reconnaissance.dk

📜 Historical scan 2026-06-28 15:24:57  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

reconnaissance.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 18 December 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.191 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com and 2 more. 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   34ms
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   49ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.111.240.191 3600s webcluster2.webpod11-cph3.one.com AS51468 One.com A/S 77.111.240.0/22 🇩🇰 Denmark Copenhagen

📧 MX Records#

4 records   33ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod11-cph3.one.com 104.37.34.230 mx1.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod11-cph3.one.com 104.37.34.231 mx2.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod11-cph3.one.com 104.37.34.232 mx3.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 10800s mx4.pub.mailpod11-cph3.one.com 104.37.34.233 mx4.pub.mailpod11-cph3.one.com AS51468 One.com A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover77.111.240.191
🔶 Autoconfig77.111.240.191

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ 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#

latest probe, not this scan · checked 2026-10-16 00:18:35
www185.224.18.202 (AS205206) (address records, no CNAME)
www vs bare domainSame network
reconnaissance.dk: 185.224.18.202 (AS205206)
www.reconnaissance.dk: 185.224.18.202 (AS205206)
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

4 records   53ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…

🔐 DNSSEC#

55ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

31ms
FieldValue
Serial2026030101
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-16 00:40:26
FieldValue
RegistrarNetsite A/S
Registered2019-12-18
Expires2026-12-31 (71d)

🔗 Same registrant#

27 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
antiphish.dkNetsite A/S
appie.dkNetsite A/S
awr.dkNetsite A/S
blackbirdsystems.dkNetsite A/S
burnermail.dkNetsite A/S
burnr.dkNetsite A/S
cdnserver.dkNetsite A/S
cmd-ctrl.dkNetsite A/S
cmdctrl.dkNetsite A/S
commandandcontrol.dkNetsite A/S
cyber-awareness.dkNetsite A/S
cyberdefense.dkNetsite A/S
cyberforce.dkNetsite A/S
cyberintelligence.dkNetsite A/S
cybernetix.dkNetsite A/S
cyberninja.dkNetsite A/S
cyberuddannelse.dkNetsite A/S
defenceindustry.dkNetsite A/S
defenseindustry.dkNetsite A/S
execurity.dkNetsite A/S
humanintelligence.dkNetsite A/S
milspace.dkNetsite A/S
nummerinfo.dkNetsite A/S
onr.dkNetsite A/S
opensourceintelligence.dkNetsite A/S
signalsintelligence.dkNetsite A/S
socialengineering.dkNetsite A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
34ms
A
49ms
MX
33ms
AAAA
48ms
TXT
197ms
CAA
32ms
HTTPS
32ms
TLSA
53ms
SOA
31ms
MTA-STS
39ms
DNSSEC
55ms
SRV
52ms
Total
685ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-16 00:18:35 478ms 3 NS 1 A 0 MX 🔒 Secure
2026-10-09 13:19:58 317ms 3 NS 1 A 0 MX 🔒 Secure
2026-10-08 14:23:47 777ms 3 NS 1 A 0 MX 🔒 Secure
2026-10-03 12:27:38 318ms 3 NS 1 A 0 MX 🔒 Secure
2026-10-02 11:13:30 408ms 3 NS 1 A 0 MX 🔒 Secure
2026-10-01 23:53:42 538ms 3 NS 1 A 0 MX 🔒 Secure
2026-09-29 23:44:45 519ms 3 NS 1 A 0 MX 🔒 Secure
2026-09-28 16:55:25 435ms 3 NS 1 A 0 MX 🔒 Secure
2026-09-27 16:41:32 1016ms 3 NS 1 A 0 MX 🔓 Insecure
2026-09-24 16:05:01 749ms 3 NS 1 A 0 MX 🔓 Insecure
2026-09-20 16:32:57 635ms 3 NS 1 A 0 MX 🔓 Insecure
2026-09-15 11:52:45 532ms 3 NS 1 A 0 MX 🔓 Insecure
2026-09-13 23:23:47 712ms 3 NS 1 A 0 MX 🔓 Insecure
2026-09-06 21:51:10 765ms 3 NS 1 A 0 MX 🔓 Insecure
2026-08-27 16:00:49 461ms 3 NS 1 A 0 MX 🔓 Insecure
2026-08-20 06:06:15 3660ms 3 NS 1 A 0 MX 🔓 Insecure
2026-08-13 14:16:59 2704ms 3 NS 1 A 0 MX 🔓 Insecure
2026-08-07 01:51:22 714ms 3 NS 1 A 0 MX 🔓 Insecure
2026-07-31 16:54:44 581ms 3 NS 1 A 0 MX 🔓 Insecure
2026-07-26 17:50:36 4841ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-15 17:14:58 6792ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-28 16:15:56 670ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-28 15:24:57 shown 685ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-18 08:24:56 714ms 2 NS 1 A 4 MX 🔒 Secure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone