erdusulten.dk

📜 Historical scan 2026-06-17 08:00:05  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

erdusulten.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 28 August 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.158.133.1 is hosted by Cloudflare, Inc. (AS13335) in Germany. Mail is handled by mx.simply.com. The zone is DNSSEC-signed and validates, 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#

3 records   70ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com — — —
ns2.simply.com — — —
ns3.simply.com — — —

🌍 A Records#

1 records   65ms

📧 MX Records#

1 records   67ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx.simply.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records   193ms
TXT Record
google-site-verification=6QHeTN7F9MTfI46Akn4CkcMnTwO8qfb4T4hfCUrDUq0
mailerlite-domain-verification=b178058242f74ddfa505581e5dd1b577ae2469c2
v=spf1 a mx include:_spf.mlsend.com ?all

✉️ SPF#

PolicyRecord (erdusulten.dk)
?all (neutral) v=spf1 a mx include:_spf.mlsend.com ?all

📨 DMARC#

PolicyRecord (_dmarc.erdusulten.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#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-24 18:14:24
www185.158.133.1 (AS13335) (address records, no CNAME)
www vs bare domainSame network
erdusulten.dk: 185.158.133.1 (AS13335)
www.erdusulten.dk: 185.158.133.1 (AS13335)
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ?all

  • warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

2 records   96ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 A9D603AF4D7ED6B9246B4B68500CD6F2…

🔐 DNSSEC#

156ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

67ms
FieldValue
Serial2026013103
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-01 11:05:12
FieldValue
RegistrarSimply.com A/S
Registered2004-08-28
Expires2027-08-31 (308d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
70ms
A
65ms
MX
67ms
AAAA
68ms
TXT
193ms
CAA
62ms
HTTPS
75ms
TLSA
96ms
SOA
67ms
MTA-STS
150ms
DNSSEC
156ms
SRV
0ms
Total
620ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-24 18:14:24 544ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-01 10:49:30 764ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-30 10:47:28 453ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-27 13:45:28 492ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-15 16:20:33 474ms 3 NS 1 A 1 MX 🔒 Secure
2026-06-22 01:03:13 527ms 3 NS 1 A 1 MX 🔒 Secure
2026-06-21 03:37:14 2755ms 3 NS 1 A 1 MX 🔒 Secure
2026-06-20 21:15:07 978ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-19 21:26:37 11373ms 3 NS 1 A 1 MX 🔒 Secure
2026-06-17 08:10:35 1551ms 3 NS 1 A 1 MX ⚠️ Bogus
2026-06-17 08:10:10 17065ms 3 NS 1 A 1 MX 🔒 Secure
2026-06-17 08:07:56 594ms 3 NS 1 A 1 MX ⚠️ Bogus
2026-06-17 08:00:05 shown 620ms 3 NS 1 A 1 MX 🔒 Secure
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