janschultz.dk

📜 Historical scan 2026-09-30 16:37:38 · ← 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 55ms

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 57ms

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#

98ms

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

🏷️ SOA#

53ms

Field	Value
Serial	2414961668
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#

55ms

57ms

25ms

AAAA

63ms

TXT

216ms

CAA

29ms

HTTPS

49ms

TLSA

171ms

SOA

53ms

MTA-STS

90ms

DNSSEC

98ms

SRV

77ms

Total

563ms

🕐 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	1985ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-30 16:37:38 shown	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