catersys.dk

Records from scan: 2026-10-02 07:05:33  ·  627ms total  ·  last checked 2026-10-21 10:53 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

catersys.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 7 September 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.155.240 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx01.dandomain.dk. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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#

2 records   42ms
NameserverIP addressesPTRASN / ISP
ns.dandomain.dk 185.25.141.3
2a02:2339:4006:109::dd		 ns.dandomain.dk
ns.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.dandomain.dk 2a02:2339:1:108::dd:dd
91.197.248.66		 ns2.dandomain.dk
ns2.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S

🌍 A Records#

1 records   38ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.191.155.240 60s forward.dnsfactory.dk AS48854 team.blue Denmark A/S 93.191.152.0/21 🇩🇰 Denmark —

📧 MX Records#

1 records   40ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx01.dandomain.dk 212.237.249.50 mx1.dandomain.dk AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

10 records   123ms
TXT Record
1bgehuso6vsueoj3njdpdg8t05
1IS4B32KFMEEESRE2H522ITS0P
8jqenmpjojnfgmsnupevem243n
b4eo2jt2ru046m2hiragkbauj3
google-site-verification=3__4gOGIg2qHGZlCvJN_MYZHjqabx-Y8Qq6yaL8KK5E
google-site-verification=H7tfHFROsXHQV4IRkakq3weg-FsRw82ViNNPIsCpbCg
gt9oahppfqr3ggrob342dtklrs
in6383n1ssc33latommq96sp5n
j93peic33ni0ucre3o7s3lb5v3
vg35tb8afmtqb6ki7s6ldsp1ov

✉️ 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 2026-10-19 06:27:57
www93.191.155.240 (AS48854) (address records, no CNAME)
www vs bare domainSame network
catersys.dk: 93.191.155.240 (AS48854)
www.catersys.dk: 93.191.155.240 (AS48854)
WildcardNo
Denial of existenceNSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found
SelectorCNAMEKey
s1 s1.domainkey.u10550639.wl140.sendgrid.net RSA · ~2048 bit
s2 s2.domainkey.u10550639.wl140.sendgrid.net RSA · ~1024 bit below 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.

🔗 TLSA / DANE#

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

🔐 DNSSEC#

111ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

72ms
FieldValue
Serial2026100101
Primary NS (MNAME)ns.dandomain.dk
Responsible (RNAME)hostmaster@dandomain.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-09 16:43:32
FieldValue
RegistrarDANDOMAIN A/S
Registered2015-09-07
Expires2027-09-30 (343d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
42ms
A
38ms
MX
40ms
AAAA
47ms
TXT
123ms
CAA
29ms
HTTPS
31ms
TLSA
63ms
SOA
72ms
MTA-STS
67ms
DNSSEC
111ms
SRV
57ms
Total
627ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-02 07:05:33 shown 627ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-02 11:48:43 638ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-19 21:46:29 2064ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-16 19:45:48 519ms 2 NS 1 A 1 MX 🔒 Secure
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