skole-foraeldre.dk DNS records

🖥️ Nameservers2 records 73ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records1 records 108ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
128.140.27.115	3600s	static.115.27.140.128.clients.your-server.de	AS24940	Hetzner Online GmbH	128.140.0.0/17	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 69ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	skoleforaeldre-dk01c.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca09::5 2a01:111:f403:ca09::c 2a01:111:f403:ca09::d 52.101.68.10 52.101.68.36 52.101.73.11 52.101.73.4	mail-db5pr02cu00100.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am0pr83cu00404.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 → 40.104.116.24
🔶 Autoconfig	sipdir.online.lync.com

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 199ms

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

📝 TXT Records2 records 367ms

TXT Record
facebook-domain-verification=e91jprlq34hc5mctolx6blws0zgadd
v=spf1 ip4:93.178.145.122 include:spf.protection.outlook.com include:_spf.bellcom.dk include:servers.mcsv.net -all

✉️ SPF

Policy	Record (skole-foraeldre.dk)
-all (hard fail)	v=spf1 ip4:93.178.145.122 include:spf.protection.outlook.com include:_spf.bellcom.dk include:servers.mcsv.net -all

📨 DMARC

Policy	Record (_dmarc.skole-foraeldre.dk)
p=reject	v=DMARC1; p=reject;

📬 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
CNAME	_acme-challenge.skole-foraeldre.dk	sipdir.online.lync.com

🔗 TLSA / DANE

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

🔐 DNSSEC324ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082901
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

73ms

A

108ms

MX

69ms

AAAA

123ms

TXT

367ms

CAA

120ms

HTTPS

96ms

TLSA

734ms

SOA

0ms

MTA-STS

155ms

DNSSEC

324ms

SRV

199ms

Total

2105ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 21:44:45	2105ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 01:03:14	2007ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-08 19:05:35	1430ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 13:12:48	871ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 14:55:18	4258ms	2 NS 1 A 1 MX	🔒 Secure	View