herstedlundskole.dk

Records from scan: 2026-10-25 11:14:05  ·  3561ms total  ·  last checked 2026-10-27 15:26 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

herstedlundskole.dk is a .dk domain served by 3 nameservers (ns5.chosting.dk, ns6.chosting.dk, ns7.chosting.dk). It was registered on 18 May 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.20.216.100 is hosted by Atea A/S (AS21060) in Denmark. Mail is handled by herstedlundskole.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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#

3 records   21ms
NameserverIP addressesPTRASN / ISP
ns5.chosting.dk 167.235.66.236
2a01:4f8:1c1e:d097::1		 ns5.chosting.dk
ns5.chosting.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns6.chosting.dk 2001:41d0:305:2100::80e9
51.91.57.33		 ns6.chosting.dk
ns6.chosting.dk		 AS16276 OVH SAS
AS16276 OVH SAS
ns7.chosting.dk 178.20.220.33 ns7.chosting.dk AS21060 Atea A/S

🌍 A Records#

1 records   40ms
IPTTLPTRASNISP / OrgCIDRCountryCity
178.20.216.100 14400s server18.chosting.dk AS21060 Atea A/S 178.20.216.0/23 🇩🇰 Denmark —

📧 MX Records#

1 records   48ms
PriorityTTLMail ServerIP addressesPTRASN
0 14400s herstedlundskole.dk 178.20.216.100
2a01:7cc0:101:ffff::1:14		 server18.chosting.dk
—		 AS21060 Atea A/S
AS21060 Atea A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover178.20.216.100
🔶 Autoconfig178.20.216.100

🔷 AAAA Records (IPv6)#

1 records   50ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:7cc0:101:ffff::1:14 14400s — AS21060 Atea A/S 2a01:7cc0:100:0:0:0:0:0/40 🇩🇰 Denmark —

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   92ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 cpanelemaildiscovery.cpanel.net

📝 TXT Records#

1 records   272ms
TXT Record
v=spf1 ip4:178.20.216.100 include:spf.chosting.dk +a +mx ~all

✉️ SPF#

PolicyRecord (herstedlundskole.dk)
~all (soft fail) v=spf1 ip4:178.20.216.100 include:spf.chosting.dk +a +mx ~all

📨 DMARC#

PolicyRecord (_dmarc.herstedlundskole.dk)
p=none (monitor only) v=DMARC1; p=none;

📬 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 2026-10-25 11:14:05
www CNAMEherstedlundskole.dk (all on herstedlundskole.dk)
www vs bare domainSame network
WildcardNo

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — 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.herstedlundskole.dk F4b6LxN8sejmSfgvPH7RZ7mcfirRRooxnMqTQf12I-I

🔗 TLSA / DANE#

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

🔐 DNSSEC#

119ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

38ms
FieldValue
Serial2026090700
Primary NS (MNAME)ns5.chosting.dk
Responsible (RNAME)logs@chosting.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-11 12:09:33
FieldValue
RegistrarFIONIA IT ApS
Registered2011-05-18
Expires2027-05-31 (215d)

🔗 Same registrant#

3 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).

DomainRegistrar
choe.dkFIONIA IT ApS
egholmskolen.dkSimply.com A/S
tekforce.dkFIONIA IT ApS
📋 WHOIS#

⏱️ Lookup Timing#

NS
21ms
A
40ms
MX
48ms
AAAA
50ms
TXT
272ms
CAA
36ms
HTTPS
46ms
TLSA
2890ms
SOA
38ms
MTA-STS
88ms
DNSSEC
119ms
SRV
92ms
Total
3561ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-25 11:14:05 shown 3561ms 3 NS 1 A 1 MX 🔓 Insecure
2026-10-04 00:02:10 768ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-30 00:13:18 659ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-27 22:39:58 9557ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-14 10:37:38 746ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-07 08:00:36 1038ms 3 NS 1 A 1 MX 🔓 Insecure
2026-08-27 05:08:52 2533ms 3 NS 1 A 1 MX 🔓 Insecure
2026-08-25 05:34:31 689ms 3 NS 1 A 1 MX 🔓 Insecure
2026-07-08 13:22:09 1286ms 3 NS 1 A 1 MX ❓ Unknown
2026-07-03 18:38:09 922ms 3 NS 1 A 1 MX 🔓 Insecure
2026-07-01 00:22:57 765ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-17 11:20:01 652ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-17 11:14:14 725ms 3 NS 1 A 1 MX 🔓 Insecure
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