sailclass.dk DNS records

🖥️ Nameservers3 records 45ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.hostpoint.ch	217.26.51.254 2a00:d70:0:b::d	ns.hostpoint.ch ns.hostpoint.ch	AS29097 Hostpoint AG AS29097 Hostpoint AG
ns2.hostpoint.ch	217.26.53.254 2a00:d70:0:b::1d	ns2.hostpoint.ch ns2.hostpoint.ch	AS29097 Hostpoint AG AS29097 Hostpoint AG
ns3.hostpoint.ch	217.26.60.250 2a00:d70:0:b::b	ns3.hostpoint.ch ns3.hostpoint.ch	AS29097 Hostpoint AG AS29097 Hostpoint AG

🌍 A Records1 records 59ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.26.63.20	300s	wtredirect.hostpoint.ch	AS29097	Hostpoint AG	217.26.48.0/20	🇨🇭 Switzerland	—

📧 MX Records2 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.mail.hostpoint.ch	217.26.49.138 2a00:d70:0:e::200	mx1.mail.hostpoint.ch mx1.mail.hostpoint.ch	AS29097 Hostpoint AG AS29097 Hostpoint AG
10	3600s	mx2.mail.hostpoint.ch	217.26.49.139 2a00:d70:0:e::201	mx2.mail.hostpoint.ch mx2.mail.hostpoint.ch	AS29097 Hostpoint AG AS29097 Hostpoint AG

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autoconfig-nonssl.mail.hostpoint.ch → 217.26.48.186
🔶 Autoconfig	autoconfig.mail.hostpoint.ch → 217.26.48.186

🔷 AAAA Records (IPv6)1 records 51ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a00:d70:0:a::400	300s	wtredirect.hostpoint.ch	AS29097	Hostpoint AG	2a00:d70:0:0:0:0:0:0/32	🇨🇭 Switzerland	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 356ms

TXT Record
v=spf1 redirect=spf-permissive.mail.hostpoint.ch

✉️ SPF

Policy	Record (sailclass.dk)
no all — incomplete SPF	v=spf1 redirect=spf-permissive.mail.hostpoint.ch

📨 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 / DANE2 records 261ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.mail.hostpoint.ch	DANE-EE · SPKI · SHA-256	BA882D724C29013CFC5609FE4129CCC0…
SMTP _25._tcp.mx2.mail.hostpoint.ch	DANE-EE · SPKI · SHA-256	BA882D724C29013CFC5609FE4129CCC0…

🔐 DNSSEC129ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	1787788800
Primary NS (MNAME)	ns.hostpoint.ch
Responsible (RNAME)	hostmaster@hostpoint.ch
Refresh	86400s
Retry	7200s
Expire	3628800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

45ms

A

59ms

MX

55ms

AAAA

51ms

TXT

356ms

CAA

53ms

HTTPS

52ms

TLSA

261ms

SOA

0ms

MTA-STS

92ms

DNSSEC

129ms

SRV

108ms

Total

1173ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 03:07:05	1173ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-20 19:58:51	1610ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-14 06:43:32	10166ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-06 12:19:04	1369ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-24 00:29:38	10108ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-17 18:33:48	10222ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-11 23:44:48	1674ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-03 14:42:31	1525ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-25 11:46:52	1030ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-23 18:42:01	994ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 08:06:34	969ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-20 20:20:26	1417ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-17 23:00:10	4576ms	3 NS 1 A 2 MX	🔓 Insecure	View