jakobskjoldborg.dk

Records from scan: 2026-10-02 02:58:34 · 587ms total · last checked 2026-10-18 00:54 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jakobskjoldborg.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.7 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 40ms

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 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.7	3600s	webcluster1.webpod15-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 32ms

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

🔷 AAAA Records (IPv6)#

1 records 45ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10e:3b:20a1:a09a:f7eb	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#

checked 2026-10-11 09:52:15

www	46.30.215.7 2a02:2350:5:10e:3b:20a1:a09a:f7eb (AS51468) (address records, no CNAME)
www vs bare domain	Same network jakobskjoldborg.dk: 46.30.215.7 2a02:2350:5:10e:3b:20a1:a09a:f7eb (AS51468) www.jakobskjoldborg.dk: 46.30.215.7 2a02:2350:5:10e:3b:20a1:a09a:f7eb (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#

120ms

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

🏷️ SOA#

33ms

Field	Value
Serial	2026100101
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#

40ms

32ms

AAAA

45ms

TXT

164ms

CAA

43ms

HTTPS

43ms

TLSA

60ms

SOA

33ms

MTA-STS

59ms

DNSSEC

120ms

SRV

53ms

Total

587ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 02:58:34 shown	587ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 02:48:04	511ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 22:35:25	462ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-19 02:29:32	453ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-07 16:10:57	1025ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 15:55:57	766ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-04 05:11:30	596ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 13:12:03	5959ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-29 13:04:08	609ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 05:32:49	660ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 02:46:52	1444ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 22:32:45	2533ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 04:11:15	589ms	2 NS 1 A 0 MX	🔒 Secure