jens-gustav.dk DNS records

🖥️ Nameservers2 records 54ms

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 Records1 records 38ms

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 Records1 records 42ms

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 → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 180ms

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

🔗 TLSA / DANE

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

🔐 DNSSEC99ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2026081504
Primary NS (MNAME)	ns3.webhot.dk
Responsible (RNAME)	hostmaster@webhot.dk
Refresh	28800s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

54ms

A

38ms

MX

42ms

AAAA

41ms

TXT

180ms

CAA

32ms

HTTPS

48ms

TLSA

426ms

SOA

0ms

MTA-STS

51ms

DNSSEC

99ms

SRV

63ms

Total

1101ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 21:41:21	1101ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-17 02:42:57	1284ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-12 15:31:00	1684ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-07 04:05:58	9023ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-03 18:40:40	1118ms	2 NS 1 A 1 MX	❓ Unknown	View
2026-08-01 05:06:40	2590ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-26 07:13:29	1138ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-25 07:04:07	8850ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-24 05:07:32	1001ms	2 NS 1 A 1 MX	❓ Unknown	View
2026-07-23 03:35:32	577ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-14 07:58:56	8625ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-12 23:12:40	8574ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-05 17:48:13	920ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-03 02:39:52	427ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-24 01:17:20	520ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 09:14:47	1572ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 05:40:42	1157ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 05:30:21	815ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 02:19:18	3717ms	2 NS 1 A 1 MX	🔓 Insecure	View