ryvinterbadeklub.dk DNS records

🖥️ Nameservers2 records 32ms

Nameserver	IP addresses	PTR	ASN / ISP
kai.ns.cloudflare.com	108.162.193.188 172.64.33.188 173.245.59.188 2606:4700:58::adf5:3bbc 2803:f800:50::6ca2:c1bc 2a06:98c1:50::ac40:21bc	kai.ns.cloudflare.com kai.ns.cloudflare.com kai.ns.cloudflare.com kai.ns.cloudflare.com kai.ns.cloudflare.com kai.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
poppy.ns.cloudflare.com	108.162.194.33 162.159.38.33 172.64.34.33 2606:4700:50::a29f:2621 2803:f800:50::6ca2:c221 2a06:98c1:50::ac40:2221	poppy.ns.cloudflare.com poppy.ns.cloudflare.com poppy.ns.cloudflare.com poppy.ns.cloudflare.com poppy.ns.cloudflare.com poppy.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.87.224	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.170.254	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx.simply.com	94.231.106.20	mx.simply.com	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔶 Autoconfig	maildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)2 records 33ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:57e0	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:aafe	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 32ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.87.224,172.67.170.254 ech=AEX+DQBBhQAgACCPCiO5Q22r+Rhvrd6NXostiNBG2OM4IiDGP+G2iVSfDgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:57e0,2606:4700:3037::ac43:aafe

📝 TXT Records1 records 161ms

TXT Record
v=spf1 include:spf.simply.com -all

✉️ SPF

Policy	Record (ryvinterbadeklub.dk)
-all (hard fail)	v=spf1 include:spf.simply.com -all

📨 DMARC

Policy	Record (_dmarc.ryvinterbadeklub.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;

📬 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 56ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	A9D603AF4D7ED6B9246B4B68500CD6F2…
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	97A3BA009F39C761BFFB6574340E8138…

🔐 DNSSEC9063ms

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	2410734035
Primary NS (MNAME)	kai.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

32ms

A

44ms

MX

37ms

AAAA

33ms

TXT

161ms

CAA

39ms

HTTPS

32ms

TLSA

56ms

SOA

0ms

MTA-STS

46ms

DNSSEC

9063ms

SRV

49ms

Total

9815ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-28 21:42:29	9815ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-10 16:09:08	1102ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-09 02:11:03	1141ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-05 21:06:21	913ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-04 14:04:18	2964ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-02 23:36:49	541ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 10:50:26	2950ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-17 11:50:22	1011ms	2 NS 2 A 1 MX	🔓 Insecure	View