esbjerg-mail.dk DNS records

🖥️ Nameservers3 records 87ms

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 87ms

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 88ms

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 245ms

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

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.esbjerg-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)

🔐 DNSSEC202ms

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 2026-07-02 00:36:00

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

📋 WHOIS

⏱️ Lookup Timing

NS

87ms

A

87ms

MX

88ms

AAAA

100ms

TXT

245ms

CAA

102ms

HTTPS

106ms

TLSA

387ms

SOA

0ms

MTA-STS

122ms

DNSSEC

202ms

SRV

120ms

Total

1584ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 14:19:55	1584ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-27 08:50:40	2668ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-27 00:09:45	946ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-21 13:00:26	4131ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-17 08:29:45	4166ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-12 00:40:07	4863ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-06 14:34:42	845ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-02 23:11:30	2724ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-27 20:04:46	16764ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-22 15:28:47	874ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-17 08:36:49	812ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-14 12:50:13	3259ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-08 14:14:14	941ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-03 19:22:54	2836ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-02 00:35:50	2057ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-17 08:15:35	2726ms	3 NS 1 A 2 MX	🔒 Secure	View