nsj-friskole.dk

Records from scan: 2026-10-01 10:50:14 · 1239ms total · last checked 2026-10-18 01:47 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nsj-friskole.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 1 August 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.96 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by nsjfriskole-dk0i.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 47ms

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 Records#

1 records 35ms

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 Records#

1 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	2408s	nsjfriskole-dk0i.mail.protection.outlook.com	2a01:111:f403:ca09::20 2a01:111:f403:ca21::a 2a01:111:f403:ca3c::6 2a01:111:f403:ca3c::8 52.101.103.137 52.101.209.31 52.101.68.10 52.101.68.15	mail-as8pr05cu00400.inbound.protection.outlook.com mail-maspr04cu00102.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db6pr03cu00107.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 Records#

4 records 112ms

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

🧩 Web & zone#

checked 2026-10-18 01:47:59

www	93.191.156.96 (AS48854) (address records, no CNAME)
www vs bare domain	Same network nsj-friskole.dk: 93.191.156.96 (AS48854) www.nsj-friskole.dk: 93.191.156.96 (AS48854)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
mail	—	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

118ms

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

🏷️ SOA#

26ms

Field	Value
Serial	2026100100
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-01 11:01:07

Field	Value
Registrar	Simply.com A/S
Registered	2019-08-01
Expires	2027-08-31 (316d)

📋 WHOIS#

⏱️ Lookup Timing#

47ms

35ms

45ms

AAAA

30ms

TXT

112ms

CAA

35ms

HTTPS

27ms

TLSA

621ms

SOA

26ms

MTA-STS

50ms

DNSSEC

118ms

SRV

43ms

Total

1239ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 10:50:14 shown	1239ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-30 10:47:54	1019ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-27 05:20:32	1305ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-29 16:11:43	871ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-27 10:14:38	2383ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-19 20:21:15	1031ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 23:06:35	1796ms	4 NS 1 A 1 MX	🔒 Secure