blerta.dk

📜 Historical scan 2026-06-16 14:47:14  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

blerta.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 18 April 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.41 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records   875ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com — — —
ns2.simply.com — — —
ns3.simply.com — — —
ns4.simply.com — — —

🌍 A Records#

1 records   47ms

📧 MX Records#

📧
No MX records found

🔷 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#

latest probe, not this scan · checked 2026-10-15 12:24:03
www93.191.156.41 (AS48854) (address records, no CNAME)
www vs bare domainSame network
blerta.dk: 93.191.156.41 (AS48854)
www.blerta.dk: 93.191.156.41 (AS48854)
WildcardYes: any name under the zone resolves
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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

155ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

44ms
FieldValue
Serial2020072990
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 20:15:09
FieldValue
RegistrarSimply.com A/S
Registered2018-04-18
Expires2027-04-30 (194d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
875ms
A
47ms
MX
80ms
AAAA
80ms
TXT
147ms
CAA
80ms
HTTPS
78ms
TLSA
39ms
SOA
44ms
MTA-STS
24ms
DNSSEC
155ms
SRV
0ms
Total
1105ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-01 20:06:28 673ms 4 NS 1 A 0 MX 🔒 Secure
2026-09-23 17:41:23 362ms 4 NS 1 A 0 MX 🔒 Secure
2026-06-26 14:36:19 535ms 4 NS 1 A 0 MX 🔒 Secure
2026-06-21 05:33:23 1168ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-16 14:47:14 shown 1105ms 4 NS 1 A 0 MX 🔒 Secure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone