tekcoach.dk DNS records

🖥️ Nameservers3 records 51ms

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 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.195.185.215	3600s	webhotel07.hostonline.dk	AS31027	GlobalConnect A/S	217.195.176.0/20	🇩🇰 Denmark	Copenhagen

📧 MX Records2 records 73ms

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 232ms

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

✉️ SPF

Policy	Record (tekcoach.dk)
-all (hard fail)	v=spf1 mx a 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)

🔐 DNSSEC96ms

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@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

51ms

A

49ms

MX

73ms

AAAA

59ms

TXT

232ms

CAA

56ms

HTTPS

64ms

TLSA

963ms

SOA

0ms

MTA-STS

62ms

DNSSEC

96ms

SRV

77ms

Total

1767ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 00:53:24	1767ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-28 00:34:39	577ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-22 03:35:45	4225ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-17 22:07:38	903ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-12 11:55:04	8887ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-08 14:40:15	32972ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-01 15:29:35	2748ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-23 18:58:56	17683ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-19 02:09:38	901ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-16 20:37:22	835ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-09 04:15:54	1777ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-03 16:16:23	1132ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-30 22:38:33	1392ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-24 16:38:37	7643ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-24 07:01:27	1202ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-24 01:10:23	1215ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-18 05:22:38	706ms	3 NS 1 A 2 MX	🔒 Secure	View