tyrrestrup.dk

📜 Historical scan 2026-08-14 21:43:38 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tyrrestrup.dk is a .dk domain served by 2 nameservers (bob.ns.cloudflare.com, harmony.ns.cloudflare.com). It was registered on 13 July 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.15.165 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.zoho.com, mx2.zoho.com and 1 more. 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 165ms

Nameserver	IP addresses	PTR	ASN / ISP
bob.ns.cloudflare.com	108.162.193.104 172.64.33.104 173.245.59.104 2606:4700:58::adf5:3b68 2803:f800:50::6ca2:c168 2a06:98c1:50::ac40:2168	bob.ns.cloudflare.com bob.ns.cloudflare.com bob.ns.cloudflare.com bob.ns.cloudflare.com bob.ns.cloudflare.com bob.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
harmony.ns.cloudflare.com	108.162.194.146 162.159.38.146 172.64.34.146 2606:4700:50::a29f:2692 2803:f800:50::6ca2:c292 2a06:98c1:50::ac40:2292	harmony.ns.cloudflare.com harmony.ns.cloudflare.com harmony.ns.cloudflare.com harmony.ns.cloudflare.com harmony.ns.cloudflare.com harmony.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 227ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.15.165	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.163.34	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

3 records 218ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx.zoho.com	204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44	mx3.zoho.com mx.zoho.com mx.zohomail.com mx2.zohomail.com mx3.zohomail.com mx6.zoho.com mx7.zoho.com mx8.zoho.com mx2.zoho.com	AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO
20	300s	mx2.zoho.com	136.143.183.44 136.143.183.44 136.143.183.44 136.143.183.44 136.143.183.44 136.143.183.44	mx3.zoho.com mx.zohomail.com mx2.zohomail.com mx3.zohomail.com mx2.zoho.com mx.zoho.com	AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO
50	300s	mx3.zoho.com	204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44	mx3.zohomail.com mx2.zohomail.com mx.zohomail.com mx.zoho.com mx3.zoho.com mx6.zoho.com mx7.zoho.com mx8.zoho.com mx2.zoho.com	AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO

🔷 AAAA Records (IPv6)#

2 records 223ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::ac43:a322	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:fa5	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 177ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.15.165,172.67.163.34 ech=AEX+DQBBMAAgACDyfihP2LKm/0hDolBkx9R4ybtJ0zo8NFCdjUZsgKXAHwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:a322,2606:4700:3036::6815:fa5

📝 TXT Records#

2 records 462ms

TXT Record
MS=002CEE40E101C78E7AE659B4E398FB7C1D62A1FF
v=spf1 include:zohomail.com ~all

✉️ SPF#

Policy	Record (tyrrestrup.dk)
~all (soft fail)	v=spf1 include:zohomail.com ~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 2026-10-07 19:33:26

www	104.21.15.165 172.67.163.34 2606:4700:3034::ac43:a322 2606:4700:3036::6815:fa5 (AS13335) (address records, no CNAME)
www vs bare domain	Same network tyrrestrup.dk: 104.21.15.165 172.67.163.34 2606:4700:3034::ac43:a322 2606:4700:3036::6815:fa5 (AS13335) www.tyrrestrup.dk: 104.21.15.165 172.67.163.34 2606:4700:3034::ac43:a322 2606:4700:3036::6815:fa5 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

343ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2412133877
Primary NS (MNAME)	bob.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-14 20:00:36

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-07-13
Expires	2027-09-30 (347d)

🔗 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#

165ms

227ms

218ms

AAAA

223ms

TXT

462ms

CAA

190ms

HTTPS

177ms

TLSA

469ms

SOA

0ms

MTA-STS

265ms

DNSSEC

343ms

SRV

252ms

Total

3962ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 18:39:52	2074ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-26 13:42:22	1758ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-24 15:08:02	1392ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-14 21:43:38 shown	3962ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-10 08:06:14	1869ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-07 07:10:10	1342ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-20 06:12:20	794ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-17 14:03:24	3361ms	2 NS 2 A 3 MX	🔓 Insecure