rudkobingmail.dk

📜 Historical scan 2026-06-17 22:21:04  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rudkobingmail.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was registered on 11 June 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.198.223.107 is hosted by Sinal A/S (AS39642) in Denmark. Mail is handled by mail.sydfynsmail.dk. The zone is not DNSSEC-signed, 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#

4 records   56ms
NameserverIP addressesPTRASN / ISP
ns1.eurodns.com 199.167.66.107
2610:1c8:b002::107		 ns1.eurodns.com
ns1.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns2.eurodns.com 104.37.178.107
2610:1c8:b001::107		 ns2.eurodns.com
ns2.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns3.eurodns.com 199.167.66.108
2610:1c8:b002::108		 ns3.eurodns.com
ns3.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns4.eurodns.com 104.37.178.108
2610:1c8:b001::108		 ns4.eurodns.com
ns4.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC

🌍 A Records#

1 records   67ms
IPTTLPTRASNISP / OrgCIDRCountryCity
217.198.223.107 — — AS39642 Sinal A/S 217.198.208.0/20 🇩🇰 Denmark Silkeborg

📧 MX Records#

1 records   62ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mail.sydfynsmail.dk 212.10.10.64 212-10-10-64.norlyscustomer.net AS39642 Sinal A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover217.198.223.107
🔶 Autoconfig217.198.223.107

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   210ms
TXT Record
v=spf1 include:sydfynsmail.dk

✉️ SPF#

PolicyRecord (rudkobingmail.dk)
no all — incomplete SPF v=spf1 include:sydfynsmail.dk

📨 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 10:45:13
www217.198.223.107 (AS39642) (address records, no CNAME)
www vs bare domainSame network
rudkobingmail.dk: 217.198.223.107 (AS39642)
www.rudkobingmail.dk: 217.198.223.107 (AS39642)
WildcardYes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 7/10 · policy: none

  • warn No "all" and no redirect: mail from unlisted servers gets a neutral result

🔗 TLSA / DANE#

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

🔐 DNSSEC#

307ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

54ms
FieldValue
Serial2023090700
Primary NS (MNAME)ns1.eurodns.com
Responsible (RNAME)hostmaster@eurodns.com
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-20 19:47:38
FieldValue
RegistrarEurodns S.A
Registered2012-06-11
Expires2027-06-30 (246d)

🔗 Same registrant#

90 domains

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norlyscdn.dkEurodns S.A
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vejle-allested.dkEurodns S.A
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📋 WHOIS#

⏱️ Lookup Timing#

NS
56ms
A
67ms
MX
62ms
AAAA
70ms
TXT
210ms
CAA
60ms
HTTPS
71ms
TLSA
139ms
SOA
54ms
MTA-STS
72ms
DNSSEC
307ms
SRV
515ms
Total
1204ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 12:17:58 652ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-24 03:47:45 9473ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-02 19:13:37 2614ms 4 NS 1 A 1 MX 🔓 Insecure
2026-06-24 21:45:48 884ms 4 NS 1 A 1 MX 🔓 Insecure
2026-06-20 14:57:40 510ms 4 NS 1 A 1 MX 🔓 Insecure
2026-06-19 22:27:34 7381ms 4 NS 1 A 1 MX 🔓 Insecure
2026-06-19 14:44:55 747ms 4 NS 1 A 1 MX 🔓 Insecure
2026-06-17 22:21:04 shown 1204ms 4 NS 1 A 1 MX 🔓 Insecure
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