rapids.dk DNS records

🖥️ Nameservers2 records 79ms

Nameserver	IP addresses	PTR	ASN / ISP
houston.ns.cloudflare.com	108.162.195.52 162.159.44.52 172.64.35.52 2606:4700:58::a29f:2c34 2803:f800:50::6ca2:c334 2a06:98c1:50::ac40:2334	houston.ns.cloudflare.com houston.ns.cloudflare.com houston.ns.cloudflare.com houston.ns.cloudflare.com houston.ns.cloudflare.com houston.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jule.ns.cloudflare.com	108.162.192.175 172.64.32.175 173.245.58.175 2606:4700:50::adf5:3aaf 2803:f800:50::6ca2:c0af 2a06:98c1:50::ac40:20af	jule.ns.cloudflare.com jule.ns.cloudflare.com jule.ns.cloudflare.com jule.ns.cloudflare.com jule.ns.cloudflare.com jule.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 77ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.82.154	299s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.158.239	299s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 66ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.sagatek.dk	204.44.103.104	mail.sagatek.dk	AS36352 HostPapa

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	104.21.82.154
🔶 Autoconfig	104.21.82.154

🔷 AAAA Records (IPv6)2 records 96ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::6815:529a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:9eef	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 57ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.82.154,172.67.158.239 ech=AEX+DQBBwgAgACBb87vHaYHa7Ku6OgDA7hQ44LgqRWwMh2tFtKnYQhngMQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:529a,2606:4700:3036::ac43:9eef

🔌 SRV Records2 records 143ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	1	443	mail.sagatek.dk
_imaps._tcp	10	1	993	mail.sagatek.dk

📝 TXT Records1 records 324ms

TXT Record
v=spf1 mx a:mail.sagatek.dk ~all

✉️ SPF

Policy	Record (rapids.dk)
~all (soft fail)	v=spf1 mx a:mail.sagatek.dk ~all

📨 DMARC

Policy	Record (_dmarc.rapids.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:admin@sagatek.dk; ruf=mailto:admin@sagatek.dk; adkim=s; aspf=s

📬 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 420ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.sagatek.dk	DANE-TA · SPKI · SHA-256	762195C225586EE6C0237456E2107DC5…
SMTP _25._tcp.mail.sagatek.dk	DANE-TA · SPKI · SHA-256	0B9FA5A59EED715C26C1020C711B4F6E…

🔐 DNSSEC2081ms

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	2408607234
Primary NS (MNAME)	houston.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

79ms

A

77ms

MX

66ms

AAAA

96ms

TXT

324ms

CAA

95ms

HTTPS

57ms

TLSA

420ms

SOA

0ms

MTA-STS

105ms

DNSSEC

2081ms

SRV

143ms

Total

3687ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-17 01:39:53	4290ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-14 17:14:11	1069ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-04 16:28:07	3687ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-17 20:49:32	873ms	2 NS 2 A 1 MX	🔓 Insecure	View