korinth-efterskole.dk

Records from scan: 2026-10-01 07:14:07 · 966ms total · last checked 2026-10-17 06:08 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

korinth-efterskole.dk is a .dk domain served by 2 nameservers (anderson.ns.cloudflare.com, norah.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.103.159 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by korinthefterskole-dk01i.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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#

2 records 47ms

Nameserver	IP addresses	PTR	ASN / ISP
anderson.ns.cloudflare.com	108.162.195.177 162.159.44.177 172.64.35.177 2606:4700:58::a29f:2cb1 2803:f800:50::6ca2:c3b1 2a06:98c1:50::ac40:23b1	anderson.ns.cloudflare.com anderson.ns.cloudflare.com anderson.ns.cloudflare.com anderson.ns.cloudflare.com anderson.ns.cloudflare.com anderson.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
norah.ns.cloudflare.com	108.162.194.70 162.159.38.70 172.64.34.70 2606:4700:50::a29f:2646 2803:f800:50::6ca2:c246 2a06:98c1:50::ac40:2246	norah.ns.cloudflare.com norah.ns.cloudflare.com norah.ns.cloudflare.com norah.ns.cloudflare.com norah.ns.cloudflare.com norah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.103.159	300s	linux142.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 53ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	299s	korinthefterskole-dk01i.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca09::26 2a01:111:f403:ca09::28 2a01:111:f403:ca48::8 52.101.103.137 52.101.68.25 52.101.73.120 52.101.91.153	mail-db4pr02cu00204.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-am7pr02cu00300.inbound.protection.outlook.com mail-matpr04cu00101.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 → 52.98.154.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 75ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 192ms

TXT Record
google-site-verification=bRALK2EDX5dhIH8HxoxMpLruDqueSwKXZ0XAREtDuTQ
v=spf1 ip4:94.231.103.159 ip4:93.176.66.178 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (korinth-efterskole.dk)
-all (hard fail)	v=spf1 ip4:94.231.103.159 ip4:93.176.66.178 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.korinth-efterskole.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:f8b6601874474f74bdd3e778cc1a4c24@dmarc-reports.cloudflare.net; ruf=mailto:f8b6601874474f74bdd3e778cc1a4c24@dmarc-reports.cloudflare.net

📬 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 2026-10-10 19:32:20

www	94.231.103.159 (AS48854) (address records, no CNAME)
www vs bare domain	Same network korinth-efterskole.dk: 94.231.103.159 (AS48854) www.korinth-efterskole.dk: 94.231.103.159 (AS48854)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-korinthefterskole-dk01i._domainkey.korinthefterskole.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-korinthefterskole-dk01i._domainkey.korinthefterskole.onmicrosoft.com	RSA · ~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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

73ms

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

🏷️ SOA#

41ms

Field	Value
Serial	2415975782
Primary NS (MNAME)	anderson.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

47ms

46ms

53ms

AAAA

32ms

TXT

192ms

CAA

48ms

HTTPS

54ms

TLSA

373ms

SOA

41ms

MTA-STS

60ms

DNSSEC

73ms

SRV

75ms

Total

966ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 07:14:07 shown	966ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-27 17:38:37	1201ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-25 17:16:35	1015ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-08 12:19:56	2058ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-30 04:01:59	3488ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-05 20:12:07	19373ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-26 11:57:08	2365ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-26 10:14:11	1416ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 13:26:51	5154ms	2 NS 1 A 1 MX	🔓 Insecure