lundbyefterskole.dk DNS records

🖥️ Nameservers2 records 252ms

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 227ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.185	3600s	webcluster2.webpod14-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 207ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
20	3600s	lundbyefterskole-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::2 2a01:111:f403:ca09::20 2a01:111:f403:ca09::5 52.101.68.5 52.101.68.8 52.101.73.1 52.101.73.24	mail-dbapr03cu00100.inbound.protection.outlook.com mail-du2pr03cu00102.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-as8pr05cu00300.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	46.30.213.185
🔶 Autoconfig	46.30.213.185

🔷 AAAA Records (IPv6)1 records 221ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10c:80ca:26:218e:e765	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records4 records 501ms

TXT Record
google-site-verification=MfeEeEVr8E7IkjNU9rt01AVWrEuVdXBk11ORMzwaZ9s
google-site-verification=y3kF7_CG_tuqDfeH3GkTB8mLwZtJ_5dCqHe6SB4Cg2U
MS=ms28072155
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

🔗 TLSA / DANE

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

🔐 DNSSEC391ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081701
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

252ms

A

227ms

MX

207ms

AAAA

221ms

TXT

501ms

CAA

259ms

HTTPS

204ms

TLSA

763ms

SOA

0ms

MTA-STS

295ms

DNSSEC

391ms

SRV

272ms

Total

4664ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-17 22:43:26	4664ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 15:28:07	4991ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 14:00:33	1980ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-20 15:11:08	2643ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 19:38:29	896ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 10:39:04	1279ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 09:29:14	844ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 23:30:43	2546ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 08:27:45	728ms	2 NS 1 A 1 MX	🔒 Secure	View