gymnasieskolen.dk DNS records

🖥️ Nameservers3 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records1 records 64ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.189	3600s	linux299.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records2 records 63ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.wannafind.dk	94.231.108.77	mx1.wannafind.dk	AS48854 team.blue Denmark A/S
20	3600s	mx2.wannafind.dk	46.36.209.3	mx2.wannafind.dk	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover-mf.wannafind.dk → 94.231.108.98
🔶 Autoconfig	autoconfig-mf.wannafind.dk → 94.231.108.78

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 81ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	maildiscover.simply.com

📝 TXT Records4 records 183ms

TXT Record
google-site-verification=nLJTCXqz539AMmRR8-1g70PddKG9klOl_0vah7CXhA4
v=spf1 include:spf.simply.com -all
v=spf1 mx a:gymnasieskolen.dk include:spf.wannafind.dk include:servers.mcsv.net include:spf.mailjet.com -all
ZO9RF2KGJ4T5NYBV

✉️ SPF

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)

Policy	Record (gymnasieskolen.dk)
-all (hard fail)	v=spf1 include:spf.simply.com -all
-all (hard fail)	v=spf1 mx a:gymnasieskolen.dk include:spf.wannafind.dk include:servers.mcsv.net include:spf.mailjet.com -all

📨 DMARC

Policy	Record (_dmarc.gymnasieskolen.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;

📬 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)

🔐 DNSSEC92ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2025112410
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

44ms

A

64ms

MX

63ms

AAAA

39ms

TXT

183ms

CAA

28ms

HTTPS

31ms

TLSA

72ms

SOA

0ms

MTA-STS

70ms

DNSSEC

92ms

SRV

81ms

Total

763ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 09:22:57	763ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-26 16:58:56	876ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-28 01:46:43	575ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-17 10:51:49	677ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-17 10:44:27	532ms	3 NS 1 A 2 MX	🔓 Insecure	View