haderslev-mail.dk DNS records

🖥️ Nameservers3 records 102ms

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 124ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.195.185.220	3600s	webhotel12.hostonline.dk	AS31027	GlobalConnect A/S	217.195.176.0/20	🇩🇰 Denmark	Copenhagen

📧 MX Records2 records 117ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	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	3600s	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 351ms

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

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.haderslev-mail.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)

🔐 DNSSEC286ms

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	86400s
Retry	7200s
Expire	3600000s
Minimum (neg-cache TTL)	172800s

📋 RegistrationWHOIS fetched 2026-07-18 11:08:44

Field	Value
Registrar	TS COMPUTER ApS
Registered	2019-10-04
Expires	2026-10-31 (59d)

📋 WHOIS

⏱️ Lookup Timing

NS

102ms

A

124ms

MX

117ms

AAAA

116ms

TXT

351ms

CAA

74ms

HTTPS

134ms

TLSA

391ms

SOA

0ms

MTA-STS

148ms

DNSSEC

286ms

SRV

156ms

Total

1891ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 14:02:16	1891ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-26 17:26:06	458ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-21 09:07:14	2799ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-16 11:55:59	3561ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-12 12:57:09	9876ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-06 07:06:54	993ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-02 17:27:51	1173ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-27 11:13:04	1059ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-23 06:55:03	9986ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-18 11:08:01	831ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-16 22:58:53	2476ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-09 02:11:07	1811ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-03 11:42:45	970ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-28 10:43:01	935ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-23 21:57:01	3149ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-17 10:48:02	880ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-17 10:39:56	840ms	3 NS 1 A 2 MX	🔒 Secure	View