janschultz.dk

📜 Historical scan 2026-10-05 16:53:24 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

janschultz.dk is a .dk domain served by 2 nameservers (clarissa.ns.cloudflare.com, clay.ns.cloudflare.com). It was registered on 23 February 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.199.113.167 is hosted by Dustin A/S (AS204922) in Denmark. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 129ms

Nameserver	IP addresses	PTR	ASN / ISP
clarissa.ns.cloudflare.com	108.162.194.123 162.159.38.123 172.64.34.123 2606:4700:50::a29f:267b 2803:f800:50::6ca2:c27b 2a06:98c1:50::ac40:227b	clarissa.ns.cloudflare.com clarissa.ns.cloudflare.com clarissa.ns.cloudflare.com clarissa.ns.cloudflare.com clarissa.ns.cloudflare.com clarissa.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
clay.ns.cloudflare.com	108.162.193.88 172.64.33.88 173.245.59.88 2606:4700:58::adf5:3b58 2803:f800:50::6ca2:c158 2a06:98c1:50::ac40:2158	clay.ns.cloudflare.com clay.ns.cloudflare.com clay.ns.cloudflare.com clay.ns.cloudflare.com clay.ns.cloudflare.com clay.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 123ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.199.113.167	300s	—	AS204922	Dustin A/S	91.199.113.0/24	🇩🇰 Denmark	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 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 2026-10-10 01:33:25

www CNAME	janschultz.dk (all on janschultz.dk) → 91.199.113.167 (AS204922)
www vs bare domain	Same network janschultz.dk: 91.199.113.167 (AS204922) www.janschultz.dk: 91.199.113.167 (AS204922)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

248ms

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

🏷️ SOA#

103ms

Field	Value
Serial	2416653678
Primary NS (MNAME)	clarissa.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 17:15:22

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-02-23
Expires	2027-02-28 (133d)

📋 WHOIS#

⏱️ Lookup Timing#

129ms

123ms

136ms

AAAA

123ms

TXT

579ms

CAA

140ms

HTTPS

100ms

TLSA

639ms

SOA

103ms

MTA-STS

175ms

DNSSEC

248ms

SRV

174ms

Total

1985ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 01:33:25	547ms	2 NS 1 A 0 MX	🔒 Secure
2026-10-05 16:53:24 shown	1985ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-30 16:37:38	563ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-16 11:23:47	1271ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-11 19:26:49	714ms	2 NS 1 A 0 MX	🔒 Secure
2026-08-22 17:52:47	6142ms	2 NS 1 A 0 MX	🔒 Secure
2026-08-08 17:49:40	1040ms	2 NS 1 A 0 MX	🔒 Secure
2026-07-29 15:04:29	3519ms	2 NS 1 A 0 MX	🔒 Secure
2026-07-05 22:34:22	1618ms	2 NS 1 A 0 MX	🔒 Secure
2026-07-03 07:27:31	1026ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-17 15:33:04	2843ms	2 NS 1 A 0 MX	🔒 Secure