landbrugsskolensj.dk DNS records

🖥️ Nameservers2 records 49ms

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 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records1 records 52ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	landbrugsskolensj-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::5 2a01:111:f403:ca3c::8 2a01:111:f403:ca48::10 52.101.103.137 52.101.185.21 52.101.68.36 52.101.73.19	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-as8pr04cu00803.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 196ms

TXT Record
MS=ms42770006
PFlkXKC07nHenJxNKICQ2XIuvXiIL5Z6M7gvVgaj8wBz9X8OLo8Luy8BLfX60agB6T7682kJpu5Y9gK9yMyImw==
uvmid=265401
v=spf1 ip4:5.56.146.71 ip4:5.56.146.72 mx:mx.antispam.uni-c.dk include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (landbrugsskolensj.dk)
-all (hard fail)	v=spf1 ip4:5.56.146.71 ip4:5.56.146.72 mx:mx.antispam.uni-c.dk 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)

🔐 DNSSEC124ms

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

🏷️ SOA0ms

Field	Value
Serial	2026090301
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

49ms

A

54ms

MX

52ms

AAAA

56ms

TXT

196ms

CAA

79ms

HTTPS

49ms

TLSA

941ms

SOA

0ms

MTA-STS

88ms

DNSSEC

124ms

SRV

119ms

Total

1632ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-06 12:27:47	1632ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 13:40:24	5564ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 06:36:46	1925ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-31 03:19:54	997ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-19 17:01:01	7331ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 10:31:49	830ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-05 20:46:24	10050ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 20:14:43	2103ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 16:15:54	1426ms	2 NS 1 A 1 MX	🔒 Secure	View