jansbak.dk

📜 Historical scan 2026-08-13 12:31:00 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jansbak.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 12 October 2007 (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 202ms

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 275ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records#

7 records 201ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	aspmx.l.google.com	142.251.127.26 2a00:1450:400c:c09::1b 2a00:1450:400c:c09::1b	lcfrai-in-f26.1e100.net wm-in-f27.1e100.net wm-in-x1b.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	43200s	alt1.aspmx.l.google.com	142.250.147.26 2a00:1450:4025:c01::1b	rd-in-f26.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt2.aspmx.l.google.com	172.253.152.26 2a00:1450:4010:c22::1a	yulpptr-in-f26.1e100.net yulpptr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx2.googlemail.com	142.250.147.27 2a00:1450:4025:c01::1a	rd-in-f27.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx3.googlemail.com	172.253.152.26 2a00:1450:4010:c22::1a	yulpptr-in-f26.1e100.net yulpptr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx4.googlemail.com	192.178.211.26 2404:6800:4000:1025::1b	lcbomp-in-f26.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx5.googlemail.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

📧 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 2026-10-15 14:17:18

www	195.47.247.18 (AS51468) (address records, no CNAME)
www vs bare domain	Same network jansbak.dk: 195.47.247.18 (AS51468) www.jansbak.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#

737ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026081202
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 2026-10-11 07:08:32

Field	Value
Registrar	ONE.COM A/S
Registered	2007-10-12
Expires	2026-10-31 (6d)

📋 WHOIS#

⏱️ Lookup Timing#

202ms

275ms

201ms

AAAA

259ms

TXT

1052ms

CAA

210ms

HTTPS

223ms

TLSA

636ms

SOA

0ms

MTA-STS

469ms

DNSSEC

737ms

SRV

319ms

Total

7042ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 14:17:18	1592ms	2 NS 1 A 7 MX	🔒 Secure
2026-10-12 07:54:49	923ms	2 NS 1 A 7 MX	🔒 Secure
2026-10-11 06:46:27	1215ms	2 NS 1 A 7 MX	🔒 Secure
2026-10-03 00:45:50	834ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-19 03:34:49	1412ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-26 18:58:37	759ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-16 23:22:26	5591ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-15 03:56:43	4338ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-13 12:31:00 shown	7042ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-15 18:19:35	5477ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-21 08:35:51	711ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-17 22:54:47	850ms	2 NS 1 A 7 MX	🔒 Secure