jensostenfeld.dk DNS records

🖥️ Nameservers5 records 60ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.gigahost.dk	46.183.139.31	ns1.gigahost.dk	AS47292 Sentia Denmark A/S
ns2.gigahost.dk	46.183.139.222	web22.gigahost.dk	AS47292 Sentia Denmark A/S
ns3.gigahost.dk	71.19.249.71	ns3.gigahost.dk	AS11831 eSecureData
ns4.gigahost.dk	51.79.215.130	ns4.gigahost.dk	AS16276 OVH SAS
ns5.gigahost.dk	77.74.192.83	ns5.gigahost.dk	AS42831 UK Dedicated Servers Limited

🌍 A Records1 records 59ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.183.138.100	3600s	—	AS47292	Sentia Denmark A/S	46.183.138.0/23	🇩🇰 Denmark	—

📧 MX Records1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	jensostenfeld-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca09::20 2a01:111:f403:ca09::a 2a01:111:f403:ca3c::a 52.101.68.10 52.101.68.12 52.101.73.155 52.101.91.156	mail-db4pr02cu00406.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-maspr04cu00104.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	jensostenfeld.dk → 46.183.138.100
🔶 Autoconfig	jensostenfeld.dk → 46.183.138.100

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 209ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records1 records 212ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (jensostenfeld.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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.jensostenfeld.dk	jensostenfeld.dk

🔗 TLSA / DANE

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

🔐 DNSSEC149ms

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	2026091001
Primary NS (MNAME)	ns1.gigahost.dk
Responsible (RNAME)	hostmaster@jensostenfeld.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

60ms

A

59ms

MX

44ms

AAAA

49ms

TXT

212ms

CAA

44ms

HTTPS

70ms

TLSA

715ms

SOA

0ms

MTA-STS

73ms

DNSSEC

149ms

SRV

209ms

Total

4222ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-12 13:03:05	4222ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-09-04 13:11:32	1487ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-27 20:10:53	1284ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-26 22:46:38	1481ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-25 17:48:11	1291ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 06:37:12	7234ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-14 03:59:57	1626ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-07 14:58:42	1525ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-30 14:19:36	1377ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-23 17:28:16	10158ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-17 21:01:21	3912ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-10 00:59:44	1240ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-03 12:10:04	3334ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 10:45:56	1424ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-24 07:47:24	3276ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-24 04:06:42	1156ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 14:26:37	1452ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 07:08:47	937ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 22:21:27	2505ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 03:58:55	2924ms	5 NS 1 A 1 MX	🔓 Insecure	View