dybboelefterskole.dk

Records from scan: 2026-10-16 16:59:16 · 3178ms total · last checked 2026-10-18 17:35 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dybboelefterskole.dk is a .dk domain served by 2 nameservers (ruben.ns.cloudflare.com, wanda.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 162.19.250.219 is hosted by OVH SAS (AS16276) in France. Mail is handled by mx1-dk.centerasecurity.dk, mx2-dk.centerasecurity.dk and 1 more. 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 358ms

Nameserver	IP addresses	PTR	ASN / ISP
ruben.ns.cloudflare.com	108.162.195.71 162.159.44.71 172.64.35.71 2606:4700:58::a29f:2c47 2803:f800:50::6ca2:c347 2a06:98c1:50::ac40:2347	ruben.ns.cloudflare.com ruben.ns.cloudflare.com ruben.ns.cloudflare.com ruben.ns.cloudflare.com ruben.ns.cloudflare.com ruben.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
wanda.ns.cloudflare.com	108.162.192.240 172.64.32.240 173.245.58.240 2606:4700:50::adf5:3af0 2803:f800:50::6ca2:c0f0 2a06:98c1:50::ac40:20f0	wanda.ns.cloudflare.com wanda.ns.cloudflare.com wanda.ns.cloudflare.com wanda.ns.cloudflare.com wanda.ns.cloudflare.com wanda.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

3 records 345ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
162.19.250.219	300s	edge1.netkant.eu	AS16276	OVH SAS	162.19.0.0/16	🇫🇷 France	—
51.38.38.70	300s	edge6.netkant.eu	AS16276	OVH SAS	51.38.0.0/16	🇫🇷 France	—
51.68.137.74	300s	edge5.netkant.eu	AS16276	OVH SAS	51.68.0.0/16	🇵🇱 Poland	Warsaw

📧 MX Records#

3 records 351ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	120s	mx1-dk.centerasecurity.dk	128.76.60.167 128.76.60.187 89.233.19.127 89.233.19.188	mx6.centerasecurity.dk mx6.centerasecurity.dk mx14.centerasecurity.dk mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3292 TDC Holding A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S
10	120s	mx2-dk.centerasecurity.dk	128.76.60.168 128.76.60.169 89.233.19.128 89.233.19.129	mx6.centerasecurity.dk mx6.centerasecurity.dk mx14.centerasecurity.dk mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3292 TDC Holding A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S
20	120s	mx3-dk.centerasecurity.dk	128.76.60.187 89.233.19.129	mx6.centerasecurity.dk mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3308 Norlys Telco A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.149.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 385ms

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

📝 TXT Records#

2 records 572ms

TXT Record
MS=ms44385597
v=spf1 include:spf.protection.outlook.com include:_spf.centerasecurity.dk ip4:37.128.222.243 -all

✉️ SPF#

Policy	Record (dybboelefterskole.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_spf.centerasecurity.dk ip4:37.128.222.243 -all

📨 DMARC#

Policy	Record (_dmarc.dybboelefterskole.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:vc7eg1e0@ag.eu.dmarcian.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 2026-10-16 16:59:16

www CNAME	edge.netkant.eu (all on netkant.eu) → 162.19.250.219 51.38.38.70 51.68.137.74 (AS16276)
www vs bare domain	Same network dybboelefterskole.dk: 162.19.250.219 51.38.38.70 51.68.137.74 (AS16276) www.dybboelefterskole.dk: 162.19.250.219 51.38.38.70 51.68.137.74 (AS16276)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

6 records 463ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx1-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx2-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx2-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx3-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx3-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…

🔐 DNSSEC#

481ms

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

🏷️ SOA#

81ms

Field	Value
Serial	2417626999
Primary NS (MNAME)	ruben.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#

358ms

345ms

351ms

AAAA

347ms

TXT

572ms

CAA

260ms

HTTPS

350ms

TLSA

463ms

SOA

81ms

MTA-STS

395ms

DNSSEC

481ms

SRV

385ms

Total

3178ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 16:59:16 shown	3178ms	2 NS 3 A 3 MX	🔓 Insecure
2026-10-02 21:11:46	1713ms	2 NS 3 A 3 MX	🔓 Insecure
2026-10-01 21:09:07	701ms	2 NS 3 A 3 MX	🔓 Insecure
2026-09-30 21:07:24	695ms	2 NS 3 A 3 MX	🔓 Insecure
2026-09-30 06:20:55	698ms	2 NS 3 A 3 MX	🔓 Insecure
2026-09-29 15:34:00	1849ms	2 NS 3 A 3 MX	🔓 Insecure
2026-09-26 13:31:31	1227ms	2 NS 3 A 3 MX	🔓 Insecure
2026-08-27 21:24:03	3197ms	2 NS 3 A 3 MX	🔓 Insecure
2026-08-27 00:04:47	1366ms	2 NS 3 A 3 MX	🔓 Insecure
2026-08-19 04:19:04	2070ms	2 NS 3 A 3 MX	🔓 Insecure
2026-08-08 11:49:05	25655ms	2 NS 3 A 3 MX	🔓 Insecure
2026-08-05 14:31:16	3319ms	2 NS 3 A 3 MX	🔓 Insecure
2026-06-29 01:47:24	1182ms	2 NS 4 A 3 MX	🔓 Insecure
2026-06-23 08:29:52	2438ms	2 NS 4 A 3 MX	🔓 Insecure
2026-06-17 05:05:26	1099ms	2 NS 4 A 3 MX	🔓 Insecure