fdg.dk DNS records

🖥️ Nameservers3 records 26ms

Nameserver	IP addresses	PTR	ASN / ISP
ns4.hostonline.dk	217.195.185.243 2a02:188:6004:14::10	ns4.hostonline.dk ns4.hostonline.dk	AS31027 GlobalConnect A/S AS31027 GlobalConnect A/S
ns5.hostonline.dk	217.195.185.244 2a02:188:6004:14::11	ns5.hostonline.dk ns5.hostonline.dk	AS31027 GlobalConnect A/S AS31027 GlobalConnect A/S
ns6.hostonline.dk	85.191.126.85	ns6.hostonline.dk	AS204274 AURA Fiber A/S

🌍 A Records1 records 25ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.195.185.216	60s	webhotel08.hostonline.dk	AS31027	GlobalConnect A/S	217.195.176.0/20	🇩🇰 Denmark	—

📧 MX Records2 records 26ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	he.hostonline.dk	217.195.185.200 2a02:188:164::100	he.hostonline.dk he.hostonline.dk	AS31027 GlobalConnect A/S AS31027 GlobalConnect A/S
30	43200s	mx-backup.hostonline.dk	217.195.185.201 2a02:188:6004:15::12	mx-backup.hostonline.dk spamfront2.hostonline.dk	AS31027 GlobalConnect A/S AS31027 GlobalConnect A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscoverredirect.hostonline.dk → 217.195.185.209

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 99ms

TXT Record
v=spf1 a mx include:_spf.hostonline.dk -all

✉️ SPF

Policy	Record (fdg.dk)
-all (hard fail)	v=spf1 a mx include:_spf.hostonline.dk -all

📨 DMARC

Policy	Record (_dmarc.fdg.dk)
p=reject	v=DMARC1; p=reject; aspf=r;

📬 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)

🔐 DNSSEC92ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2026083102
Primary NS (MNAME)	ns4.hostonline.dk
Responsible (RNAME)	hostmaster@hostonline.dk
Refresh	3600s
Retry	600s
Expire	86400s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

26ms

A

25ms

MX

26ms

AAAA

29ms

TXT

99ms

CAA

29ms

HTTPS

23ms

TLSA

116ms

SOA

0ms

MTA-STS

30ms

DNSSEC

92ms

SRV

45ms

Total

2845ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 19:49:52	2845ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-26 14:05:33	895ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-22 01:55:50	1466ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-17 07:00:32	874ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-12 23:12:49	9820ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-07 23:56:11	8804ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-27 05:16:23	9365ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-23 02:08:19	1173ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-17 23:13:28	1874ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-08 14:27:09	1637ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-03 20:15:42	670ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-27 20:29:51	550ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-23 23:06:31	795ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-17 10:00:45	5012ms	3 NS 1 A 2 MX	🔒 Secure	View