visum.dk

📜 Historical scan 2026-09-23 17:30:40  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

visum.dk is a .dk domain served by 4 nameservers (ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com, ns3.mysecurecloudhost.com and 1 more). It was registered on 26 May 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 103.138.189.71 is hosted by WHG Hosting Services Ltd (AS204800) in Singapore. Mail is handled by visum.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   59ms
NameserverIP addressesPTRASN / ISP
ns1.mysecurecloudhost.com 13.248.158.180 a79764cc55c0ac9c0.awsglobalaccelerator.com AS16509 Amazon.com, Inc.
ns2.mysecurecloudhost.com 75.2.118.134 abc65dd9a44b5332f.awsglobalaccelerator.com AS16509 Amazon.com, Inc.
ns3.mysecurecloudhost.com 76.223.26.245 a79764cc55c0ac9c0.awsglobalaccelerator.com AS16509 Amazon.com, Inc.
ns4.mysecurecloudhost.com 99.83.147.209 abc65dd9a44b5332f.awsglobalaccelerator.com AS16509 Amazon.com, Inc.

🌍 A Records#

1 records   55ms
IPTTLPTRASNISP / OrgCIDRCountryCity
103.138.189.71 14400s s11746.sgp1.stableserver.net AS204800 WHG Hosting Services Ltd 103.138.189.0/24 🇸🇬 Singapore Singapore

📧 MX Records#

1 records   45ms
PriorityTTLMail ServerIP addressesPTRASN
0 14400s visum.dk 103.138.189.71 s11746.sgp1.stableserver.net AS204800 WHG Hosting Services Ltd

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover103.138.189.71
🔶 Autoconfig103.138.189.71

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   107ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 cpanelemaildiscovery.cpanel.net

📝 TXT Records#

1 records   307ms
TXT Record
v=spf1 ip4:103.138.189.71 include:spf.mysecurecloudhost.com ip4:103.138.189.71 include:spf.s11746.sgp1.stableserver.net ip4:103.138.189.71 +a +mx ~all

✉️ SPF#

PolicyRecord (visum.dk)
~all (soft fail) v=spf1 ip4:103.138.189.71 include:spf.mysecurecloudhost.com ip4:103.138.189.71 include:spf.s11746.sgp1.stableserver.net ip4:103.138.189.71 +a +mx ~all

📨 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 07:55:29
www CNAMEvisum.dk (all on visum.dk)
www vs bare domainSame network
visum.dk: 103.138.189.71 (AS204800)
www.visum.dk: 103.138.189.71 (AS204800)
WildcardNo

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — 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.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 6/10 · policy: ~all

  • error include:spf.s11746.sgp1.stableserver.net has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.visum.dk HouRLOq7mPj-osxjubXvHfgiQ04rgRa5f502lMrsLjw

🔗 TLSA / DANE#

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

🔐 DNSSEC#

137ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2026092301
Primary NS (MNAME)ns1.mysecurecloudhost.com
Responsible (RNAME)servers@mysecurecloudhost.com
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-13 04:54:13
FieldValue
RegistrarPunktum dk A/S (direct)
Registered1998-05-26
Expires2036-06-30 (3544d)

🔗 Same registrant#

1 domain

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
usgreencardoffice.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
59ms
A
55ms
MX
45ms
AAAA
53ms
TXT
307ms
CAA
51ms
HTTPS
44ms
TLSA
513ms
SOA
0ms
MTA-STS
91ms
DNSSEC
137ms
SRV
107ms
Total
1200ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-16 07:55:29 2985ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-15 06:37:43 814ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-14 06:25:22 811ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-13 04:44:34 3624ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-12 04:07:44 2666ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-11 03:41:41 600ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-10 02:17:55 3200ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-08 19:38:29 2579ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-07 19:25:15 2977ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-06 19:15:23 1362ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-05 16:23:22 2292ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-04 16:15:01 803ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-03 16:11:38 567ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-02 16:10:18 4269ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-01 15:14:57 809ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-30 15:07:25 806ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-29 20:15:12 1762ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-28 20:06:01 875ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-27 19:49:55 1397ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-26 19:40:52 1398ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-25 19:27:11 1345ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-24 19:17:32 742ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-23 17:30:40 shown 1200ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-18 02:23:59 3735ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-14 19:32:27 4264ms 4 NS 1 A 1 MX 🔓 Insecure
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