hoerbyefterskole.dk DNS records

🖥️ Nameservers2 records 23ms

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 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
23.88.95.64	300s	dedi7385.your-server.de	AS24940	Hetzner Online GmbH	23.88.0.0/17	🇩🇪 Germany	Nuremberg

📧 MX Records1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	hoerbyefterskole-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca09::3 2a01:111:f403:ca09::a 2a01:111:f403:ca48::8 52.101.103.137 52.101.68.12 52.101.68.25 52.101.73.16	mail-db5pr02cu00100.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-as2pr05cu00100.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 → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 61ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records1 records 163ms

TXT Record
v=spf1 include:spf.protection.outlook.com ip4:93.191.155.253 -all

✉️ SPF

Policy	Record (hoerbyefterskole.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com ip4:93.191.155.253 -all

📨 DMARC

Policy	Record (_dmarc.hoerbyefterskole.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:bf20278f1d754bfdb0ca4c1ecff0cec7@dmarc-reports.cloudflare.net,mailto:dmarc@hoerbyefterskole.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.hoerbyefterskole.dk	Rl6zoaok4Ijh69eLmiwnzHcJgG-3q03fG6706a4a19g
TXT	_acme-challenge.hoerbyefterskole.dk	zTM1EFZ3WZ7u86W3YsdhDxofiuy2CBz2FxqRjUzm8yE

🔗 TLSA / DANE

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

🔐 DNSSEC109ms

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

🏷️ SOA0ms

Field	Value
Serial	2413546258
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

23ms

A

32ms

MX

32ms

AAAA

32ms

TXT

163ms

CAA

30ms

HTTPS

25ms

TLSA

795ms

SOA

0ms

MTA-STS

50ms

DNSSEC

109ms

SRV

61ms

Total

1431ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 04:47:45	1431ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 12:51:40	3041ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 07:27:09	12412ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 15:37:18	7001ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-04 18:28:24	1888ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-06 00:25:59	1417ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 00:29:55	2524ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 23:58:11	2927ms	2 NS 1 A 1 MX	🔒 Secure	View