rubytec.dk DNS records

🖥️ Nameservers3 records 95ms

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 100ms

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 80ms

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 86ms

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 380ms

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

✉️ SPF

Policy	Record (rubytec.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 187ms

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…

🔐 DNSSEC171ms

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	1784160000
Primary NS (MNAME)	ns.hostpoint.ch
Responsible (RNAME)	hostmaster@hostpoint.ch
Refresh	14400s
Retry	1800s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

95ms

A

100ms

MX

80ms

AAAA

86ms

TXT

380ms

CAA

78ms

HTTPS

88ms

TLSA

187ms

SOA

0ms

MTA-STS

164ms

DNSSEC

171ms

SRV

244ms

Total

1810ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 02:55:30	1447ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-21 02:01:25	9270ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-13 06:27:44	4137ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-06 12:16:19	2047ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-01 05:56:10	9547ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-23 14:24:51	1313ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-17 01:57:35	1810ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-10 02:02:47	9735ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-03 20:49:37	1138ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-26 01:41:12	1210ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-24 11:54:27	1147ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 12:53:21	987ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-18 05:09:13	2561ms	3 NS 1 A 2 MX	🔓 Insecure	View