hjertingskole.dk

📜 Historical scan 2026-07-03 20:39:47  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hjertingskole.dk is a .dk domain served by 2 nameservers (brit.ns.cloudflare.com, mack.ns.cloudflare.com). It was registered on 26 June 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.32.164 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   195ms
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   206ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.32.164 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.152.225 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   237ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3033::6815:20a4 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3035::ac43:98e1 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   286ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.32.164,172.67.152.225 ech=AEX+DQBBagAgACDDsyVqPEAtrend6qvWNpnQ9uCKTibKejUzCnqEWJouYAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:20a4,2606:4700:3035::ac43:98e1

📝 TXT Records#

1 records   515ms
TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_dmarc.hjertingskole.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 15:00:27
www104.21.32.164 172.67.152.225 2606:4700:3033::6815:20a4 2606:4700:3035::ac43:98e1 (AS13335) (address records, no CNAME)
www vs bare domainSame network
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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

328ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2408454178
Primary NS (MNAME)brit.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-14 16:50:04
FieldValue
RegistrarDANDOMAIN A/S
Registered2024-06-26
Expires2027-06-25 (241d)

🔗 Same registrant#

81 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
csv-esbjerg.dkPunktum dk A/S (direct)
danmarksgadesskole.dkDANDOMAIN A/S
darkskymandø.dkDANDOMAIN A/S
darkskyparkmandoe.dkDANDOMAIN A/S
darkskyparkmandø.dkDANDOMAIN A/S
darkskyparkwaddensea.dkDANDOMAIN A/S
darkskyvadehavet.dkDANDOMAIN A/S
darumboerneby.dkDANDOMAIN A/S
darumbørneby.dkDANDOMAIN A/S
denskævebane.dkDANDOMAIN A/S
detaabnelydteater.dkDANDOMAIN A/S
detåbnelydteater.dkDANDOMAIN A/S
egekratskolen.dkDANDOMAIN A/S
esbbib.dkDANDOMAIN A/S
esbjerg-airport.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
esbjergskoler.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
goerdingskole.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
huset-esbjerg.dkDANDOMAIN A/S
jobandskills.dkDANDOMAIN A/S
jobcenteresbjerg.dkDANDOMAIN A/S
komudbud.dkDANDOMAIN A/S
kvaglundskolen.dkDANDOMAIN A/S
mandødarksky.dkDANDOMAIN A/S
mandødarkskypark.dkDANDOMAIN A/S
newinesbjerg.dkDANDOMAIN A/S
nordreskole.dkDANDOMAIN A/S
nyiesbjerg.dkDANDOMAIN A/S
preprodesbjergkommune.dkDANDOMAIN A/S
ribe.dkDANDOMAIN A/S
røgfritesbjerg.dkDANDOMAIN A/S
rørkjærskole.dkDANDOMAIN A/S
skadsskole.dkDANDOMAIN A/S
spangsbjergskolen.dkDANDOMAIN A/S
sydvestjyskbrandvæsen.dkDANDOMAIN A/S
sønderrisskolen.dkDANDOMAIN A/S
tallshipsesbjerg.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
vielseribe.dkDANDOMAIN A/S
vitaskolen.dkDANDOMAIN A/S
vittenbergskolen.dkDANDOMAIN A/S
weddinginribe.dkDANDOMAIN A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
195ms
A
206ms
MX
164ms
AAAA
237ms
TXT
515ms
CAA
225ms
HTTPS
286ms
TLSA
221ms
SOA
0ms
MTA-STS
293ms
DNSSEC
328ms
SRV
348ms
Total
7132ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-14 15:00:27 866ms 2 NS 2 A 0 MX 🔒 Secure
2026-10-08 07:07:24 470ms 2 NS 2 A 0 MX 🔒 Secure
2026-09-29 20:27:33 917ms 2 NS 2 A 0 MX 🔒 Secure
2026-09-22 01:22:20 1880ms 2 NS 2 A 0 MX 🔒 Secure
2026-09-20 10:21:57 1070ms 2 NS 2 A 0 MX 🔒 Secure
2026-09-03 14:32:30 2398ms 2 NS 2 A 0 MX 🔒 Secure
2026-08-31 04:44:20 505ms 2 NS 2 A 0 MX 🔒 Secure
2026-08-27 21:21:45 486ms 2 NS 2 A 0 MX 🔒 Secure
2026-08-03 15:06:57 1111ms 2 NS 2 A 0 MX 🔒 Secure
2026-07-14 06:15:15 1028ms 2 NS 2 A 0 MX 🔒 Secure
2026-07-03 20:39:47 shown 7132ms 2 NS 2 A 0 MX 🔒 Secure
2026-06-25 00:59:56 2393ms 2 NS 2 A 0 MX 🔒 Secure
2026-06-17 12:49:24 2619ms 2 NS 2 A 0 MX 🔒 Secure
2026-06-17 12:30:38 245ms 0 NS 0 A 0 MX ❓ Unknown
dhd.dk [/] search Domains, Hosts & DNS — .dk zone