slaegtsforskning.dk

📜 Historical scan 2026-10-20 11:40:54 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

slaegtsforskning.dk is a .dk domain served by 2 nameservers (sean.ns.cloudflare.com, simone.ns.cloudflare.com). It was registered on 3 November 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.10.35 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by .. 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 40ms

Nameserver	IP addresses	PTR	ASN / ISP
sean.ns.cloudflare.com	108.162.193.231 172.64.33.231 173.245.59.231 2606:4700:58::adf5:3be7 2803:f800:50::6ca2:c1e7 2a06:98c1:50::ac40:21e7	sean.ns.cloudflare.com sean.ns.cloudflare.com sean.ns.cloudflare.com sean.ns.cloudflare.com sean.ns.cloudflare.com sean.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
simone.ns.cloudflare.com	108.162.194.26 162.159.38.26 172.64.34.26 2606:4700:50::a29f:261a 2803:f800:50::6ca2:c21a 2a06:98c1:50::ac40:221a	simone.ns.cloudflare.com simone.ns.cloudflare.com simone.ns.cloudflare.com simone.ns.cloudflare.com simone.ns.cloudflare.com simone.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 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.10.35	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.189.228	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

2 records 30ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3036::6815:a23	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:bde4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 32ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.10.35,172.67.189.228 ech=AEX+DQBBJgAgACB7PKDZ/HQOD8qgowNp6/6BVMpLxIpGKXiNbgXuGN8qRAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:a23,2606:4700:3036::ac43:bde4

📝 TXT Records#

1 records 200ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (slaegtsforskning.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.slaegtsforskning.dk)
p=reject	v=DMARC1; p=reject;

📬 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 2026-10-22 21:59:30

www	104.21.10.35 172.67.189.228 2606:4700:3036::6815:a23 2606:4700:3036::ac43:bde4 (AS13335) (address records, no CNAME)
www vs bare domain	Same network slaegtsforskning.dk: 104.21.10.35 172.67.189.228 2606:4700:3036::6815:a23 2606:4700:3036::ac43:bde4 (AS13335) www.slaegtsforskning.dk: 104.21.10.35 172.67.189.228 2606:4700:3036::6815:a23 2606:4700:3036::ac43:bde4 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.slaegtsforskning.dk	Ri1oqftTh7pmpPirHzJWbmz8meDXYUFQPd_6F3f5Ogw
TXT	_acme-challenge.slaegtsforskning.dk	fkL7aP6I2GaSetn6DMyG29FBsrsNCvt0BQ2YjyMQZa8

🔗 TLSA / DANE#

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

🔐 DNSSEC#

68ms

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

🏷️ SOA#

29ms

Field	Value
Serial	2417942617
Primary NS (MNAME)	sean.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-19 11:46:26

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2024-11-03
Expires	2026-11-02 (7d)

📋 WHOIS#

⏱️ Lookup Timing#

40ms

36ms

42ms

AAAA

30ms

TXT

200ms

CAA

41ms

HTTPS

32ms

TLSA

71ms

SOA

29ms

MTA-STS

57ms

DNSSEC

68ms

SRV

63ms

Total

457ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 21:59:30	981ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-22 20:44:44	373ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-20 11:40:54 shown	457ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-19 11:09:43	1778ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 10:43:48	606ms	5 NS 1 A 1 MX	🔒 Secure
2026-09-29 15:50:14	813ms	5 NS 1 A 1 MX	🔒 Secure
2026-08-02 01:33:28	994ms	5 NS 1 A 1 MX	🔒 Secure
2026-06-28 14:50:53	765ms	5 NS 1 A 1 MX	🔒 Secure
2026-06-17 22:41:53	910ms	5 NS 1 A 1 MX	🔒 Secure