jon-gislason.dk

📜 Historical scan 2026-08-18 16:42:53 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jon-gislason.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It first appeared in the .dk zone on 13 July 2026. Its website address 46.30.215.231 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by .. The zone is DNSSEC-signed and validates, 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 233ms

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#

1 records 238ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.231	3600s	webcluster2.webpod18-cph3.g1i.one	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 229ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

1 records 234ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:108:803a:c6cc:dc2d:ffbf	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 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 2026-10-07 22:36:43

www	46.30.215.231 2a02:2350:5:108:803a:c6cc:dc2d:ffbf (AS51468) (address records, no CNAME)
www vs bare domain	Same network jon-gislason.dk: 46.30.215.231 2a02:2350:5:108:803a:c6cc:dc2d:ffbf (AS51468) www.jon-gislason.dk: 46.30.215.231 2a02:2350:5:108:803a:c6cc:dc2d:ffbf (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

460ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026081801
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

233ms

238ms

229ms

AAAA

234ms

TXT

584ms

CAA

242ms

HTTPS

262ms

TLSA

308ms

SOA

0ms

MTA-STS

301ms

DNSSEC

460ms

SRV

271ms

Total

2982ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-20 23:02:50	1120ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-13 20:07:02	744ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 09:27:45	2457ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 06:42:06	8493ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-18 16:42:53 shown	2982ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-11 08:56:00	4597ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-19 18:24:12	8485ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-16 01:58:00	628ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-13 08:39:42	8522ms	1 NS 0 A 0 MX	❓ Unknown