tommerup-efterskole.dk

📜 Historical scan 2026-09-05 06:29:18  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tommerup-efterskole.dk is a .dk domain served by 2 nameservers (bella.ns.cloudflare.com, mark.ns.cloudflare.com). It was registered on 29 June 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.77.127 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, publishes a 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   27ms
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   24ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.77.127 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.207.239 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

5 records   26ms
PriorityTTLMail ServerIP addressesPTRASN
1 300s aspmx.l.google.com 173.194.220.27
2a00:1450:4025:c03::1a		 lk-in-f27.1e100.net
rc-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 300s alt1.aspmx.l.google.com 192.178.211.27
2404:6800:4000:1025::1b		 lcbomp-in-f27.1e100.net
lcbomp-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 300s alt2.aspmx.l.google.com 173.194.41.27
173.194.41.27
2404:6800:4013:813::1a		 mad01s14-in-f27.1e100.net
yukulwh-in-f27.1e100.net
lcdels-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
10 300s alt3.aspmx.l.google.com 172.253.158.26
2404:6800:4003:c26::1a		 so-in-f26.1e100.net
so-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 300s alt4.aspmx.l.google.com 172.253.158.27
2404:6800:4003:c26::1b		 so-in-f27.1e100.net
so-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records   31ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::ac43:cfef 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3034::6815:4d7f 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   29ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.77.127,172.67.207.239 ech=AEX+DQBBrAAgACABrUkvY0mOxpuygIJOrQR9aDSXUj0h5xB3FARQII2ZDQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:cfef,2606:4700:3034::6815:4d7f

📝 TXT Records#

2 records   132ms
TXT Record
tommerup-efterskole-skoleit.azurewebsites.net
v=spf1 include:_spf.google.com include:web.shared.mysmtp.com ip4:89.221.167.1/24 ~all

✉️ SPF#

PolicyRecord (tommerup-efterskole.dk)
~all (soft fail) v=spf1 include:_spf.google.com include:web.shared.mysmtp.com ip4:89.221.167.1/24 ~all

📨 DMARC#

PolicyRecord (_dmarc.tommerup-efterskole.dk)
p=quarantine v=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:c83e3d82c1574830b62918094f036225@dmarc-reports.cloudflare.net,mailto:dmarc@tommerup-efterskole.dk

📬 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 2026-10-09 19:47:47
www104.21.77.127 172.67.207.239 2606:4700:3031::ac43:cfef 2606:4700:3034::6815:4d7f (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

✍️ DKIM keys#

1 found
SelectorCNAMEKey
google — 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: 5/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.tommerup-efterskole.dk d98MWPuDgTcpRp1PjvHV4ZHWLWv5U2pr5HQbqJNkYJ8
TXT _acme-challenge.tommerup-efterskole.dk wioewCbMRm8vqcUp1Niwh86rksHAMo4Y3c7bs5nVq8o

🔗 TLSA / DANE#

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

🔐 DNSSEC#

94ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2413894445
Primary NS (MNAME)bella.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-05 07:03:25
FieldValue
RegistrarPunktum dk A/S (direct)
Registered1998-06-29
Expires2027-06-30 (253d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
27ms
A
24ms
MX
26ms
AAAA
31ms
TXT
132ms
CAA
20ms
HTTPS
29ms
TLSA
62ms
SOA
0ms
MTA-STS
40ms
DNSSEC
94ms
SRV
46ms
Total
647ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-09 19:47:47 852ms 2 NS 2 A 5 MX 🔓 Insecure
2026-10-07 16:50:05 2514ms 2 NS 2 A 5 MX 🔓 Insecure
2026-10-05 06:18:07 2477ms 2 NS 2 A 5 MX 🔓 Insecure
2026-10-03 05:52:47 1247ms 2 NS 2 A 5 MX 🔓 Insecure
2026-09-30 05:26:16 626ms 2 NS 2 A 5 MX 🔓 Insecure
2026-09-26 05:14:21 987ms 2 NS 2 A 5 MX 🔓 Insecure
2026-09-25 05:04:45 815ms 2 NS 2 A 5 MX 🔓 Insecure
2026-09-24 04:39:41 1164ms 2 NS 2 A 5 MX 🔓 Insecure
2026-09-20 12:57:58 1684ms 2 NS 2 A 5 MX 🔓 Insecure
2026-09-13 11:43:21 1844ms 2 NS 2 A 5 MX 🔓 Insecure
2026-09-08 07:14:47 783ms 2 NS 2 A 5 MX 🔓 Insecure
2026-09-05 06:29:18 shown 647ms 2 NS 2 A 5 MX 🔓 Insecure
2026-09-01 05:46:29 3473ms 2 NS 2 A 5 MX 🔓 Insecure
2026-08-30 01:47:18 2519ms 2 NS 2 A 5 MX 🔓 Insecure
2026-08-11 13:08:53 3345ms 2 NS 2 A 5 MX 🔓 Insecure
2026-06-20 05:58:21 1034ms 2 NS 2 A 5 MX 🔓 Insecure
2026-06-17 13:15:13 4131ms 2 NS 2 A 5 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone