idraetsefterskolen.dk DNS records

🖥️ Nameservers4 records 45ms

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
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records1 records 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.99	3600s	linux221.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	idraetsefterskolen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca09:: 2a01:111:f403:ca09::26 2a01:111:f403:ca3c::a 52.101.209.153 52.101.68.27 52.101.68.32 52.101.73.145	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am6pr02cu00301.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	93.191.156.99
🔶 Autoconfig	93.191.156.99

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 154ms

TXT Record
ms=ms30418978
P-aLgtb9yemQ
v=spf1 mx a include:spf.permido.com include:spf.simply.com include:spf.protection.outlook.com include:web.shared.mysmtp.com ip4:89.221.167.1/24 ~all

✉️ SPF

Policy	Record (idraetsefterskolen.dk)
~all (soft fail)	v=spf1 mx a include:spf.permido.com include:spf.simply.com include:spf.protection.outlook.com include:web.shared.mysmtp.com ip4:89.221.167.1/24 ~all

📨 DMARC

Policy	Record (_dmarc.idraetsefterskolen.dk)
p=reject	v=DMARC1; p=reject; fo=1

📬 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)

🔐 DNSSEC83ms

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

🏷️ SOA0ms

Field	Value
Serial	2025060400
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

45ms

A

39ms

MX

46ms

AAAA

36ms

TXT

154ms

CAA

40ms

HTTPS

40ms

TLSA

603ms

SOA

0ms

MTA-STS

52ms

DNSSEC

83ms

SRV

58ms

Total

1149ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-04 05:18:25	1149ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 23:20:45	802ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 20:11:04	731ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 02:33:18	759ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 06:16:34	1016ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 14:25:05	273ms	0 NS 0 A 0 MX	❓ Unknown	View