skolefloorball.dk DNS records

🖥️ Nameservers2 records 25ms

Nameserver	IP addresses	PTR	ASN / ISP
gwen.ns.cloudflare.com	108.162.192.160 172.64.32.160 173.245.58.160 2606:4700:50::adf5:3aa0 2803:f800:50::6ca2:c0a0 2a06:98c1:50::ac40:20a0	gwen.ns.cloudflare.com gwen.ns.cloudflare.com gwen.ns.cloudflare.com gwen.ns.cloudflare.com gwen.ns.cloudflare.com gwen.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
louis.ns.cloudflare.com	108.162.195.89 162.159.44.89 172.64.35.89 2606:4700:58::a29f:2c59 2803:f800:50::6ca2:c359 2a06:98c1:50::ac40:2359	louis.ns.cloudflare.com louis.ns.cloudflare.com louis.ns.cloudflare.com louis.ns.cloudflare.com louis.ns.cloudflare.com louis.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.229.236.111	300s	s11.speedio.dk	AS215686	Edelskjold Holding ApS	91.229.236.0/24	🇩🇰 Denmark	—

📧 MX Records1 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.skolefloorball.dk	91.229.236.111	s11.speedio.dk	AS215686 Edelskjold Holding ApS

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	s11.speedio.dk → 91.229.236.111
🔶 Autoconfig	s11.speedio.dk → 91.229.236.111

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 135ms

TXT Record
v=spf1 a mx include:sfp.speedio.dk ~all

✉️ SPF

Policy	Record (skolefloorball.dk)
~all (soft fail)	v=spf1 a mx include:sfp.speedio.dk ~all

📨 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.skolefloorball.dk	NjK08gp_FFHxE29A-Lman0TW6djcsvJH2eJF_HzH-KI
TXT	_acme-challenge.skolefloorball.dk	sFC8hNzKSClNW-WTWQ9wGHdZ-QNBZNg5NglznPkzVH4

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC101ms

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	2413163461
Primary NS (MNAME)	gwen.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

25ms

A

41ms

MX

43ms

AAAA

33ms

TXT

135ms

CAA

29ms

HTTPS

24ms

TLSA

277ms

SOA

0ms

MTA-STS

58ms

DNSSEC

101ms

SRV

70ms

Total

839ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 21:08:32	839ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-20 20:21:04	9286ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-23 21:06:11	1148ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 11:27:10	576ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 02:13:02	708ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 14:44:57	1385ms	2 NS 1 A 1 MX	🔓 Insecure	View