osti.dk DNS records

🖥️ Nameservers5 records 284ms

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 60ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.116.232.214	3600s	214.giga-ptr.232.116.217.in-addr.arpa web14.gigahost.dk	AS47292	Sentia Denmark A/S	217.116.224.0/20	🇩🇰 Denmark	—

📧 MX Records5 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	ASPMX.L.GOOGLE.COM	142.250.147.27 2a00:1450:4025:c01::1b	rd-in-f27.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	ALT1.ASPMX.L.GOOGLE.COM	192.178.211.26 2404:6800:4000:1025::1a	lcbomp-in-f26.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	ALT2.ASPMX.L.GOOGLE.COM	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	ASPMX2.GOOGLEMAIL.COM	192.178.158.26 2404:6800:4000:1025::1b	lcdels-in-f26.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	ASPMX3.GOOGLEMAIL.COM	173.194.41.26 173.194.41.26 2404:6800:4013:813::1b	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	osti.dk → 217.116.232.214
🔶 Autoconfig	osti.dk → 217.116.232.214

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 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.osti.dk	osti.dk

🔗 TLSA / DANE

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

🔐 DNSSEC130ms

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@osti.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

284ms

A

60ms

MX

31ms

AAAA

272ms

TXT

335ms

CAA

36ms

HTTPS

39ms

TLSA

347ms

SOA

0ms

MTA-STS

68ms

DNSSEC

130ms

SRV

98ms

Total

1260ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 02:25:51	1260ms	5 NS 1 A 5 MX	🔓 Insecure	View
2026-08-20 16:16:03	3652ms	5 NS 1 A 5 MX	🔓 Insecure	View
2026-08-14 04:45:31	1675ms	5 NS 1 A 5 MX	🔓 Insecure	View
2026-08-06 09:51:39	1818ms	5 NS 1 A 5 MX	🔓 Insecure	View
2026-07-31 17:36:50	2139ms	5 NS 1 A 5 MX	❓ Unknown	View
2026-07-23 15:26:55	10150ms	5 NS 1 A 5 MX	🔓 Insecure	View
2026-07-17 21:59:06	1808ms	5 NS 1 A 5 MX	🔓 Insecure	View
2026-07-11 01:43:35	2736ms	5 NS 1 A 5 MX	🔓 Insecure	View
2026-07-03 17:31:42	3119ms	5 NS 1 A 5 MX	🔓 Insecure	View
2026-06-26 18:13:36	5033ms	5 NS 1 A 5 MX	🔓 Insecure	View
2026-06-21 14:12:05	1113ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 06:16:53	1246ms	5 NS 1 A 5 MX	🔓 Insecure	View