dannevirkeskolen.dk DNS records

🖥️ Nameservers2 records 195ms

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 229ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	3600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records1 records 221ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	dannevirkeskolen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::7 2a01:111:f403:ca09::2 2a01:111:f403:ca09::8 52.101.68.12 52.101.68.16 52.101.73.19 52.101.73.22	mail-db4pr02cu00406.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am7pr05cu00106.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	195.47.247.18

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records4 records 455ms

TXT Record
google-site-verification=3VJMeXzQXqReeLATLBHkvj8c1jzqN1OvO6TdmzfozQQ
MS=ms44865869
P-6VzFJegPQa
v=spf1 include:spf.protection.outlook.com include:spf.permido.com include:_custspf.one.com -all

✉️ SPF

Policy	Record (dannevirkeskolen.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.permido.com include:_custspf.one.com -all

📨 DMARC

Policy	Record (_dmarc.dannevirkeskolen.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100;

📬 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 / DANE

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

🔐 DNSSEC353ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081301
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

195ms

A

229ms

MX

221ms

AAAA

203ms

TXT

455ms

CAA

231ms

HTTPS

240ms

TLSA

474ms

SOA

0ms

MTA-STS

292ms

DNSSEC

353ms

SRV

253ms

Total

4860ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-15 02:15:03	4860ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 16:07:15	2404ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 22:45:48	5272ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 11:16:17	3306ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-04 21:36:29	6137ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 03:59:36	682ms	2 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-17 00:33:25	702ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 00:20:12	2666ms	2 NS 1 A 1 MX	🔒 Secure	View