siersbol.dk

Records from scan: 2026-09-30 23:30:33  ·  605ms total  ·  last checked 2026-10-16 21:54 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

siersbol.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 3 November 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.20.204.153 is hosted by team.blue Denmark A/S (AS48854) in Denmark. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   31ms
NameserverIP addressesPTRASN / ISP
ns.dandomain.dk 185.25.141.3
2a02:2339:4006:109::dd		 ns.dandomain.dk
ns.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.dandomain.dk 2a02:2339:1:108::dd:dd
91.197.248.66		 ns2.dandomain.dk
ns2.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S

🌍 A Records#

1 records   35ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.20.204.153 3600s vdom165.net.dk2.zitcom.dk AS48854 team.blue Denmark A/S 185.20.204.0/22 🇩🇰 Denmark —

📧 MX Records#

📧
No MX records found

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover185.20.204.153
🔶 Autoconfig185.20.204.153

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 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#

checked 2026-10-14 19:55:03
www185.20.204.153 (AS48854) (address records, no CNAME)
www vs bare domainSame network
siersbol.dk: 185.20.204.153 (AS48854)
www.siersbol.dk: 185.20.204.153 (AS48854)
WildcardYes: any name under the zone resolves
Denial of existenceNSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

77ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

30ms
FieldValue
Serial2022022101
Primary NS (MNAME)ns.dandomain.dk
Responsible (RNAME)hostmaster@dandomain.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-16 00:33:27
FieldValue
RegistrarDANDOMAIN A/S
Registered1998-11-03
Expires2027-08-31 (318d)

🔗 Same registrant#

3 domains

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
heideheinzendorff.dkDANDOMAIN A/S
joanlinor.dkDANDOMAIN A/S
sikkerpiercing.dkDANDOMAIN A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
31ms
A
35ms
MX
42ms
AAAA
46ms
TXT
163ms
CAA
40ms
HTTPS
40ms
TLSA
43ms
SOA
30ms
MTA-STS
50ms
DNSSEC
77ms
SRV
61ms
Total
605ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 23:30:33 shown 605ms 2 NS 1 A 0 MX 🔒 Secure
2026-09-12 00:40:12 498ms 2 NS 1 A 0 MX 🔒 Secure
2026-07-02 23:37:52 556ms 2 NS 1 A 0 MX 🔒 Secure
2026-06-26 08:52:24 524ms 2 NS 1 A 0 MX 🔒 Secure
2026-06-26 04:30:54 601ms 2 NS 1 A 0 MX 🔒 Secure
2026-06-17 22:39:57 484ms 2 NS 1 A 0 MX 🔒 Secure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone