nsj-friskole.dk DNS records

🖥️ Nameservers4 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
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records1 records 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.96	600s	linux218.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	nsjfriskole-dk0i.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::f 2a01:111:f403:ca09::4 2a01:111:f403:ca09::d 52.101.68.12 52.101.68.32 52.101.73.1 52.101.73.4	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am0pr83cu00404.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 Records4 records 147ms

TXT Record
brevo-code:34883062b84902ab5534df5a54beca7f
google-site-verification=zoakl8eXbSoD-GabM6jUzOL6fTQnHNyuDl2qJoSkcRc
MS=ms48556940
v=spf1 a mx include:spf.protection.outlook.com include:spf.simply.com ip4:93.191.156.96 ip4:94.231.103.98 ~all

✉️ SPF

Policy	Record (nsj-friskole.dk)
~all (soft fail)	v=spf1 a mx include:spf.protection.outlook.com include:spf.simply.com ip4:93.191.156.96 ip4:94.231.103.98 ~all

📨 DMARC

Policy	Record (_dmarc.nsj-friskole.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.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)

🔐 DNSSEC66ms

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

🏷️ SOA43ms

Field	Value
Serial	2025042300
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

45ms

MX

41ms

AAAA

45ms

TXT

147ms

CAA

52ms

HTTPS

46ms

TLSA

218ms

SOA

43ms

MTA-STS

54ms

DNSSEC

66ms

SRV

48ms

Total

871ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-29 16:11:43	871ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 10:14:38	2383ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 20:21:15	1031ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 23:06:35	1796ms	4 NS 1 A 1 MX	🔒 Secure	View