jakob-pedersen.dk

📜 Historical scan 2026-06-24 16:22:41 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jakob-pedersen.dk is a .dk domain served by 2 nameservers (arvind.ns.cloudflare.com, brynne.ns.cloudflare.com). It was registered on 30 November 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.29.136 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by route1.mx.cloudflare.net, route2.mx.cloudflare.net 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 144ms

Nameserver	IP addresses	PTR	ASN / ISP
arvind.ns.cloudflare.com	108.162.195.227 162.159.44.227 172.64.35.227 2606:4700:58::a29f:2ce3 2803:f800:50::6ca2:c3e3 2a06:98c1:50::ac40:23e3	arvind.ns.cloudflare.com arvind.ns.cloudflare.com arvind.ns.cloudflare.com arvind.ns.cloudflare.com arvind.ns.cloudflare.com arvind.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
brynne.ns.cloudflare.com	108.162.194.65 162.159.38.65 172.64.34.65 2606:4700:50::a29f:2641 2803:f800:50::6ca2:c241 2a06:98c1:50::ac40:2241	brynne.ns.cloudflare.com brynne.ns.cloudflare.com brynne.ns.cloudflare.com brynne.ns.cloudflare.com brynne.ns.cloudflare.com brynne.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 124ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.29.136	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.149.56	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

3 records 140ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
15	300s	route1.mx.cloudflare.net	162.159.205.11 162.159.205.12 162.159.205.13 2606:4700:f5::b 2606:4700:f5::c 2606:4700:f5::d	route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
56	300s	route2.mx.cloudflare.net	162.159.205.17 162.159.205.18 162.159.205.19 2606:4700:f5::10 2606:4700:f5::e 2606:4700:f5::f	route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
100	300s	route3.mx.cloudflare.net	162.159.205.23 162.159.205.24 162.159.205.25 2606:4700:f5::11 2606:4700:f5::12 2606:4700:f5::13	route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.29.136
🔶 Autoconfig	104.21.29.136

🔷 AAAA Records (IPv6)#

2 records 119ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:9538	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::6815:1d88	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 115ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.29.136,172.67.149.56 ech=AEX+DQBBuQAgACAvm/0aBCPA8lL0W8BJGlY+aQG5mSltXPg28U+pnur1XwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:9538,2606:4700:3033::6815:1d88

📝 TXT Records#

1 records 272ms

TXT Record
v=spf1 include:_spf.mx.cloudflare.net ~all

✉️ SPF#

Policy	Record (jakob-pedersen.dk)
~all (soft fail)	v=spf1 include:_spf.mx.cloudflare.net ~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 2026-10-16 11:31:43

www	104.21.29.136 172.67.149.56 2606:4700:3032::ac43:9538 2606:4700:3033::6815:1d88 (AS13335) (address records, no CNAME)
www vs bare domain	Same network jakob-pedersen.dk: 104.21.29.136 172.67.149.56 2606:4700:3032::ac43:9538 2606:4700:3033::6815:1d88 (AS13335) www.jakob-pedersen.dk: 104.21.29.136 172.67.149.56 2606:4700:3032::ac43:9538 2606:4700:3033::6815:1d88 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.jakob-pedersen.dk	48On5Va6xKKYDOFESTacnHUGY2P5Ul8Fs01CIEArr3M
TXT	_acme-challenge.jakob-pedersen.dk	vHKNDSWse66dvdt4N3_hjOcCQCPcZaX0y5U9Vy8tG4U

🔗 TLSA / DANE#

9 records 1019ms

Service / Owner	Type	Cert association
SMTP _25._tcp.route1.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route1.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route1.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route2.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route2.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route2.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route3.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route3.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route3.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…

🔐 DNSSEC#

188ms

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

🏷️ SOA#

122ms

Field	Value
Serial	2407521805
Primary NS (MNAME)	arvind.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-22 16:07:47

Field	Value
Registrar	DANDOMAIN A/S
Registered	2023-11-30
Expires	2026-11-29 (37d)

📋 WHOIS#

⏱️ Lookup Timing#

144ms

124ms

140ms

AAAA

119ms

TXT

272ms

CAA

115ms

HTTPS

115ms

TLSA

1019ms

SOA

122ms

MTA-STS

109ms

DNSSEC

188ms

SRV

133ms

Total

2480ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 18:46:10	1025ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-25 18:39:11	3054ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-09 03:36:09	1399ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-03 15:21:02	1748ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-29 04:16:44	1038ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-27 02:46:33	1696ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-24 21:48:05	1028ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-19 20:05:04	11518ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-08 23:26:46	1743ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-25 21:42:20	1164ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-24 16:22:41 shown	2480ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-23 09:58:12	1164ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 03:32:34	2014ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-20 11:17:41	858ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-17 13:10:49	4220ms	2 NS 2 A 3 MX	🔓 Insecure