citytech.dk

📜 Historical scan 2026-06-16 22:47:02  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

citytech.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 10 September 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.116.13.124 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by mx1.dandomain.dk, mx2.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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   2702ms
NameserverIP addressesPTRASN / ISP
ns.dandomain.dk — — —
ns2.dandomain.dk — — —

🌍 A Records#

1 records   3756ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.116.13.124 — s8.stom.dk AS31027 GlobalConnect A/S 87.116.0.0/18 🇩🇰 Denmark —

📧 MX Records#

2 records   2375ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx1.dandomain.dk 212.237.249.50 mx1.dandomain.dk AS48854 team.blue Denmark A/S
20 — mx2.dandomain.dk 46.36.209.11 mx2.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#

2 records   4332ms
TXT Record
google-site-verification=t37cp3bhmPZnCC5DOT4B40ofAReVxu_X86oqOo_UgdU
v=spf1 mx ip4:130.211.94.56 ip4:194.150.113.0/24 ip4:194.150.112.0/24 include:mailserver.waimea.dk include:spf.dandomain.dk include:sendgrid.net ~all

✉️ SPF#

PolicyRecord (citytech.dk)
~all (soft fail) v=spf1 mx ip4:130.211.94.56 ip4:194.150.113.0/24 ip4:194.150.112.0/24 include:mailserver.waimea.dk include:spf.dandomain.dk include:sendgrid.net ~all

📨 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#

latest probe, not this scan · checked 2026-10-08 08:29:03
www87.116.13.124 (AS31027) (address records, no CNAME)
www vs bare domainSame network
citytech.dk: 87.116.13.124 (AS31027)
www.citytech.dk: 87.116.13.124 (AS31027)
WildcardNo
Denial of existenceNSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 8/10 · policy: ~all

  • warn 8 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

4609ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

3740ms
FieldValue
Serial2023061501
Primary NS (MNAME)ns.dandomain.dk
Responsible (RNAME)hostmaster@dandomain.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-14 21:51:33
FieldValue
RegistrarDANDOMAIN A/S
Registered2014-09-10
Expires2027-09-30 (347d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
2702ms
A
3756ms
MX
2375ms
AAAA
2666ms
TXT
4332ms
CAA
2732ms
HTTPS
2587ms
TLSA
6174ms
SOA
3740ms
MTA-STS
2597ms
DNSSEC
4609ms
SRV
0ms
Total
65535ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-08 08:29:03 501ms 2 NS 1 A 2 MX 🔒 Secure
2026-09-09 05:39:16 501ms 2 NS 1 A 2 MX 🔒 Secure
2026-07-02 00:20:16 664ms 2 NS 1 A 2 MX 🔒 Secure
2026-06-16 22:47:02 shown 65535ms 2 NS 1 A 2 MX 🔒 Secure
2026-06-16 21:13:25 1746ms 2 NS 1 A 2 MX 🔒 Secure
2026-06-16 21:05:49 383ms 2 NS 1 A 2 MX 🔒 Secure
2026-06-16 21:01:37 2462ms 2 NS 1 A 2 MX 🔒 Secure
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