jens-gustav.dk

📜 Historical scan 2026-08-03 18:40:40 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jens-gustav.dk is a .dk domain served by 2 nameservers (ns3.webhot.dk, ns4.webhot.dk). It was registered on 28 April 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.72.21.241 is hosted by Cibicom A/S (AS3342) in Denmark. Mail is handled by jensgustav-dk01b.mail.protection.outlook.com. The zone is of unknown DNSSEC status, 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 31ms

Nameserver	IP addresses	PTR	ASN / ISP
ns3.webhot.dk	178.72.21.249	abraham.webhot.dk	AS3342 Cibicom A/S
ns4.webhot.dk	178.72.21.250	skinner.webhot.dk	AS3342 Cibicom A/S

🌍 A Records#

1 records 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.72.21.241	1800s	duffpress.webhot.dk	AS3342	Cibicom A/S	178.72.16.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	1800s	jensgustav-dk01b.mail.protection.outlook.com	2a01:111:f403:c967:: 2a01:111:f403:c967::2 2a01:111:f403:c967::4 2a01:111:f403:c967::6 52.101.209.2 52.101.209.4 52.101.209.6 52.101.209.74	mail-cpcp307cu00400.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpcp307cu00402.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.98.16.71

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 241ms

TXT Record
Hosted by Web-Hotel Danmark - http://www.webhot.dk/
MS=ms73405966
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (jens-gustav.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 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 2026-10-25 06:29:45

www	178.72.21.241 (AS3342) (address records, no CNAME)
www vs bare domain	Same network jens-gustav.dk: 178.72.21.241 (AS3342) www.jens-gustav.dk: 178.72.21.241 (AS3342)
Wildcard	No

🔎 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#

110ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	broken trust chain resolving 'jens-gustav.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

0ms

Field	Value
Serial	2147483647
Primary NS (MNAME)	ns3.webhot.dk
Responsible (RNAME)	hostmaster@webhot.dk
Refresh	28800s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-25 07:01:25

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1999-04-28
Expires	2027-06-30 (247d)

🔗 Same registrant#

0 domains

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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

31ms

41ms

32ms

AAAA

56ms

TXT

241ms

CAA

54ms

HTTPS

51ms

TLSA

280ms

SOA

0ms

MTA-STS

88ms

DNSSEC

110ms

SRV

140ms

Total

1118ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-25 06:29:45	520ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-24 01:26:34	497ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-15 11:45:20	2037ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-14 10:51:42	1148ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-13 09:02:03	1165ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-12 04:35:04	1221ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-12 04:34:21	1687ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-09 22:34:48	1220ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-02 13:10:41	2147ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-26 12:24:02	771ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-24 02:45:12	1291ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-19 10:11:30	991ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-05 06:34:14	716ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 21:41:21	1101ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-17 02:42:57	1284ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-12 15:31:00	1684ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-07 04:05:58	9023ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-03 18:40:40 shown	1118ms	2 NS 1 A 1 MX	❓ Unknown
2026-08-01 05:06:40	2590ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-26 07:13:29	1138ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-25 07:04:07	8850ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-24 05:07:32	1001ms	2 NS 1 A 1 MX	❓ Unknown
2026-07-23 03:35:32	577ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-14 07:58:56	8625ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-12 23:12:40	8574ms	2 NS 1 A 1 MX	🔓 Insecure