jobcatcher.dk

📜 Historical scan 2026-09-01 05:18:47  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jobcatcher.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 2 September 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 51.210.190.35 is hosted by OVH SAS (AS16276) in France. Mail is handled by mail.jobcatcher.dk, alt1.mymailcheap.com and 1 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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   26ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S

🌍 A Records#

1 records   30ms
IPTTLPTRASNISP / OrgCIDRCountryCity
51.210.190.35 43200s mail.jobcatcher.dk AS16276 OVH SAS 51.210.0.0/16 🇫🇷 France —

📧 MX Records#

3 records   27ms
PriorityTTLMail ServerIP addressesPTRASN
1 43200s mail.jobcatcher.dk 51.210.190.35 mail.jobcatcher.dk AS16276 OVH SAS
5 43200s alt1.mymailcheap.com 51.83.107.245 alt1.mymailcheap.com AS16276 OVH SAS
10 43200s alt2.mymailcheap.com 158.69.83.225 alt2.mymailcheap.com AS16276 OVH SAS

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverjobcatcher.dk → 51.210.190.35
🔶 Autoconfigjobcatcher.dk → 51.210.190.35

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records   124ms
TXT Record
nms-domain-verification=764615714520
v=DKIM1; h=sha256; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDH+8MO6KtDwW+LolfNiVBN8GC7l5/5v5QGU+Erhb7nQiaRqGMkrjw2Geq6KMXbbSNRcDCBUuDrN1IR8JJYPt8nVwepFH6QC3Zm0bOexDh0zqr/maxPF3ttz1LkNjB1W9oiXQsdSK34m083OeUNQ8hJV1NhGystRRwqMSzCaM0KPwIDAQAB
v=spf1 mx a:relay.jobcatcher.dk -all

✉️ SPF#

PolicyRecord (jobcatcher.dk)
-all (hard fail) v=spf1 mx a:relay.jobcatcher.dk -all

📨 DMARC#

PolicyRecord (_dmarc.jobcatcher.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#

latest probe, not this scan · checked 2026-10-18 19:21:31
www CNAMEjobcatcher.dk (all on jobcatcher.dk)
www vs bare domainSame network
jobcatcher.dk: 51.210.190.35 (AS16276)
www.jobcatcher.dk: 51.210.190.35 (AS16276)
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

5 found
SelectorCNAMEKey
dkim jobcatcher.dk RSA · ~1024 bit below 2048 bit
k1 jobcatcher.dk RSA · ~1024 bit below 2048 bit
mail jobcatcher.dk RSA · ~1024 bit below 2048 bit
s1 jobcatcher.dk RSA · ~1024 bit below 2048 bit
s2 jobcatcher.dk RSA Invalid key data — receivers can't verify signatures

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: 2/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.jobcatcher.dk jobcatcher.dk
TXT jobcatcher.dk nms-domain-verification=764615714520

🔗 TLSA / DANE#

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

🔐 DNSSEC#

96ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2026083001
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-15 20:06:17
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2009-09-02
Expires2027-09-30 (341d)

🔗 Same registrant#

82 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
altigulve.dkPunktum dk A/S (direct)
anlægsgartner-ph.dkPunktum dk A/S (direct)
apsolution.dkPunktum dk A/S (direct)
arkitektpris.dkSimply.com A/S
ateaanlaeg.dkPunktum dk A/S (direct)
bakmannaps.dkPunktum dk A/S (direct)
best-hand.dkPunktum dk A/S (direct)
best-hands.dkPunktum dk A/S (direct)
besthand.dkPunktum dk A/S (direct)
billigtilbud.dkPunktum dk A/S (direct)
boligjobplan.dkPunktum dk A/S (direct)
bs-byggeservice.dkPunktum dk A/S (direct)
byenstoemreraps.dkPunktum dk A/S (direct)
byg-garantitilbud.dkPunktum dk A/S (direct)
byggarantitilbud.dkPunktum dk A/S (direct)
bygnings-reglement.dkPunktum dk A/S (direct)
carpentry-nicklastømrerfirma.dkPunktum dk A/S (direct)
cmtmultiservice.dkPunktum dk A/S (direct)
denheltrigtigehåndværker.dkPunktum dk A/S (direct)
driftsselskabetdanmark.dkPunktum dk A/S (direct)
el-elektriker.dkPunktum dk A/S (direct)
elektrikerdk.dkPunktum dk A/S (direct)
emil-perstrup.dkPunktum dk A/S (direct)
faldstammer.dkPunktum dk A/S (direct)
finddenheltrigtigehåndværker.dkPunktum dk A/S (direct)
fugeteknikker.dkPunktum dk A/S (direct)
gethands.dkPunktum dk A/S (direct)
godebyggetips.dkPunktum dk A/S (direct)
godefagfolk.dkPunktum dk A/S (direct)
haandvaerker-hjemmeside.dkSimply.com A/S
haandvaerker-prisen.dkSimply.com A/S
handhunter.dkPunktum dk A/S (direct)
have-bassin.dkPunktum dk A/S (direct)
have-stue.dkPunktum dk A/S (direct)
havesoe.dkPunktum dk A/S (direct)
henningshaveservice.dkPunktum dk A/S (direct)
hhe-service.dkPunktum dk A/S (direct)
ilsøsmultiservice.dkPunktum dk A/S (direct)
jensens-malerservice.dkPunktum dk A/S (direct)
jfjtotalservice.dkPunktum dk A/S (direct)
jordvarme-tilbud.dkPunktum dk A/S (direct)
jpbrage.dkPunktum dk A/S (direct)
kejserstegnestue.dkPunktum dk A/S (direct)
køkkenpris.dkSimply.com A/S
lars-rent.dkPunktum dk A/S (direct)
lino-el.dkPunktum dk A/S (direct)
lund-tagdækning.dkPunktum dk A/S (direct)
lyddaempning.dkPunktum dk A/S (direct)
lystrupgaardtømreren.dkPunktum dk A/S (direct)
maler-pris.dkSimply.com A/S
maleraarhus.dkPunktum dk A/S (direct)
mjbentreprise.dkPunktum dk A/S (direct)
mmanet.dkPunktum dk A/S (direct)
multiservicema.dkPunktum dk A/S (direct)
murerdk.dkPunktum dk A/S (direct)
murerenkummerfeldt.dkPunktum dk A/S (direct)
murermesterdaniel.dkPunktum dk A/S (direct)
naun.dkPunktum dk A/S (direct)
nedbrydningsfirma.dkPunktum dk A/S (direct)
nordanlæg.dkPunktum dk A/S (direct)
nygaardgulve.dkPunktum dk A/S (direct)
pctømrer.dkPunktum dk A/S (direct)
petmurerservice.dkPunktum dk A/S (direct)
revner.dkPunktum dk A/S (direct)
rhtag.dkPunktum dk A/S (direct)
rmstålteknik.dkPunktum dk A/S (direct)
rnbygoganlæg.dkPunktum dk A/S (direct)
rulle-graes.dkPunktum dk A/S (direct)
runestenbelaegning.dkPunktum dk A/S (direct)
skaanings-ejendomsservice.dkPunktum dk A/S (direct)
sr-byg.dkPunktum dk A/S (direct)
storkoebenhavnsbyg.dkPunktum dk A/S (direct)
sydkystensgulvservice.dkPunktum dk A/S (direct)
tapetsering.dkPunktum dk A/S (direct)
thorkilts.dkPunktum dk A/S (direct)
tilmeld-haandvaerker.dkSimply.com A/S
toemrermester-oliver-juel.dkPunktum dk A/S (direct)
toemrermesterthobiashenriksen.dkPunktum dk A/S (direct)
twistergulvservice.dkPunktum dk A/S (direct)
tømrermestersebastianjensen.dkPunktum dk A/S (direct)
udeogindeaps.dkPunktum dk A/S (direct)
vvser.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
26ms
A
30ms
MX
27ms
AAAA
26ms
TXT
124ms
CAA
35ms
HTTPS
27ms
TLSA
490ms
SOA
0ms
MTA-STS
37ms
DNSSEC
96ms
SRV
41ms
Total
1382ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-18 19:21:31 1136ms 2 NS 1 A 3 MX 🔒 Secure
2026-10-13 13:25:52 2323ms 2 NS 1 A 3 MX 🔒 Secure
2026-09-23 21:42:44 684ms 2 NS 1 A 3 MX 🔒 Secure
2026-09-01 05:18:47 shown 1382ms 2 NS 1 A 3 MX 🔒 Secure
2026-06-18 05:51:25 999ms 2 NS 1 A 3 MX 🔒 Secure
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