tverstedskole.dk

📜 Historical scan 2026-09-18 16:11:39 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tverstedskole.dk is a .dk domain served by 2 nameservers (elliot.ns.cloudflare.com, rose.ns.cloudflare.com). It was registered on 25 January 2018 (WHOIS) and 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 tverstedskole-dk.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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 149ms

Nameserver	IP addresses	PTR	ASN / ISP
elliot.ns.cloudflare.com	108.162.193.162 172.64.33.162 173.245.59.162 2606:4700:58::adf5:3ba2 2803:f800:50::6ca2:c1a2 2a06:98c1:50::ac40:21a2	elliot.ns.cloudflare.com elliot.ns.cloudflare.com elliot.ns.cloudflare.com elliot.ns.cloudflare.com elliot.ns.cloudflare.com elliot.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rose.ns.cloudflare.com	108.162.192.141 172.64.32.141 173.245.58.141 2606:4700:50::adf5:3a8d 2803:f800:50::6ca2:c08d 2a06:98c1:50::ac40:208d	rose.ns.cloudflare.com rose.ns.cloudflare.com rose.ns.cloudflare.com rose.ns.cloudflare.com rose.ns.cloudflare.com rose.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 256ms

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#

1 records 103ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	tverstedskole-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca04::a 2a01:111:f403:ca3c::a 2a01:111:f403:ca48::8 52.101.103.143 52.101.185.21 52.101.209.31 52.101.73.145	mail-db4pr02cu00307.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-cpjpr05cu00207.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	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

🔌 SRV Records#

1 records 326ms

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

📝 TXT Records#

3 records 370ms

TXT Record
google-site-verification=BN0avlAwXb-ouWRg_b39jgpa6lO91d3V9RYaDOFuKbI
MS=ms35068641
v=spf1 include:spf.protection.outlook.com include:_spf.netkant.com -all

✉️ SPF#

Policy	Record (tverstedskole.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_spf.netkant.com -all

📨 DMARC#

Policy	Record (_dmarc.tverstedskole.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@isagerstrik.dk; ruf=mailto:dmarc@isagerstrik.dk; fo=1; adkim=s; aspf=s

📬 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#

latest probe, not this scan · checked 2026-10-21 19:00:12

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 tverstedskole.dk: 162.19.250.219 51.38.38.70 51.68.137.74 (AS16276) www.tverstedskole.dk: 162.19.250.219 51.38.38.70 51.68.137.74 (AS16276)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-tverstedskole-dk._domainkey.isager.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: 2/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.tverstedskole.dk	1nROyAAx1kAD9Gu6d-BC84zo-HF-skhqpNiaYVyOlwk
TXT	_acme-challenge.tverstedskole.dk	9yYoFZfkPU-0Z84lBDY0nKXS5xtAHBJ_LFxFpC7DS1w

🔗 TLSA / DANE#

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

🔐 DNSSEC#

209ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2415052756
Primary NS (MNAME)	elliot.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-27 02:26:38

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-01-25
Expires	2027-01-31 (95d)

🔗 Same registrant#

4 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
isager-strik.dk	Punktum dk A/S (direct)
isager-yarn.dk	Punktum dk A/S (direct)
isagerstrik.dk	Punktum dk A/S (direct)
isageryarn.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

149ms

256ms

103ms

AAAA

349ms

TXT

370ms

CAA

241ms

HTTPS

111ms

TLSA

243ms

SOA

0ms

MTA-STS

154ms

DNSSEC

209ms

SRV

326ms

Total

2225ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 19:00:12	1375ms	2 NS 3 A 1 MX	🔓 Insecure
2026-10-05 18:25:57	1268ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-23 16:05:36	1409ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-20 06:02:17	1621ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-18 16:11:39 shown	2225ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-11 14:09:58	1932ms	2 NS 3 A 1 MX	🔓 Insecure
2026-08-31 10:59:30	2975ms	2 NS 3 A 1 MX	🔓 Insecure
2026-08-27 07:20:32	10050ms	2 NS 3 A 1 MX	🔓 Insecure
2026-08-09 04:02:31	1659ms	2 NS 3 A 1 MX	🔓 Insecure
2026-06-28 07:28:22	2768ms	2 NS 4 A 1 MX	🔓 Insecure
2026-06-25 02:14:38	1104ms	2 NS 4 A 1 MX	🔓 Insecure
2026-06-23 22:29:31	1175ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 08:07:43	2018ms	2 NS 4 A 1 MX	🔓 Insecure
2026-06-18 07:57:48	3044ms	2 NS 4 A 1 MX	🔓 Insecure