stabyefterskole.dk DNS records

🖥️ Nameservers2 records 28ms

Nameserver	IP addresses	PTR	ASN / ISP
bella.ns.cloudflare.com	108.162.192.74 172.64.32.74 173.245.58.74 2606:4700:50::adf5:3a4a 2803:f800:50::6ca2:c04a 2a06:98c1:50::ac40:204a	bella.ns.cloudflare.com bella.ns.cloudflare.com bella.ns.cloudflare.com bella.ns.cloudflare.com bella.ns.cloudflare.com bella.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
mark.ns.cloudflare.com	108.162.193.130 172.64.33.130 173.245.59.130 2606:4700:58::adf5:3b82 2803:f800:50::6ca2:c182 2a06:98c1:50::ac40:2182	mark.ns.cloudflare.com mark.ns.cloudflare.com mark.ns.cloudflare.com mark.ns.cloudflare.com mark.ns.cloudflare.com mark.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 27ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.198	300s	web135.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	stabyefterskole-dk.mail.protection.outlook.com	2a01:111:f403:ca09::4 2a01:111:f403:ca09::7 2a01:111:f403:ca09::e 2a01:111:f403:ca48::c 52.101.68.15 52.101.73.1 52.101.73.155 52.101.73.2	mail-am0pr04cu00504.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 55ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records4 records 142ms

TXT Record
adobe-idp-site-verification=e944522863c9a85da765f2dbd61a2fb194a470d3df5ef9fe8d1ea7a61fef71f7
facebook-domain-verification=6liigxelwg0r5va7uxpgsd0biqwv2t
MS=ms81010945
v=spf1 include:spf.protection.outlook.com include:spf.curanet.dk ~all

✉️ SPF

Policy	Record (stabyefterskole.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:spf.curanet.dk ~all

📨 DMARC

Policy	Record (_dmarc.stabyefterskole.dk)
p=quarantine	v=DMARC1; p=quarantine; aspf=r; adkim=r; rua=mailto:872c9608f06d4d38af95b9f447e94542@dmarc-reports.cloudflare.net,mailto:dmarc@stabyefterskole.dk

📬 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.stabyefterskole.dk	Z-TEtK9wHqJmezNDBmq6txHb13hBl-KKIIT_5Su3u2w
TXT	_acme-challenge.stabyefterskole.dk	vrhfryDjkw8AJNCu98meE4lkwWm99V50Q8k-KoOfhvU

🔗 TLSA / DANE

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

🔐 DNSSEC94ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2413511786
Primary NS (MNAME)	bella.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

28ms

A

27ms

MX

33ms

AAAA

20ms

TXT

142ms

CAA

29ms

HTTPS

27ms

TLSA

732ms

SOA

0ms

MTA-STS

49ms

DNSSEC

94ms

SRV

55ms

Total

1253ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 17:02:46	1253ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 20:37:42	856ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 13:40:26	1441ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-31 14:51:48	1070ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 05:27:02	1620ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-08 22:51:10	9602ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 03:13:04	27580ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 00:05:04	3316ms	2 NS 1 A 1 MX	🔒 Secure	View