osinter.dk

📜 Historical scan 2026-06-17 19:31:28 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

osinter.dk is a .dk domain served by 2 nameservers (ashley.ns.cloudflare.com, dexter.ns.cloudflare.com). It was registered on 26 November 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.26.12.13 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx1.migadu.com, aspmx2.migadu.com. 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#

2 records 30ms

Nameserver	IP addresses	PTR	ASN / ISP
ashley.ns.cloudflare.com	108.162.192.71 172.64.32.71 173.245.58.71 2606:4700:50::adf5:3a47 2803:f800:50::6ca2:c047 2a06:98c1:50::ac40:2047	ashley.ns.cloudflare.com ashley.ns.cloudflare.com ashley.ns.cloudflare.com ashley.ns.cloudflare.com ashley.ns.cloudflare.com ashley.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
dexter.ns.cloudflare.com	108.162.195.190 162.159.44.190 172.64.35.190 2606:4700:58::a29f:2cbe 2803:f800:50::6ca2:c3be 2a06:98c1:50::ac40:23be	dexter.ns.cloudflare.com dexter.ns.cloudflare.com dexter.ns.cloudflare.com dexter.ns.cloudflare.com dexter.ns.cloudflare.com dexter.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

3 records 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.26.12.13	—	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
104.26.13.13	—	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
172.67.72.185	—	—	AS13335	Cloudflare, Inc.	172.67.64.0/18	—	—

📧 MX Records#

2 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	aspmx1.migadu.com	141.94.75.77 141.94.97.118 2001:41d0:303:d163::1 2001:41d0:303:e224:: 2001:41d0:303:ff4d::1 2001:41d0:403:4876:: 2001:41d0:403:58f0:: 51.178.91.99 51.210.223.36 57.128.22.240	mx14.migadu.com mx10.migadu.com — mx12.migadu.com — mx10.migadu.com mx11.migadu.com mx15.migadu.com mx12.migadu.com mx11.migadu.com	AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS
20	—	aspmx2.migadu.com	141.94.75.77 141.94.97.118 2001:41d0:303:d163::1 2001:41d0:303:e224:: 2001:41d0:303:ff4d::1 2001:41d0:403:4876:: 2001:41d0:403:58f0:: 51.178.91.99 51.210.223.36 57.128.22.240	mx14.migadu.com mx10.migadu.com — mx12.migadu.com — mx10.migadu.com mx11.migadu.com mx15.migadu.com mx12.migadu.com mx11.migadu.com	AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔶 Autoconfig	autoconfig.migadu.com → 141.94.97.141

🔷 AAAA Records (IPv6)#

3 records 73ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:20::681a:c0d	—	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::681a:d0d	—	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::ac43:48b9	—	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—

🔐 HTTPS Records#

1 records 78ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.26.12.13,104.26.13.13,172.67.72.185 ech=AEX+DQBBLQAgACCrQdpb2a3PDJIlRena30f6iXhyGTgVnWbVR/N7meI8EgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:20::681a:c0d,2606:4700:20::681a:d0d,2606:4700:20::ac43:48b9

🔌 SRV Records#

1 records 175ms

Service	Priority	Weight	Port	Target
_imaps._tcp	0	1	993	imap.migadu.com

📝 TXT Records#

3 records 230ms

TXT Record
google-site-verification=JYdeUMINYSdp6Th5l_BEyVw37P5dDjA7IkDZN3SxAHs
hosted-email-verify=xfw3xllw
v=spf1 include:spf.migadu.com -all

✉️ SPF#

Policy	Record (osinter.dk)
-all (hard fail)	v=spf1 include:spf.migadu.com -all

📨 DMARC#

Policy	Record (_dmarc.osinter.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:a4158cd79e104a7698a06e19c8f13a8e@dmarc-reports.cloudflare.net;

📬 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 2026-10-21 04:24:02

www	Exists, no address
www vs bare domain	www does not resolve osinter.dk: 104.26.12.13 104.26.13.13 172.67.72.185 2606:4700:20::681a:c0d (AS13335) www.osinter.dk: no address (all like this)
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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

2 records 269ms

Service / Owner	Type	Cert association
SMTP _25._tcp.aspmx1.migadu.com	DANE-EE · SPKI · SHA-256	4D97323D167383FD6998CE177C02C80C…
SMTP _25._tcp.aspmx2.migadu.com	DANE-EE · SPKI · SHA-256	4D97323D167383FD6998CE177C02C80C…

🔐 DNSSEC#

55ms

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

🏷️ SOA#

42ms

Field	Value
Serial	2407019009
Primary NS (MNAME)	ashley.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-13 06:22:03

Field	Value
Registrar	dns.services ApS
Registered	2021-11-26
Expires	2027-11-25 (398d)

🔗 Same registrant#

1 domain

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
bertmad.dk	dns.services ApS

📋 WHOIS#

⏱️ Lookup Timing#

30ms

52ms

34ms

AAAA

73ms

TXT

230ms

CAA

81ms

HTTPS

78ms

TLSA

269ms

SOA

42ms

MTA-STS

68ms

DNSSEC

55ms

SRV

175ms

Total

1635ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 04:24:02	1265ms	2 NS 3 A 2 MX	🔒 Secure
2026-10-18 16:30:07	818ms	2 NS 3 A 2 MX	🔒 Secure
2026-10-17 16:19:32	2412ms	2 NS 3 A 2 MX	🔒 Secure
2026-10-14 12:04:40	4202ms	2 NS 3 A 2 MX	🔒 Secure
2026-09-30 22:32:51	861ms	2 NS 3 A 2 MX	🔒 Secure
2026-09-25 02:37:01	1068ms	2 NS 3 A 2 MX	🔒 Secure
2026-09-24 13:48:05	1188ms	2 NS 3 A 2 MX	🔒 Secure
2026-09-23 13:21:15	2112ms	2 NS 3 A 2 MX	🔒 Secure
2026-09-20 08:14:51	1306ms	2 NS 3 A 2 MX	🔒 Secure
2026-09-16 05:46:17	3856ms	2 NS 3 A 2 MX	🔒 Secure
2026-09-15 19:23:05	4837ms	2 NS 3 A 2 MX	🔒 Secure
2026-09-08 08:22:32	2291ms	2 NS 3 A 2 MX	🔒 Secure
2026-08-27 07:51:34	1236ms	2 NS 3 A 2 MX	🔒 Secure
2026-08-26 16:28:58	1995ms	2 NS 3 A 2 MX	🔒 Secure
2026-08-02 22:58:28	2005ms	2 NS 3 A 2 MX	🔒 Secure
2026-07-12 22:25:00	9818ms	2 NS 3 A 2 MX	🔒 Secure
2026-07-04 23:25:54	5903ms	2 NS 3 A 2 MX	🔒 Secure
2026-06-25 01:30:15	9717ms	2 NS 3 A 2 MX	🔒 Secure
2026-06-22 19:56:17	3855ms	2 NS 3 A 2 MX	🔒 Secure
2026-06-21 11:41:20	1118ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 19:31:28 shown	1635ms	2 NS 3 A 2 MX	🔒 Secure