dyrholmjacobsen.dk

📜 Historical scan 2026-08-05 11:29:11 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dyrholmjacobsen.dk is a .dk domain served by 2 nameservers (kayleigh.ns.cloudflare.com, will.ns.cloudflare.com). It was registered on 8 October 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.79.140 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 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 31ms

Nameserver	IP addresses	PTR	ASN / ISP
kayleigh.ns.cloudflare.com	108.162.194.92 162.159.38.92 172.64.34.92 2606:4700:50::a29f:265c 2803:f800:50::6ca2:c25c 2a06:98c1:50::ac40:225c	kayleigh.ns.cloudflare.com kayleigh.ns.cloudflare.com kayleigh.ns.cloudflare.com kayleigh.ns.cloudflare.com kayleigh.ns.cloudflare.com kayleigh.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
will.ns.cloudflare.com	108.162.193.149 172.64.33.149 173.245.59.149 2606:4700:58::adf5:3b95 2803:f800:50::6ca2:c195 2a06:98c1:50::ac40:2195	will.ns.cloudflare.com will.ns.cloudflare.com will.ns.cloudflare.com will.ns.cloudflare.com will.ns.cloudflare.com will.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
104.21.79.140	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.146.13	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	173.194.221.27 2a00:1450:4010:c09::1a 2a00:1450:4010:c09::1a	lm-in-f27.1e100.net lk-in-f26.1e100.net lk-in-x1a.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	300s	alt3.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt4.aspmx.l.google.com	108.177.125.26 2404:6800:4008:c01::1b	tp-in-f26.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 31ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:920d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::6815:4f8c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 38ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.79.140,172.67.146.13 ech=AEX+DQBBmQAgACBZReo75tBR+SQ2rtVYUzjeCb6Vib2Z/FR6mUPzqklaTgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:920d,2606:4700:3033::6815:4f8c

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-08 14:33:01

www	104.21.79.140 172.67.146.13 2606:4700:3030::ac43:920d 2606:4700:3033::6815:4f8c (AS13335) (address records, no CNAME)
www vs bare domain	Same network dyrholmjacobsen.dk: 104.21.79.140 172.67.146.13 2606:4700:3030::ac43:920d 2606:4700:3033::6815:4f8c (AS13335) www.dyrholmjacobsen.dk: 104.21.79.140 172.67.146.13 2606:4700:3030::ac43:920d 2606:4700:3033::6815:4f8c (AS13335)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.dyrholmjacobsen.dk	eq8GRDSlJucbZN6oC8ri5B2zxuiuq4ehf83M2KK2x6U
TXT	_acme-challenge.dyrholmjacobsen.dk	wdHeUxRepeIFpugDUjPnfQasdQILnsaERC7CHzwJ25c

🔗 TLSA / DANE#

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

🔐 DNSSEC#

66ms

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	2411291813
Primary NS (MNAME)	kayleigh.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-02 13:01:11

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2008-10-08
Expires	2027-10-31 (368d)

📋 WHOIS#

⏱️ Lookup Timing#

31ms

32ms

30ms

AAAA

31ms

TXT

188ms

CAA

33ms

HTTPS

38ms

TLSA

142ms

SOA

0ms

MTA-STS

64ms

DNSSEC

66ms

SRV

56ms

Total

1651ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 12:28:03	636ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-16 18:48:23	2247ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-05 11:29:11 shown	1651ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-16 13:27:54	10025ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-02 00:05:29	1166ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-17 05:15:37	506ms	2 NS 2 A 5 MX	🔓 Insecure