defit.dk

📜 Historical scan 2026-09-24 01:36:41 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

defit.dk is a .dk domain served by 2 nameservers (angelina.ns.cloudflare.com, mack.ns.cloudflare.com). It was registered on 13 March 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.42.121 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by defit-dk.mail.protection.outlook.com. 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 33ms

Nameserver	IP addresses	PTR	ASN / ISP
angelina.ns.cloudflare.com	108.162.194.232 162.159.38.232 172.64.34.232 2606:4700:50::a29f:26e8 2803:f800:50::6ca2:c2e8 2a06:98c1:50::ac40:22e8	angelina.ns.cloudflare.com angelina.ns.cloudflare.com angelina.ns.cloudflare.com angelina.ns.cloudflare.com angelina.ns.cloudflare.com angelina.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
mack.ns.cloudflare.com	108.162.195.37 162.159.44.37 172.64.35.37 2606:4700:58::a29f:2c25 2803:f800:50::6ca2:c325 2a06:98c1:50::ac40:2325	mack.ns.cloudflare.com mack.ns.cloudflare.com mack.ns.cloudflare.com mack.ns.cloudflare.com mack.ns.cloudflare.com mack.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.42.121	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.161.219	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	defit-dk.mail.protection.outlook.com	2a01:111:f403:c967::c 2a01:111:f403:ca04::9 2a01:111:f403:ca21::a 2a01:111:f403:ca3c::6 52.101.103.36 52.101.185.21 52.101.68.39 52.101.68.8	mail-cpjpr05cu00204.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-maspr04cu00102.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-du0pr03cu00100.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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.161.219

🔷 AAAA Records (IPv6)#

2 records 29ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::ac43:a1db	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:2a79	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 34ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.42.121,172.67.161.219 ech=AEX+DQBBwAAgACBrz9Z3yknC6L02ZXz0l/P33i3AGXPnjdxCmuGWSSuTAwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:a1db,2606:4700:3035::6815:2a79

📝 TXT Records#

5 records 179ms

TXT Record
google-site-verification=KE1opzVHKv8T_qr6hvL3xF-HpA1p6ImQtHE0QgixnLg
keybase-site-verification=PhvuKXZ9wNZB0jB4OKidjWdiJCdEeFOn0IgzevfCMx0
mscid=LolBZd8XsTcfXq8FmooKBEgBmAlDnNzqkqi3k7GBJEfIBVaaj6pWGxzgMVlUCFuP07Yns3kiegR/FuI7rQFoDA==
sendinblue-code:20e8c1abfd059b556b79f0c47d5cb99e
v=spf1 include:spf.protection.outlook.com ip4:95.217.189.79 -all

✉️ SPF#

Policy	Record (defit.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com ip4:95.217.189.79 -all

📨 DMARC#

Policy	Record (_dmarc.defit.dk)
p=reject	v=DMARC1; p=reject; pct=100

📬 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 2026-10-16 17:28:02

www	104.21.42.121 172.67.161.219 2606:4700:3034::ac43:a1db 2606:4700:3035::6815:2a79 (AS13335) (address records, no CNAME)
www vs bare domain	Same network defit.dk: 104.21.42.121 172.67.161.219 2606:4700:3034::ac43:a1db 2606:4700:3035::6815:2a79 (AS13335) www.defit.dk: 104.21.42.121 172.67.161.219 2606:4700:3034::ac43:a1db 2606:4700:3035::6815:2a79 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
mail	—	RSA · ~1024 bit below 2048 bit
selector1	selector1-defit-dk._domainkey.defitsolutions.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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

110ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2415563177
Primary NS (MNAME)	angelina.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-16 17:38:26

Field	Value
Registrar	Simply.com A/S
Registered	2018-03-13
Expires	2027-03-31 (165d)

🔗 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
defensive-group.dk	Simply.com A/S
defit-edu.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

33ms

32ms

48ms

AAAA

29ms

TXT

179ms

CAA

41ms

HTTPS

34ms

TLSA

312ms

SOA

0ms

MTA-STS

68ms

DNSSEC

110ms

SRV

68ms

Total

1005ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 17:28:01	1395ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-25 04:55:06	2646ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-24 01:36:41 shown	1005ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-21 12:56:13	1733ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-07 08:57:51	831ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-30 01:58:24	3091ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-28 00:08:47	847ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-24 16:02:31	1182ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-06 06:58:04	1790ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-19 04:31:48	2793ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-12 14:43:26	1999ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-29 20:07:07	1062ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-27 22:41:58	2507ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 18:28:20	11482ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 01:31:47	3525ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 01:31:20	674ms	2 NS 2 A 1 MX	🔓 Insecure