jswebsystems.dk

📜 Historical scan 2026-10-10 06:52:00 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jswebsystems.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 11 November 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.9.122.148 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 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 109ms

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 132ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.9.122.148	3600s	static.148.122.9.5.clients.your-server.de	AS24940	Hetzner Online GmbH	5.9.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

5 records 93ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	142.250.147.27 2a00:1450:4025:c03::1b	rd-in-f27.1e100.net rc-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.179.20.26 2404:6800:4000:1027::1a	ncboms-in-f26.1e100.net ncboms-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	aspmx2.googlemail.com	192.179.20.26 2404:6800:4000:1027::1a	ncboms-in-f26.1e100.net ncboms-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	aspmx3.googlemail.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	5.9.122.148
🔶 Autoconfig	5.9.122.148

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 279ms

TXT Record
google-site-verification=I99X-atwgFGYKrns7hBnWL6fGuQXBxW2WGRTt_gB1Ng
MS=ms26090782
MS=ms95351617

✉️ 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 2026-10-19 17:10:56

www	95.216.97.190 (AS24940) (address records, no CNAME)
www vs bare domain	Same network jswebsystems.dk: 95.216.97.190 (AS24940) www.jswebsystems.dk: 95.216.97.190 (AS24940)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔗 TLSA / DANE#

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

🔐 DNSSEC#

183ms

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

🏷️ SOA#

84ms

Field	Value
Serial	2026100901
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 2026-10-17 16:23:37

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2009-11-11
Expires	2026-11-30 (39d)

🔗 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
qru.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

109ms

132ms

93ms

AAAA

137ms

TXT

279ms

CAA

105ms

HTTPS

105ms

TLSA

173ms

SOA

84ms

MTA-STS

109ms

DNSSEC

183ms

SRV

145ms

Total

1238ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 17:10:56	963ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-18 16:53:29	822ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-17 16:07:04	3524ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-16 14:59:33	993ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-16 14:37:28	1761ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-10 06:52:00 shown	1238ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-27 22:06:43	715ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-10 16:35:56	1407ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-03 16:01:40	1275ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-27 04:52:44	2634ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-25 22:35:28	835ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-09 18:20:35	1807ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-13 07:33:15	1121ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-26 05:58:45	682ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-23 14:27:45	1112ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 19:55:26	860ms	2 NS 1 A 5 MX	🔒 Secure