chefsuddannelse.dk

Records from scan: 2026-10-23 02:23:39  ·  434ms total
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

chefsuddannelse.dk is a .dk domain served by 4 nameservers (ns1.mainloop.net, ns2.mainloop.net, ns3.mainloop.net and 1 more). It was registered on 6 February 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.84.240.80 is hosted by Mainloop AB (AS202687) in Sweden. The zone is DNSSEC-signed and validates, has no 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#

4 records   35ms
NameserverIP addressesPTRASN / ISP
ns1.mainloop.net 185.84.240.10
2a03:4bc0:1015::10		 ns1.mainloop.net
ns1.mainloop.net		 AS202687 Mainloop AB
AS202687 Mainloop AB
ns2.mainloop.net 2a06:fb00:2::2:181
45.83.249.181		 ns2.mainloop.net
ns2.mainloop.net		 AS203391 Cloud DNS Ltd
AS203391 Cloud DNS Ltd
ns3.mainloop.net 185.84.240.11
2a03:4bc0:1015::11		 ns3.mainloop.net
ns3.mainloop.net		 AS202687 Mainloop AB
AS202687 Mainloop AB
ns4.mainloop.net 2a06:fb00:2::4:181
45.83.251.181		 ns4.mainloop.net
ns4.mainloop.net		 AS203391 Cloud DNS Ltd
AS203391 Cloud DNS Ltd

🌍 A Records#

1 records   41ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.84.240.80 3600s www-redirect.mainloop.net AS202687 Mainloop AB 185.84.240.0/24 🇸🇪 Sweden —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

1 records   54ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a03:4bc0:1015::80 3600s www-redirect.mainloop.net AS202687 Mainloop AB 2a03:4bc0:1015:0:0:0:0:0/48 🇸🇪 Sweden —

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   175ms
TXT Record
redirectmatch=https://www.karriarguiden.se/

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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#

checked 2026-10-23 02:23:39
www185.84.240.80 2a03:4bc0:1015::80 (AS202687) (address records, no CNAME)
www vs bare domainSame network
chefsuddannelse.dk: 185.84.240.80 2a03:4bc0:1015::80 (AS202687)
www.chefsuddannelse.dk: 185.84.240.80 2a03:4bc0:1015::80 (AS202687)
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 2 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

65ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

38ms
FieldValue
Serial2026102201
Primary NS (MNAME)ns1.mainloop.net
Responsible (RNAME)hostmaster@mainloop.net
Refresh3600s
Retry900s
Expire604800s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-23 02:48:32
FieldValue
RegistrarName SRS AB
Registered2009-02-06
Expires2027-02-28 (128d)

🔗 Same registrant#

30 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
danskuddannelse.dkName SRS AB
dataituddannelse.dkName SRS AB
datajobs.dkName SRS AB
erhvervjobs.dkName SRS AB
laererjobs.dkName SRS AB
ledelseuddannelse.dkName SRS AB
medrec.dkName SRS AB
medrek.dkName SRS AB
okonomijobs.dkName SRS AB
okonomiuddannelse.dkName SRS AB
salgjob.dkName SRS AB
salgsjobb.dkName SRS AB
salgstillinger.dkName SRS AB
tekniskejobs.dkName SRS AB
tekniskuddannelse.dkName SRS AB
teknologijobs.dkName SRS AB
uddannelsedansk.dkName SRS AB
uddannelsedatait.dkName SRS AB
uddannelseit.dkName SRS AB
uddannelseledelse.dkName SRS AB
uddannelsesalg.dkName SRS AB
uddannelsesalgs.dkName SRS AB
uddannelsesundhed.dkName SRS AB
uddannelsesundheds.dkName SRS AB
uddannelseteknisk.dkName SRS AB
uddannelsetekniske.dkName SRS AB
uddannelseundervisning.dkName SRS AB
undervisningsstillinger.dkName SRS AB
undervisningsuddannelse.dkName SRS AB
undervisninguddannelse.dkName SRS AB
📋 WHOIS#

⏱️ Lookup Timing#

NS
35ms
A
41ms
MX
52ms
AAAA
54ms
TXT
175ms
CAA
52ms
HTTPS
53ms
TLSA
70ms
SOA
38ms
MTA-STS
70ms
DNSSEC
65ms
SRV
62ms
Total
434ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-23 02:23:39 shown 434ms 4 NS 1 A 0 MX 🔒 Secure
2026-10-15 10:25:15 1380ms 4 NS 1 A 0 MX 🔒 Secure
2026-10-09 16:41:31 5614ms 4 NS 1 A 0 MX 🔒 Secure
2026-10-01 02:19:52 1219ms 4 NS 1 A 0 MX 🔒 Secure
2026-09-25 01:18:52 554ms 4 NS 1 A 0 MX 🔒 Secure
2026-09-18 04:33:29 4175ms 4 NS 1 A 0 MX 🔒 Secure
2026-09-15 02:23:55 5496ms 4 NS 1 A 0 MX 🔒 Secure
2026-09-08 00:44:13 5572ms 4 NS 1 A 0 MX 🔒 Secure
2026-08-27 22:10:06 614ms 4 NS 1 A 0 MX 🔒 Secure
2026-08-20 20:44:58 1390ms 4 NS 1 A 0 MX 🔒 Secure
2026-08-15 15:12:07 1911ms 4 NS 1 A 0 MX 🔒 Secure
2026-08-09 03:31:19 883ms 4 NS 1 A 0 MX 🔒 Secure
2026-08-02 22:43:24 1263ms 4 NS 1 A 0 MX 🔒 Secure
2026-07-23 15:19:08 878ms 4 NS 1 A 0 MX 🔒 Secure
2026-07-16 02:48:34 1317ms 4 NS 1 A 0 MX 🔒 Secure
2026-07-10 19:43:35 8658ms 4 NS 1 A 0 MX 🔒 Secure
2026-07-02 12:25:32 6349ms 4 NS 1 A 0 MX 🔒 Secure
2026-06-21 06:07:36 2749ms 4 NS 1 A 0 MX 🔒 Secure
2026-06-16 20:25:13 531ms 4 NS 1 A 0 MX 🔒 Secure
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