esbjergmail.dk DNS records

🖥️ Nameservers3 records 31ms

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 35ms

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	—

📧 MX Records2 records 35ms

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 114ms

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

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.esbjergmail.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)

🔐 DNSSEC101ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082602
Primary NS (MNAME)	ns4.hostonline.dk
Responsible (RNAME)	hostmaster@hostonline.dk
Refresh	86400s
Retry	7200s
Expire	3600000s
Minimum (neg-cache TTL)	172800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

31ms

A

35ms

MX

35ms

AAAA

55ms

TXT

114ms

CAA

58ms

HTTPS

30ms

TLSA

56ms

SOA

0ms

MTA-STS

47ms

DNSSEC

101ms

SRV

57ms

Total

555ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 11:16:23	555ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-21 12:11:06	1984ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-16 20:57:16	1129ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-12 15:19:28	9939ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-07 23:25:38	1434ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-27 09:11:57	2332ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-23 04:10:12	1184ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-18 00:36:00	3229ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-14 00:55:16	994ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-07 04:29:45	1692ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-03 15:49:19	739ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-01 12:25:40	700ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-25 02:22:11	544ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-17 08:22:44	641ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-17 08:20:57	753ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-17 08:20:42	1053ms	3 NS 1 A 2 MX	🔒 Secure	View