4osx.dk DNS records

🖥️ Nameservers5 records 50ms

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 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.116.232.213	3600s	213.giga-ptr.232.116.217.in-addr.arpa web13.gigahost.dk	AS47292	Sentia Denmark A/S	217.116.224.0/20	🇩🇰 Denmark	—

📧 MX Records3 records 49ms

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	4osx.dk → 217.116.232.213
🔶 Autoconfig	4osx.dk → 217.116.232.213

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 369ms

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.4osx.dk	4osx.dk

🔗 TLSA / DANE

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

🔐 DNSSEC85ms

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	2026082701
Primary NS (MNAME)	ns1.gigahost.dk
Responsible (RNAME)	hostmaster@4osx.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 RegistrationWHOIS fetched 2026-08-20 18:13:50

Field	Value
Registrar	GIGAHOST ApS
Registered	2004-11-01
Expires	2026-11-30 (89d)

📋 WHOIS

⏱️ Lookup Timing

NS

50ms

A

54ms

MX

49ms

AAAA

203ms

TXT

195ms

CAA

65ms

HTTPS

67ms

TLSA

53ms

SOA

0ms

MTA-STS

68ms

DNSSEC

85ms

SRV

369ms

Total

1031ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 20:03:46	1031ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-27 14:18:39	640ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-26 14:06:26	1187ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-20 18:13:36	9855ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-13 15:34:11	926ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-07 20:35:29	2686ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-01 12:06:10	9110ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-23 14:32:46	1117ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-17 19:46:07	8818ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-11 09:56:35	1849ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-02 18:41:48	7456ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-25 06:55:40	1082ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-23 00:27:17	3153ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-21 14:08:31	1168ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 09:46:34	2191ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-16 13:14:17	2735ms	5 NS 1 A 3 MX	🔓 Insecure	View