ahtang.dk DNS records

🖥️ Nameservers3 records 311ms

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 306ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.195.185.219	3600s	webhotel11.hostonline.dk	AS31027	GlobalConnect A/S	217.195.176.0/20	🇩🇰 Denmark	Copenhagen

📧 MX Records2 records 331ms

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)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 714ms

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

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.ahtang.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)

🔐 DNSSEC600ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081602
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

311ms

A

306ms

MX

331ms

AAAA

337ms

TXT

714ms

CAA

296ms

HTTPS

311ms

TLSA

516ms

SOA

0ms

MTA-STS

523ms

DNSSEC

600ms

SRV

339ms

Total

4336ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 05:54:33	584ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-28 06:43:48	10402ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-26 18:15:25	468ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-24 15:52:44	33188ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-21 11:55:19	1311ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-16 07:27:27	4336ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-12 16:39:56	811ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-06 06:58:31	1094ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-05 00:02:41	990ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-27 20:20:30	9901ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-22 17:37:21	851ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-17 18:01:40	2713ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-15 13:34:37	3341ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-08 11:35:34	8847ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-03 16:25:13	732ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-30 20:32:57	1112ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-23 16:00:25	1163ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-20 06:05:33	888ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-18 08:33:12	908ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-16 12:39:13	755ms	3 NS 1 A 2 MX	🔒 Secure	View