jezero.dk DNS records

🖥️ Nameservers5 records 34ms

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 189ms

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 Records3 records 64ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.gigahost.dk	46.183.139.11	mx1.gigahost.dk	AS47292 Sentia Denmark A/S
10	3600s	mx2.gigahost.dk	46.183.139.12	mx2.gigahost.dk	AS47292 Sentia Denmark A/S
10	3600s	mx3.gigahost.dk	46.183.139.13	mx3.gigahost.dk	AS47292 Sentia Denmark A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	jezero.dk → 46.183.138.100
🔶 Autoconfig	jezero.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 251ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	autodiscover.gigahost.dk

📝 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

🔏 ACME Challenge

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

🔗 TLSA / DANE

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

🔐 DNSSEC142ms

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@jezero.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

34ms

A

189ms

MX

64ms

AAAA

200ms

TXT

355ms

CAA

47ms

HTTPS

46ms

TLSA

73ms

SOA

0ms

MTA-STS

84ms

DNSSEC

142ms

SRV

251ms

Total

1055ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-11 03:29:07	1055ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-09-09 03:55:24	984ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-27 03:00:42	900ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-26 02:42:58	730ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-21 01:18:19	7371ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-14 01:35:49	1024ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-07 03:16:24	1707ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-01 03:11:50	1451ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-24 01:01:45	1299ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-17 00:48:23	1408ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-10 03:54:02	1397ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-03 14:14:58	1805ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-29 08:19:37	1059ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-27 00:53:24	1003ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-24 04:48:39	939ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-20 21:09:07	1189ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-20 19:07:58	1118ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 03:10:44	858ms	5 NS 1 A 3 MX	🔓 Insecure	View