rossenjakobsen.dk

📜 Historical scan 2026-09-21 17:07:09 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rossenjakobsen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 13 November 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, publishes a 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 34ms

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#

🌍

No A records found

📧 MX Records#

5 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	aspmx.l.google.com	2a00:1450:4010:c06::1a 2a00:1450:4010:c06::1a 74.125.205.27	lj-in-f26.1e100.net lj-in-x1a.1e100.net le-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	43200s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx2.googlemail.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx3.googlemail.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 130ms

TXT Record
google-site-verification=Mz9KEh7u3uTKO6sztuHIvLEFWqj-bBqxJaLOZ0H4YqU
v=spf1 include:_spf.google.com ~all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.rossenjakobsen.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:h5iefqze@ag.eu.dmarcian.com; ruf=mailto:dmarc@rossenjakobsen.dk

📬 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 2026-10-22 10:11:45

www	NXDOMAIN
www vs bare domain	Neither resolves rossenjakobsen.dk: no address www.rossenjakobsen.dk: no address
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 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#

104ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2026092101
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 2026-10-21 01:41:19

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-11-13
Expires	2026-11-30 (34d)

📋 WHOIS#

⏱️ Lookup Timing#

34ms

33ms

32ms

AAAA

42ms

TXT

130ms

CAA

46ms

HTTPS

38ms

TLSA

71ms

SOA

0ms

MTA-STS

49ms

DNSSEC

104ms

SRV

44ms

Total

710ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 10:11:45	3034ms	2 NS 0 A 5 MX	🔒 Secure
2026-10-21 01:15:19	852ms	2 NS 0 A 5 MX	🔒 Secure
2026-10-18 21:20:17	1679ms	2 NS 0 A 5 MX	🔒 Secure
2026-10-13 18:07:10	807ms	2 NS 0 A 5 MX	🔒 Secure
2026-09-30 20:40:19	751ms	2 NS 0 A 5 MX	🔒 Secure
2026-09-21 17:07:09 shown	710ms	2 NS 0 A 5 MX	🔒 Secure
2026-06-21 18:07:15	535ms	2 NS 0 A 5 MX	🔒 Secure
2026-06-17 19:27:33	2976ms	2 NS 0 A 5 MX	🔒 Secure