citykolding.dk

📜 Historical scan 2026-06-29 22:28:20  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

citykolding.dk is a .dk domain served by 2 nameservers (ns1.o2switch.net, ns2.o2switch.net). It was registered on 2 September 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.33.9.12 is hosted by OVH SAS (AS16276) in France. Mail is handled by mail.citykolding.dk. The zone is not DNSSEC-signed, 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   57ms
NameserverIP addressesPTRASN / ISP
ns1.o2switch.net 109.234.160.5 ns1.o2switch.net AS50474 O2switch SAS
ns2.o2switch.net 109.234.161.5 ns2.o2switch.net AS50474 O2switch SAS

🌍 A Records#

1 records   62ms
IPTTLPTRASNISP / OrgCIDRCountryCity
178.33.9.12 14400s ip12.ip-178-33-9.eu AS16276 OVH SAS 178.32.0.0/15 🇫🇷 France —

📧 MX Records#

1 records   62ms
PriorityTTLMail ServerIP addressesPTRASN
0 14400s mail.citykolding.dk 109.234.165.91 109-234-165-91.reverse.odns.fr AS50474 O2switch SAS

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover109.234.165.91
🔶 Autoconfig109.234.165.91

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   130ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 cpanelemaildiscovery.cpanel.net

📝 TXT Records#

1 records   403ms
TXT Record
google-site-verification=208UIhDPZsnadlUNBIR0bCDQnMTrUZH82fxPRT8Ltlk

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

PolicyRecord (_dmarc.citykolding.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 2026-10-09 21:34:43
www104.21.2.225 172.67.129.194 2606:4700:3035::6815:2e1 2606:4700:3037::ac43:81c2 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.citykolding.dk cKtE6s8y4qtUMCVwkXrzsQLBkZUXu8yZ1zNhf1_-Pqk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

85ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

57ms
FieldValue
Serial2026060600
Primary NS (MNAME)ns1.o2switch.net
Responsible (RNAME)sysadmin@o2switch.fr
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-25 12:14:16
FieldValue
RegistrarDynadot LLC
Registered2026-09-02
Expires2027-09-01 (309d)

🔗 Same registrant#

75 domains

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📋 WHOIS#

⏱️ Lookup Timing#

NS
57ms
A
62ms
MX
62ms
AAAA
61ms
TXT
403ms
CAA
56ms
HTTPS
56ms
TLSA
336ms
SOA
57ms
MTA-STS
94ms
DNSSEC
85ms
SRV
130ms
Total
4539ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-01 07:28:57 425ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-26 23:55:50 469ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-18 09:17:34 1109ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-18 09:06:25 661ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-14 01:14:50 1334ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-06 23:49:07 791ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-31 13:22:26 154ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-30 11:01:13 166ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-29 09:49:04 326ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-28 05:49:50 919ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-28 01:26:46 169ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-27 00:21:12 172ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-25 20:47:39 282ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-24 18:23:37 675ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-23 13:02:22 9857ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-22 11:42:15 1023ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-21 11:35:11 1116ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-20 10:33:19 5529ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-19 07:50:34 4597ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-18 06:37:09 634ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-16 07:09:25 676ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-14 06:46:01 884ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-13 04:07:27 2483ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-12 03:19:46 2844ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-10 14:00:02 1218ms 1 NS 0 A 0 MX ❓ Unknown
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