esbjergskoler.dk

📜 Historical scan 2026-08-12 12:37:47  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

esbjergskoler.dk is a .dk domain served by 2 nameservers (brit.ns.cloudflare.com, mack.ns.cloudflare.com). It was registered on 22 September 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.18.28.109 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed and validates, 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   411ms
NameserverIP addressesPTRASN / ISP
brit.ns.cloudflare.com 108.162.192.78
172.64.32.78
173.245.58.78
2606:4700:50::adf5:3a4e
2803:f800:50::6ca2:c04e
2a06:98c1:50::ac40:204e		 brit.ns.cloudflare.com
brit.ns.cloudflare.com
brit.ns.cloudflare.com
brit.ns.cloudflare.com
brit.ns.cloudflare.com
brit.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
mack.ns.cloudflare.com 108.162.195.37
162.159.44.37
172.64.35.37
2606:4700:58::a29f:2c25
2803:f800:50::6ca2:c325
2a06:98c1:50::ac40:2325		 mack.ns.cloudflare.com
mack.ns.cloudflare.com
mack.ns.cloudflare.com
mack.ns.cloudflare.com
mack.ns.cloudflare.com
mack.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   405ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.18.28.109 300s — AS13335 Cloudflare, Inc. 104.16.0.0/14 — —
104.18.29.109 300s — AS13335 Cloudflare, Inc. 104.16.0.0/14 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   385ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700::6812:1c6d 300s — AS13335 Cloudflare, Inc. 2606:4700:0:0:0:0:0:0/41 — —
2606:4700::6812:1d6d 300s — AS13335 Cloudflare, Inc. 2606:4700:0:0:0:0:0:0/41 — —

🔐 HTTPS Records#

1 records   402ms
PriorityTargetSvcParams
1 service . alpn="h2" ipv4hint=104.18.28.109,104.18.29.109 ipv6hint=2606:4700::6812:1c6d,2606:4700::6812:1d6d

📝 TXT Records#

1 records   746ms
TXT Record
v=spf1 -all

✉️ SPF#

PolicyRecord (esbjergskoler.dk)
-all (hard fail) v=spf1 -all

📨 DMARC#

PolicyRecord (_dmarc.esbjergskoler.dk)
p=reject v=DMARC1; p=reject; sp=reject; 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 2026-10-14 00:07:10
wwwExists, no address
www vs bare domainwww does not resolve
esbjergskoler.dk: 104.18.28.109 104.18.29.109 2606:4700::6812:1c6d 2606:4700::6812:1d6d (AS13335)
www.esbjergskoler.dk: no address
(all like this)
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
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: 0/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.esbjergskoler.dk 4S7AV8rH-wo3z4Bkm8-JYdHmHOy3lX46S2TXU9uamN0
TXT _acme-challenge.esbjergskoler.dk ew_1gYSmhDY8TljynmU01tkZc-RmTjsraYn8G5q6_oY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

600ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2412012423
Primary NS (MNAME)brit.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-12 21:19:30
FieldValue
RegistrarDANDOMAIN A/S
Registered2014-09-22
Expires2027-09-30 (343d)

🔗 Same registrant#

66 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
aadal-skolen.dkDANDOMAIN A/S
blokbeats.dkCURANET A/S
boldesagerskole.dkDANDOMAIN A/S
bondebisseborger.dkDANDOMAIN A/S
borderpath.dkDANDOMAIN A/S
bramming.dkDANDOMAIN A/S
brugesbjergkommune.dkDANDOMAIN A/S
bryndumskole.dkDANDOMAIN A/S
danmarksgadesskole.dkDANDOMAIN A/S
darkskymandø.dkDANDOMAIN A/S
darkskyparkmandoe.dkDANDOMAIN A/S
darkskyparkmandø.dkDANDOMAIN A/S
darkskyparkwaddensea.dkDANDOMAIN A/S
darumbørneby.dkDANDOMAIN A/S
detaabnelydteater.dkDANDOMAIN A/S
detåbnelydteater.dkDANDOMAIN A/S
esbbib.dkDANDOMAIN A/S
esbjerg-lufthavn.dkDANDOMAIN A/S
esbjerg-udeliv.dkDANDOMAIN A/S
esbjerg.dkDANDOMAIN A/S
esbjergairport.dkDANDOMAIN A/S
esbjergbyfond.dkDANDOMAIN A/S
esbjergbyhistoriskearkiv.dkDANDOMAIN A/S
esbjergdroneport.dkDANDOMAIN A/S
esbjergerklæringen.dkDANDOMAIN A/S
esbjergkommune.dkDANDOMAIN A/S
esbjerglufthavn.dkDANDOMAIN A/S
esbjergtest.dkDANDOMAIN A/S
esbkomm.dkDANDOMAIN A/S
esbu.dkDANDOMAIN A/S
esefestival.dkDANDOMAIN A/S
experienceesbjerg.dkDANDOMAIN A/S
fantasyfestival.dkDANDOMAIN A/S
fourfeldtskolen.dkDANDOMAIN A/S
graensesti.dkDANDOMAIN A/S
gredstedbroskole.dkDANDOMAIN A/S
greenskills.dkDANDOMAIN A/S
grenzpfad.dkDANDOMAIN A/S
grænsesti-skole.dkDANDOMAIN A/S
grænsesti.dkDANDOMAIN A/S
heiratenindänemark.dkDANDOMAIN A/S
heirateninribe.dkDANDOMAIN A/S
hjertingskole.dkDANDOMAIN A/S
huset-esbjerg.dkDANDOMAIN A/S
komudbud.dkDANDOMAIN A/S
kvaglundskolen.dkDANDOMAIN A/S
mandødarksky.dkDANDOMAIN A/S
nordreskole.dkDANDOMAIN A/S
preprodesbjergkommune.dkDANDOMAIN A/S
ribe.dkDANDOMAIN A/S
rørkjærskole.dkDANDOMAIN A/S
skadsskole.dkDANDOMAIN A/S
spangsbjergskolen.dkDANDOMAIN A/S
sydvestjyskbrandvæsen.dkDANDOMAIN A/S
sønderrisskolen.dkDANDOMAIN A/S
tjaereborgskole.dkDANDOMAIN A/S
udbudspanelet.dkDANDOMAIN A/S
vadehavsfestival.dkDANDOMAIN A/S
vadehavssekretariat.dkDANDOMAIN A/S
vadehavssekretariatet.dkDANDOMAIN A/S
vejrupboerneby.dkDANDOMAIN A/S
vejrupbørneby.dkDANDOMAIN A/S
vejrupskole.dkDANDOMAIN A/S
vitaskolen.dkDANDOMAIN A/S
vittenbergskolen.dkDANDOMAIN A/S
weddinginribe.dkDANDOMAIN A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
411ms
A
405ms
MX
429ms
AAAA
385ms
TXT
746ms
CAA
429ms
HTTPS
402ms
TLSA
457ms
SOA
0ms
MTA-STS
489ms
DNSSEC
600ms
SRV
437ms
Total
3430ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-14 00:07:09 1179ms 2 NS 2 A 0 MX 🔒 Secure
2026-10-12 22:52:19 2301ms 2 NS 2 A 0 MX 🔒 Secure
2026-10-11 22:16:18 611ms 2 NS 2 A 0 MX 🔒 Secure
2026-10-10 20:18:26 519ms 2 NS 2 A 0 MX 🔒 Secure
2026-10-09 17:32:18 579ms 2 NS 2 A 0 MX 🔒 Secure
2026-09-30 13:38:50 614ms 2 NS 2 A 0 MX 🔒 Secure
2026-09-23 20:31:22 559ms 2 NS 2 A 0 MX 🔒 Secure
2026-09-18 13:40:08 1251ms 2 NS 2 A 0 MX 🔒 Secure
2026-08-27 23:46:33 577ms 2 NS 2 A 0 MX 🔒 Secure
2026-08-23 06:59:35 1091ms 2 NS 2 A 0 MX 🔒 Secure
2026-08-13 17:35:16 16839ms 2 NS 2 A 0 MX 🔒 Secure
2026-08-12 12:37:47 shown 3430ms 2 NS 2 A 0 MX 🔒 Secure
2026-08-06 01:07:02 1363ms 2 NS 2 A 0 MX 🔒 Secure
2026-07-23 14:31:18 901ms 2 NS 2 A 0 MX 🔒 Secure
2026-07-08 15:01:57 1220ms 2 NS 2 A 0 MX 🔒 Secure
2026-06-23 23:44:01 734ms 2 NS 2 A 0 MX 🔒 Secure
2026-06-17 08:26:54 427ms 2 NS 2 A 0 MX 🔒 Secure
2026-06-17 08:20:09 563ms 2 NS 2 A 0 MX 🔒 Secure
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