ms	2 NS 1 A 3 MX	🔓 Insecure
2026-07-14 06:35:45	18338ms	2 NS 1 A 3 MX	🔓 Insecure
2026-07-06 00:42:34	5397ms	2 NS 1 A 3 MX	🔓 Insecure
2026-07-02 10:42:47	2903ms	2 NS 1 A 3 MX	🔓 Insecure
2026-06-20 07:28:08 shown	934ms	2 NS 1 A 3 MX	⚠️ Bogus
2026-06-20 06:59:38	941ms	2 NS 1 A 3 MX	🔓 Insecure
2026-06-17 04:05:59	712ms	2 NS 1 A 3 MX	🔓 Insecure