thybilsyn.dk

📜 Historical scan 2026-08-24 11:27:37 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

thybilsyn.dk is a .dk domain served by 2 nameservers (barbara.ns.cloudflare.com, justin.ns.cloudflare.com). It was registered on 24 May 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.17.200 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.thybilsyn.dk. The zone is not DNSSEC-signed, has no 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 141ms

Nameserver	IP addresses	PTR	ASN / ISP
barbara.ns.cloudflare.com	108.162.192.248 172.64.32.248 173.245.58.248 2606:4700:50::adf5:3af8 2803:f800:50::6ca2:c0f8 2a06:98c1:50::ac40:20f8	barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
justin.ns.cloudflare.com	108.162.193.187 172.64.33.187 173.245.59.187 2606:4700:58::adf5:3bbb 2803:f800:50::6ca2:c1bb 2a06:98c1:50::ac40:21bb	justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com justin.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 147ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.17.200	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.178.65	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 140ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.thybilsyn.dk	89.188.76.243	vps293.simsoft.dk	AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

2 records 148ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:b241	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:11c8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 139ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.17.200,172.67.178.65 ech=AEX+DQBBLQAgACAxQqjtKV8aN6XxFvuDitIIktkPDIJnbKcXPyGbTEl4ewAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b241,2606:4700:3035::6815:11c8

📝 TXT Records#

2 records 427ms

TXT Record
MS=ms55406244
v=spf1 ip4:89.188.76.243 ip4:89.188.76.191 ip4:49.13.54.110 -all

✉️ SPF#

Policy	Record (thybilsyn.dk)
-all (hard fail)	v=spf1 ip4:89.188.76.243 ip4:89.188.76.191 ip4:49.13.54.110 -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-18 14:42:32

www	49.13.54.110 (AS24940) (address records, no CNAME)
www vs bare domain	Different networks thybilsyn.dk: 104.21.17.200 172.67.178.65 2606:4700:3030::ac43:b241 2606:4700:3035::6815:11c8 (AS13335) www.thybilsyn.dk: 49.13.54.110 (AS24940) (all like this)
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.thybilsyn.dk	4YooeLdrYIqgipFr1oc4rcwgIo0qxzud3G_XIaygWn8
TXT	_acme-challenge.thybilsyn.dk	hnVI0HyuwuCulwqJeQtX83K8LunAsiYBYRe2xGnPLNs

🔗 TLSA / DANE#

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

🔐 DNSSEC#

323ms

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

🏷️ SOA#

132ms

Field	Value
Serial	2412615308
Primary NS (MNAME)	barbara.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-17 13:17:06

Field	Value
Registrar	CURANET A/S
Registered	2005-05-24
Expires	2027-05-31 (221d)

🔗 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
thy-mors-bilsyn.dk	CURANET A/S

📋 WHOIS#

⏱️ Lookup Timing#

141ms

147ms

140ms

AAAA

148ms

TXT

427ms

CAA

139ms

HTTPS

139ms

TLSA

141ms

SOA

132ms

MTA-STS

151ms

DNSSEC

323ms

SRV

173ms

Total

18030ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 14:42:32	2708ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-18 14:37:41	2271ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-17 13:04:54	2806ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-26 18:54:33	2423ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-04 03:01:38	9580ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-28 01:43:16	736ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-24 11:27:37 shown	18030ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-20 00:56:52	1614ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-25 01:50:11	733ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-23 23:08:16	59417ms	2 NS 0 A 0 MX	🔒 Secure
2026-06-24 22:12:14	549ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 12:04:21	591ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 12:01:56	724ms	2 NS 1 A 1 MX	🔒 Secure