jantzens.dk

📜 Historical scan 2026-06-20 03:59:40 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jantzens.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 10 October 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.47.247.18 is hosted by One.com A/S (AS51468). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. 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 860ms

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 863ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	3600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records#

7 records 856ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	7200s	aspmx.l.google.com	108.177.14.27 2a00:1450:4010:c03::1b 2a00:1450:4010:c03::1b	lt-in-f27.1e100.net lr-in-f27.1e100.net lr-in-x1b.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	7200s	alt1.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	7200s	aspmx2.googlemail.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	7200s	aspmx3.googlemail.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	7200s	aspmx4.googlemail.com	192.178.230.27 2404:6800:400b:c01b::1a	yunrtab-in-f27.1e100.net yunrtab-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	7200s	aspmx5.googlemail.com	108.177.125.27 2404:6800:4008:c01::1a	tp-in-f27.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
40	7200s	alt2.aspmx.l.google.com	108.177.125.26 2404:6800:4008:c01::1a	tp-in-f26.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	195.47.247.18
🔶 Autoconfig	195.47.247.18

🔷 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 2026-10-24 05:49:44

www	195.47.247.18 (AS51468) (address records, no CNAME)
www vs bare domain	Same network jantzens.dk: 195.47.247.18 (AS51468) www.jantzens.dk: 195.47.247.18 (AS51468)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2278ms

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

🏷️ SOA#

864ms

Field	Value
Serial	2026053101
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 2026-10-16 18:16:50

Field	Value
Registrar	ONE.COM A/S
Registered	2002-10-10
Expires	2030-12-31 (1529d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
schottandersen.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

860ms

863ms

856ms

AAAA

867ms

TXT

1382ms

CAA

865ms

HTTPS

868ms

TLSA

89ms

SOA

864ms

MTA-STS

94ms

DNSSEC

2278ms

SRV

402ms

Total

2808ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 05:49:44	719ms	2 NS 1 A 7 MX	🔒 Secure
2026-10-07 21:19:50	573ms	2 NS 1 A 7 MX	🔒 Secure
2026-10-03 11:31:55	871ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-26 10:43:00	833ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-24 16:52:09	924ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-23 15:45:33	2203ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-18 03:02:42	1043ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-11 01:06:56	885ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-08 12:47:15	1080ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-27 16:11:43	884ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-25 16:53:54	902ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-23 00:55:30	2848ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-20 00:04:53	5633ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-05 00:40:52	10273ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-27 17:41:53	1409ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-25 16:40:43	1375ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-14 01:36:10	1507ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-01 17:51:27	1216ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-29 18:53:31	852ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-21 01:01:53	675ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-20 03:59:40 shown	2808ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-18 16:29:45	947ms	2 NS 1 A 7 MX	⚠️ Bogus
2026-06-17 14:18:24	2544ms	2 NS 1 A 7 MX	🔒 Secure