ferro-tech.dk

📜 Historical scan 2026-06-17 09:20:13  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ferro-tech.dk is a .dk domain served by 4 nameservers (ns1.dotserv.com, ns1.dotserv.net, ns2.dotserv.com and 1 more). It was registered on 29 December 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.20.216.109 is hosted by Atea A/S (AS21060) in Denmark. Mail is handled by mail.ferro-tech.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#

4 records   75ms
NameserverIP addressesPTRASN / ISP
ns1.dotserv.com — — —
ns1.dotserv.net — — —
ns2.dotserv.com — — —
ns2.dotserv.net — — —

🌍 A Records#

1 records   56ms
IPTTLPTRASNISP / OrgCIDRCountryCity
178.20.216.109 — ispc9.dotserv.com AS21060 Atea A/S 178.20.216.0/23 🇩🇰 Denmark —

📧 MX Records#

1 records   59ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mail.ferro-tech.dk 78.156.121.170 — AS39642 Sinal A/S

🔷 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#

PolicyRecord (_dmarc.ferro-tech.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#

2 records   80ms
FlagsTagValue
0 issue comodoca.com
0 issue letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-10 04:15:51
www178.20.216.109 (AS21060) (address records, no CNAME)
www vs bare domainSame network
ferro-tech.dk: 178.20.216.109 (AS21060)
www.ferro-tech.dk: 178.20.216.109 (AS21060)
WildcardYes: any name under the zone resolves
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

170ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer

🏷️ SOA#

63ms
FieldValue
Serial1325147670
Primary NS (MNAME)ns1.dotserv.com
Responsible (RNAME)hostmaster@dotserv.com
Refresh14400s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)900s

📋 Registration#

WHOIS fetched 2026-10-11 02:15:12
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2011-12-29
Expires2026-12-31 (75d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
75ms
A
56ms
MX
59ms
AAAA
59ms
TXT
283ms
CAA
80ms
HTTPS
49ms
TLSA
131ms
SOA
63ms
MTA-STS
125ms
DNSSEC
170ms
SRV
0ms
Total
1187ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-02 00:32:15 874ms 4 NS 1 A 1 MX 🔓 Insecure
2026-06-22 04:33:08 979ms 4 NS 1 A 1 MX 🔓 Insecure
2026-06-17 09:20:13 shown 1187ms 4 NS 1 A 1 MX 🔓 Insecure
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