vestbirk-efterskole.dk

📜 Historical scan 2026-06-24 06:28:01  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

vestbirk-efterskole.dk is a .dk domain served by 2 nameservers (bella.ns.cloudflare.com, mark.ns.cloudflare.com). It was registered on 21 November 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.68.117 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.vestbirk-efterskole.dk. The zone is DNSSEC-signed but currently fails validation, has no DMARC policy and is reachable over IPv6. 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   34ms
NameserverIP addressesPTRASN / ISP
bella.ns.cloudflare.com 108.162.192.74
172.64.32.74
173.245.58.74
2606:4700:50::adf5:3a4a
2803:f800:50::6ca2:c04a
2a06:98c1:50::ac40:204a		 bella.ns.cloudflare.com
bella.ns.cloudflare.com
bella.ns.cloudflare.com
bella.ns.cloudflare.com
bella.ns.cloudflare.com
bella.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
mark.ns.cloudflare.com 108.162.193.130
172.64.33.130
173.245.59.130
2606:4700:58::adf5:3b82
2803:f800:50::6ca2:c182
2a06:98c1:50::ac40:2182		 mark.ns.cloudflare.com
mark.ns.cloudflare.com
mark.ns.cloudflare.com
mark.ns.cloudflare.com
mark.ns.cloudflare.com
mark.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

2 records   58ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.68.117 600s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.195.9 600s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   36ms
PriorityTTLMail ServerIP addressesPTRASN
0 600s mail.vestbirk-efterskole.dk 104.21.68.117
172.67.195.9
2606:4700:3031::6815:4475
2606:4700:3032::ac43:c309		 —
—
—
—		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover104.21.68.117
🔶 Autoconfig104.21.68.117

🔷 AAAA Records (IPv6)#

2 records   43ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::6815:4475 600s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3032::ac43:c309 600s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   26ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.68.117,172.67.195.9 ech=AEX+DQBBlgAgACDbgsU7eKwgj7+/+LYQ115Rq6mUjWdA5HgFfMtmi9+bPgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4475,2606:4700:3032::ac43:c309

📝 TXT Records#

1 records   226ms
TXT Record
v=spf1 include:spf.curanet.dk include:_spf.google.com ~all

✉️ SPF#

PolicyRecord (vestbirk-efterskole.dk)
~all (soft fail) v=spf1 include:spf.curanet.dk include:_spf.google.com ~all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 07:21:18
www104.21.68.117 172.67.195.9 2606:4700:3035::6815:4475 2606:4700:3036::ac43:c309 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.vestbirk-efterskole.dk KxL1rf5E4OpuM4eYjZwaghXw-afvGxZuXdXbQtu4res

🔗 TLSA / DANE#

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

🔐 DNSSEC#

77ms
CheckResult
Validation Status⚠️ Bogus
AD Flag (resolver validates)✗ Not set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsbroken trust chain resolving 'vestbirk-efterskole.dk/DS/IN': 127.0.0.1#53

🏷️ SOA#

56ms
FieldValue
Serial2406917439
Primary NS (MNAME)bella.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-20 09:58:28
FieldValue
RegistrarPunktum dk A/S (direct)
Registered1998-11-21
Expires2026-12-31 (69d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
34ms
A
58ms
MX
36ms
AAAA
43ms
TXT
226ms
CAA
38ms
HTTPS
26ms
TLSA
155ms
SOA
56ms
MTA-STS
36ms
DNSSEC
77ms
SRV
98ms
Total
1014ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-21 07:21:18 803ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-13 07:56:16 2110ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-29 18:40:55 647ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-27 09:13:17 616ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-26 23:51:53 2521ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-19 12:48:22 1262ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-12 09:47:07 679ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-08 12:55:35 1516ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-30 22:43:46 2360ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-26 23:23:04 1485ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-26 15:32:26 630ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-25 07:41:08 8619ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-07 23:53:42 1066ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-09 06:13:40 1067ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-27 07:07:11 867ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-24 06:28:01 shown 1014ms 2 NS 2 A 1 MX ⚠️ Bogus
2026-06-19 19:23:44 635ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-18 07:41:31 966ms 2 NS 2 A 1 MX 🔒 Secure
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