ferrojern.dk

📜 Historical scan 2026-07-06 09:33:32  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ferrojern.dk is a .dk domain served by 2 nameservers (ns1.loopiagroup.com, ns2.loopiagroup.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 109.235.174.3 is hosted by Loopia AB (AS41528) in Sweden. Mail is handled by mail.ferrojern.dk, mail2.ferrojern.dk. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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   43ms
NameserverIP addressesPTRASN / ISP
ns1.loopiagroup.com 2a10:bbc0::11
45.10.97.11		 ns1.websupport.eu
ns1.websupport.eu		 AS25234 ACTIVE 24, s.r.o.
AS25234 ACTIVE 24, s.r.o.
ns2.loopiagroup.com 185.71.159.12
2a02:250:3::12		 ns2.websupport.eu
ns2.websupport.eu		 AS25234 ACTIVE 24, s.r.o.
AS25234 ACTIVE 24, s.r.o.

🌍 A Records#

1 records   52ms
IPTTLPTRASNISP / OrgCIDRCountryCity
109.235.174.3 7200s ing.r101.websupport.se AS41528 Loopia AB 109.235.174.0/23 🇸🇪 Sweden —

📧 MX Records#

2 records   47ms
PriorityTTLMail ServerIP addressesPTRASN
10 7200s mail.ferrojern.dk 109.235.175.22 mx.m101.websupport.se AS41528 Loopia AB
20 7200s mail2.ferrojern.dk 109.235.175.21 mx.m101.websupport.se AS41528 Loopia AB

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover109.235.174.3
🔶 Autoconfig109.235.174.3

🔷 AAAA Records (IPv6)#

1 records   120ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a00:1968:0:1::17 600s — AS41528 Loopia AB 2a00:1968:0:0:0:0:0:0/48 🇸🇪 Sweden —

🔐 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 2026-10-10 10:45:45
www109.235.174.3 2a00:1968:0:1::16 (AS41528) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

✍️ 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.

🔗 TLSA / DANE#

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

🔐 DNSSEC#

107ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial1782105149
Primary NS (MNAME)ns1.loopiagroup.com
Responsible (RNAME)dnsadmin@loopiagroup.com
Refresh7200s
Retry2048s
Expire1048576s
Minimum (neg-cache TTL)2560s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
43ms
A
52ms
MX
47ms
AAAA
120ms
TXT
282ms
CAA
39ms
HTTPS
56ms
TLSA
679ms
SOA
0ms
MTA-STS
85ms
DNSSEC
107ms
SRV
169ms
Total
1641ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-29 21:03:05 903ms 2 NS 1 A 2 MX 🔓 Insecure
2026-08-31 14:14:55 9551ms 2 NS 1 A 2 MX 🔓 Insecure
2026-08-21 16:29:04 2627ms 2 NS 1 A 2 MX 🔓 Insecure
2026-07-06 09:33:32 shown 1641ms 2 NS 1 A 2 MX 🔓 Insecure
2026-06-22 12:34:24 872ms 2 NS 1 A 2 MX ❓ Unknown
2026-06-17 09:21:28 935ms 2 NS 1 A 2 MX 🔓 Insecure
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