systemadministratortilbydes.dk

Records from scan: 2026-10-04 07:41:55  ·  883ms total  ·  last checked 2026-10-16 07:32 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

systemadministratortilbydes.dk is a .dk domain served by 2 nameservers (ns1.box.cgdev.dk, ns2.box.cgdev.dk). It was registered on 4 May 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.248.255.18 is hosted by DigitalOcean, LLC (AS14061) in Germany. Mail is handled by box.cgdev.dk. The zone is DNSSEC-signed and validates, publishes a 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
ns1.box.cgdev.dk 104.248.255.18 box.cgdev.dk AS14061 DigitalOcean, LLC
ns2.box.cgdev.dk 104.248.255.18 box.cgdev.dk AS14061 DigitalOcean, LLC

🌍 A Records#

1 records   53ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.248.255.18 86400s box.cgdev.dk AS14061 DigitalOcean, LLC 104.248.0.0/16 🇩🇪 Germany Frankfurt am Main

📧 MX Records#

1 records   60ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s box.cgdev.dk 104.248.255.18
2a03:b0c0:3:d0::cec:1001		 box.cgdev.dk
box.cgdev.dk		 AS14061 DigitalOcean, LLC
AS14061 DigitalOcean, LLC

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover104.248.255.18
🔶 Autoconfig104.248.255.18

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   256ms
TXT Record
v=spf1 mx -all

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_dmarc.systemadministratortilbydes.dk)
p=quarantine v=DMARC1; p=quarantine;

📬 MTA-STS#

258ms
CheckResult
Status🔒 Enforce
TXT record (_mta-sts)✓ Found
HTTPS policy✓ Valid
Modeenforce
Policy IDfKzOpfNTricnIHrAE4AD
max_age604800s
Policy MXbox.cgdev.dk

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

checked 2026-10-12 00:07:06
www104.248.255.18 (AS14061) (address records, no CNAME)
www vs bare domainSame network
systemadministratortilbydes.dk: 104.248.255.18 (AS14061)
www.systemadministratortilbydes.dk: 104.248.255.18 (AS14061)
WildcardNo
Denial of existenceNSEC3 · 1 iteration · no salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
mail — RSA · ~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.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

1 records   104ms
Service / OwnerTypeCert association
SMTP _25._tcp.box.cgdev.dk DANE-EE · SPKI · SHA-256 011967EBF0C5D280C659E2F40FB94024…

🔐 DNSSEC#

68ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

59ms
FieldValue
Serial2026092000
Primary NS (MNAME)ns1.box.cgdev.dk
Responsible (RNAME)hostmaster@box.cgdev.dk
Refresh7200s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-13 05:49:48
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2015-05-04
Expires2027-05-31 (226d)

🔗 Same registrant#

3 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
cybergeek.dkPunktum dk A/S (direct)
fmmadsen.dkPunktum dk A/S (direct)
sundhedsinfo.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
42ms
A
53ms
MX
60ms
AAAA
38ms
TXT
256ms
CAA
46ms
HTTPS
52ms
TLSA
104ms
SOA
59ms
MTA-STS
258ms
DNSSEC
68ms
SRV
121ms
Total
883ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-04 07:41:55 shown 883ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-23 15:45:17 942ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-28 05:32:24 3096ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-26 18:57:15 3235ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-24 18:26:59 910ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-28 10:10:38 14193ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-03 15:34:26 1148ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-17 15:36:30 1316ms 2 NS 1 A 1 MX 🔒 Secure
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