tgb-atv.dk DNS records

🖥️ Nameservers3 records 28ms

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 26ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.195.185.218	60s	webhotel10.hostonline.dk	AS31027	GlobalConnect A/S	217.195.176.0/20	🇩🇰 Denmark	—

📧 MX Records2 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	60s	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	60s	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)1 records 34ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:188:6004:10::26	86400s	webhotel10.hostonline.dk	AS31027	GlobalConnect A/S	2a02:188:0:0:0:0:0:0/30	🇩🇰 Denmark	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 95ms

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

✉️ SPF

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

🔗 TLSA / DANE

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

🔐 DNSSEC94ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082702
Primary NS (MNAME)	ns4.hostonline.dk
Responsible (RNAME)	hostmaster@tgb-atv.dk
Refresh	16384s
Retry	2048s
Expire	1048576s
Minimum (neg-cache TTL)	2560s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

28ms

A

26ms

MX

34ms

AAAA

34ms

TXT

95ms

CAA

36ms

HTTPS

33ms

TLSA

41ms

SOA

0ms

MTA-STS

39ms

DNSSEC

94ms

SRV

35ms

Total

473ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 20:01:12	473ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-22 11:34:20	1549ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-17 04:21:18	3518ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-12 11:36:31	1194ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-08 18:37:19	1451ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-28 21:47:22	956ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-23 13:37:52	1137ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-18 17:41:19	924ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-16 02:49:23	1256ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-08 13:00:59	2754ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-03 20:17:11	2760ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-02 01:48:15	903ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-23 10:10:29	1127ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-19 23:41:32	10142ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-19 09:37:23	701ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-17 11:59:14	1296ms	3 NS 1 A 2 MX	🔒 Secure	View