josefsens.dk

Records from scan: 2026-10-12 23:53:59 · 512ms total · last checked 2026-10-18 03:09 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

josefsens.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 10 January 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.199.108.153 is hosted by Fastly, Inc. (AS54113) in United States. Mail is handled by mailserver.purelymail.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 32ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

4 records 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.199.108.153	3600s	cdn-185-199-108-153.github.com	AS54113	Fastly, Inc.	185.199.108.0/22	🇺🇸 United States	—
185.199.109.153	3600s	cdn-185-199-109-153.github.com	AS54113	Fastly, Inc.	185.199.108.0/22	🇺🇸 United States	—
185.199.110.153	3600s	cdn-185-199-110-153.github.com	AS54113	Fastly, Inc.	185.199.108.0/22	🇺🇸 United States	—
185.199.111.153	3600s	cdn-185-199-111-153.github.com	AS54113	Fastly, Inc.	185.199.108.0/22	🇺🇸 United States	—

📧 MX Records#

1 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
50	3600s	mailserver.purelymail.com	18.204.123.63	ec2-18-204-123-63.compute-1.amazonaws.com	AS14618 Amazon.com, Inc.

🔷 AAAA Records (IPv6)#

4 records 31ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:50c0:8000::153	3600s	—	AS54113	Fastly, Inc.	2606:50c0:8000:0:0:0:0:0/46	🇺🇸 United States	—
2606:50c0:8001::153	3600s	—	AS54113	Fastly, Inc.	2606:50c0:8000:0:0:0:0:0/46	🇺🇸 United States	—
2606:50c0:8002::153	3600s	—	AS54113	Fastly, Inc.	2606:50c0:8000:0:0:0:0:0/46	🇺🇸 United States	—
2606:50c0:8003::153	3600s	—	AS54113	Fastly, Inc.	2606:50c0:8000:0:0:0:0:0/46	🇺🇸 United States	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

4 records 129ms

TXT Record
google-site-verification=B3m2K7JgpgqWP5fJFs0AJqKQntByF9GZunrS5wGcI-8
google-site-verification=EXzvN-jc3-nPh18IvYW1BtCuO6Rvb1thi4JmuhTRdwo
purelymail_ownership_proof=31c64bec136d1ef7fab89690f39670d133fe57dcac4278ccda921da74100d8ed304746f7098bfa095b7e74e7b042b499ca8ae48571ad1e832b3f3391681a85ae
v=spf1 include:_spf.purelymail.com ~all

✉️ SPF#

Policy	Record (josefsens.dk)
~all (soft fail)	v=spf1 include:_spf.purelymail.com ~all

📨 DMARC#

Policy	Record (_dmarc.josefsens.dk)
p=reject	v=DMARC1; p=reject; ruf=mailto:dmarc@purelymail.com

📬 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#

checked 2026-10-12 23:53:59

www CNAME	laujosefsen.github.io (all on github.io) → 185.199.108.153 185.199.109.153 185.199.110.153 185.199.111.153 2606:50c0:8000::153 2606:50c0:8001::153 2606:50c0:8002::153 2606:50c0:8003::153 (AS54113)
www vs bare domain	Same network josefsens.dk: 185.199.108.153 185.199.109.153 185.199.110.153 185.199.111.153 (AS54113) www.josefsens.dk: 185.199.108.153 185.199.109.153 185.199.110.153 185.199.111.153 (AS54113)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
s2	s2.domainkey.u12102550.wl051.sendgrid.net	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

56ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

34ms

Field	Value
Serial	2026101201
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-18 01:51:33

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2008-01-10
Expires	2027-01-31 (105d)

🔗 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
techsource.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

32ms

30ms

29ms

AAAA

31ms

TXT

129ms

CAA

34ms

HTTPS

23ms

TLSA

101ms

SOA

34ms

MTA-STS

42ms

DNSSEC

56ms

SRV

51ms

Total

512ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 23:53:59 shown	512ms	2 NS 4 A 1 MX	🔒 Secure
2026-09-30 08:02:56	4691ms	2 NS 4 A 1 MX	🔒 Secure
2026-09-11 17:56:15	986ms	2 NS 4 A 1 MX	🔒 Secure
2026-09-10 07:00:18	1407ms	2 NS 4 A 1 MX	🔒 Secure
2026-09-08 17:00:59	819ms	2 NS 4 A 1 MX	🔒 Secure
2026-08-27 00:39:18	950ms	2 NS 4 A 1 MX	🔒 Secure
2026-08-13 03:31:08	2158ms	2 NS 4 A 1 MX	🔒 Secure
2026-07-18 21:12:58	8892ms	2 NS 4 A 1 MX	🔒 Secure
2026-07-13 09:51:08	1207ms	2 NS 4 A 1 MX	🔒 Secure
2026-06-21 22:45:16	738ms	2 NS 4 A 1 MX	🔒 Secure
2026-06-20 04:30:04	2720ms	2 NS 4 A 1 MX	🔒 Secure
2026-06-17 20:26:32	756ms	2 NS 4 A 1 MX	🔒 Secure