silensa.dk

📜 Historical scan 2026-09-10 21:18:38  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

silensa.dk is a .dk domain served by 3 nameservers (ns1.xel.nl, ns2.xel.nl, ns3.xel.nl). It was registered on 9 July 2026 (WHOIS) and first appeared in the .dk zone on 10 July 2026. Its website address 213.154.226.35 is hosted by BIT BV (AS12859) in The Netherlands. Mail is handled by mx1.xel.nl, mx11.xel.nl and 2 more. 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#

3 records   155ms
NameserverIP addressesPTRASN / ISP
ns1.xel.nl 2001:7b8:620:1::d59a:e20a
213.154.226.10		 —
—		 AS12859 BIT BV
AS12859 BIT BV
ns2.xel.nl 2001:7b8:620:1::d59a:e214
213.154.226.20		 —
—		 AS12859 BIT BV
AS12859 BIT BV
ns3.xel.nl 2a01:4f8:190:610e::2
78.46.142.112		 —
static.112.142.46.78.clients.your-server.de		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH

🌍 A Records#

1 records   111ms
IPTTLPTRASNISP / OrgCIDRCountryCity
213.154.226.35 1200s 35.0-24.226.154.213.in-addr.arpa AS12859 BIT BV 213.154.224.0/19 🇳🇱 The Netherlands Arnhem

📧 MX Records#

4 records   186ms
PriorityTTLMail ServerIP addressesPTRASN
10 1200s mx1.xel.nl 2001:7b8:620:1::d59a:e204
213.154.226.4
213.154.226.4		 mx1.xel.nl
4.0-24.226.154.213.in-addr.arpa
mx1.xel.nl		 AS12859 BIT BV
AS12859 BIT BV
AS12859 BIT BV
10 1200s mx11.xel.nl 2001:7b8:620:1::d59a:e219
213.154.226.25
213.154.226.25		 mx11.xel.nl
25.0-24.226.154.213.in-addr.arpa
mx11.xel.nl		 AS12859 BIT BV
AS12859 BIT BV
AS12859 BIT BV
10 1200s mx2.xel.nl 2001:7b8:620:1::d59a:e205
213.154.226.5
213.154.226.5		 mx2.xel.nl
5.0-24.226.154.213.in-addr.arpa
mx2.xel.nl		 AS12859 BIT BV
AS12859 BIT BV
AS12859 BIT BV
15 1200s mx3.xel.nl 2001:7b8:620:1::d59a:e203
213.154.226.3
213.154.226.3		 mx3.xel.nl
3.0-24.226.154.213.in-addr.arpa
mx3.xel.nl		 AS12859 BIT BV
AS12859 BIT BV
AS12859 BIT BV

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover213.154.226.35
🔶 Autoconfig213.154.226.35

🔷 AAAA Records (IPv6)#

1 records   259ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2001:7b8:620:1::d59a:e223 1200s — AS12859 BIT BV 2001:7b8:0:0:0:0:0:0/31 🇳🇱 The Netherlands —

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   219ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 5 443 www.xel.nl

📝 TXT Records#

1 records   733ms
TXT Record
v=spf1 include:spf.xel.nl -all

✉️ SPF#

PolicyRecord (silensa.dk)
-all (hard fail) v=spf1 include:spf.xel.nl -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 06:39:52
www213.154.226.35 2001:7b8:620:1::d59a:e223 (AS12859) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

4 records   106ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.xel.nl DANE-EE · SPKI · SHA-256 2CD160DE85679884691059310FDDC5BD…
SMTP _25._tcp.mx11.xel.nl DANE-EE · SPKI · SHA-256 2CD160DE85679884691059310FDDC5BD…
SMTP _25._tcp.mx2.xel.nl DANE-EE · SPKI · SHA-256 2CD160DE85679884691059310FDDC5BD…
SMTP _25._tcp.mx3.xel.nl DANE-EE · SPKI · SHA-256 2CD160DE85679884691059310FDDC5BD…

🔐 DNSSEC#

209ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2026091001
Primary NS (MNAME)ns1.xel.nl
Responsible (RNAME)hostmaster@silensa.dk
Refresh14400s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-02 03:32:32
FieldValue
RegistrarOpenprovider
Registered2026-07-09
Expires2027-07-08 (264d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
155ms
A
111ms
MX
186ms
AAAA
259ms
TXT
733ms
CAA
189ms
HTTPS
158ms
TLSA
106ms
SOA
0ms
MTA-STS
106ms
DNSSEC
209ms
SRV
219ms
Total
2774ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-16 06:39:52 2671ms 3 NS 1 A 4 MX 🔓 Insecure
2026-10-09 14:21:28 12630ms 3 NS 1 A 4 MX 🔓 Insecure
2026-10-08 11:17:38 1208ms 3 NS 1 A 4 MX 🔓 Insecure
2026-10-02 03:17:23 3552ms 3 NS 1 A 4 MX 🔓 Insecure
2026-09-25 01:45:18 2494ms 3 NS 1 A 4 MX 🔓 Insecure
2026-09-17 23:44:56 2669ms 3 NS 1 A 4 MX 🔓 Insecure
2026-09-10 21:18:38 shown 2774ms 3 NS 1 A 4 MX 🔓 Insecure
2026-09-03 16:31:30 4717ms 3 NS 1 A 4 MX 🔓 Insecure
2026-08-28 05:55:14 5869ms 3 NS 1 A 4 MX 🔓 Insecure
2026-08-28 02:47:53 1376ms 3 NS 1 A 4 MX 🔓 Insecure
2026-08-27 01:07:50 180ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-25 23:30:12 297ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-24 21:05:18 161ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-23 19:03:15 1594ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-22 15:38:23 1053ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-21 15:32:24 4066ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-20 15:27:14 856ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-19 09:13:10 772ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-18 09:05:46 802ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-17 05:48:06 1974ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-16 03:20:47 850ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-13 11:56:59 1067ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-12 02:21:13 870ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-09 12:25:08 3209ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-08 08:37:55 874ms 1 NS 0 A 0 MX ❓ Unknown
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