gymnasiejob.dk DNS records

🖥️ Nameservers2 records 140ms

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 121ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.178.15.251	3600s	web-two.opening.dk	AS48854	team.blue Denmark A/S	195.178.14.0/23	🇩🇰 Denmark	—

📧 MX Records1 records 125ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	gymnasiejob-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::f 2a01:111:f403:ca09::3 2a01:111:f403:ca09::f 52.101.68.3 52.101.68.8 52.101.73.22 52.101.73.28	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am7pr05cu00204.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records6 records 800ms

TXT Record
google-site-verification=S2slohyh-oJxe8oukCgwSWHr5jp0LqcJnLbwS6x-bFI
mail4.bluedome.net
mail5.bluedome.net
MS=ms16866277
mxr.bluedome.net
v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com include:amazonses.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.gymnasiejob.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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)

🔐 DNSSEC873ms

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

🏷️ SOA101ms

Field	Value
Serial	2026030501
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

140ms

A

121ms

MX

125ms

AAAA

103ms

TXT

800ms

CAA

92ms

HTTPS

131ms

TLSA

882ms

SOA

101ms

MTA-STS

257ms

DNSSEC

873ms

SRV

323ms

Total

6390ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-25 22:19:16	6390ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 03:45:30	914ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 10:47:17	2656ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 10:45:09	2016ms	2 NS 1 A 1 MX	🔒 Secure	View