sbl-lab.dk

📜 Historical scan 2026-06-22 21:21:54  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sbl-lab.dk is a .dk domain served by 3 nameservers (nsa.perf1.fr, nsb.perf1.com, nsc.perf1.com). It was registered on 13 April 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 152.89.172.56 is hosted by Nameshield SAS (AS209510) in France. Mail is handled by mail.sbl-lab.dk. The zone is DNSSEC-signed and validates, 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   66ms
NameserverIP addressesPTRASN / ISP
nsa.perf1.fr 2a01:c8:100::100
81.92.94.100		 nsa.perf1.fr
nsa.perf1.fr		 AS20756 Nameshield SAS
AS20756 Nameshield SAS
nsb.perf1.com 2a01:c8:101::100
81.92.95.100		 nsb.perf1.com
nsb.perf1.com		 AS20756 Nameshield SAS
AS20756 Nameshield SAS
nsc.perf1.com 152.89.172.100
2a09:35c0:102::100		 nsc.perf1.com
nsc.perf1.com		 AS209510 Nameshield SAS
AS209510 Nameshield SAS

🌍 A Records#

3 records   105ms
IPTTLPTRASNISP / OrgCIDRCountryCity
152.89.172.56 21600s cdn.perf1.com AS209510 Nameshield SAS 152.89.172.0/22 🇫🇷 France —
81.92.94.54 21600s cdn.perf1.com AS20756 Nameshield SAS 81.92.80.0/20 🇫🇷 France Angers
81.92.95.55 21600s cdn.perf1.com AS20756 Nameshield SAS 81.92.80.0/20 🇫🇷 France Angers

📧 MX Records#

1 records   75ms
PriorityTTLMail ServerIP addressesPTRASN
10 21600s mail.sbl-lab.dk 178.20.216.15 ispc5.dotserv.com AS21060 Atea A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscovermail.sbl-lab.dk → 178.20.216.15

🔷 AAAA Records (IPv6)#

3 records   85ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:c8:100::54 21600s cdn.perf1.com AS20756 Nameshield SAS 2a01:c8:0:0:0:0:0:0/32 🇫🇷 France —
2a01:c8:101::55 21600s cdn.perf1.com AS20756 Nameshield SAS 2a01:c8:0:0:0:0:0:0/32 🇫🇷 France —
2a09:35c0:102::56 21600s cdn.perf1.com AS209510 Nameshield SAS 2a09:35c0:100:0:0:0:0:0/40 🇫🇷 France —

🔐 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 2026-10-16 20:11:57
www CNAMEsaspresence.perf1.com (all on perf1.com)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

178ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

70ms
FieldValue
Serial2026061801
Primary NS (MNAME)nsa.perf1.fr
Responsible (RNAME)technical@nameshield.net
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)7200s

📋 Registration#

WHOIS fetched 2026-10-02 01:26:26
FieldValue
RegistrarNAMESHIELD
Registered2004-04-13
Expires2027-04-30 (194d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
66ms
A
105ms
MX
75ms
AAAA
85ms
TXT
393ms
CAA
62ms
HTTPS
94ms
TLSA
387ms
SOA
70ms
MTA-STS
64ms
DNSSEC
178ms
SRV
125ms
Total
1246ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-16 20:11:57 3109ms 3 NS 3 A 1 MX 🔒 Secure
2026-10-08 17:56:59 3255ms 3 NS 3 A 1 MX 🔒 Secure
2026-10-07 17:47:43 639ms 3 NS 3 A 1 MX 🔒 Secure
2026-10-02 01:16:00 1922ms 3 NS 3 A 1 MX 🔒 Secure
2026-09-24 23:32:41 757ms 3 NS 3 A 1 MX 🔒 Secure
2026-09-18 07:34:48 10434ms 3 NS 3 A 1 MX 🔒 Secure
2026-09-13 09:58:50 1289ms 3 NS 3 A 1 MX 🔒 Secure
2026-09-06 09:32:32 1894ms 3 NS 3 A 1 MX 🔒 Secure
2026-08-31 15:47:36 2546ms 3 NS 3 A 1 MX 🔒 Secure
2026-08-28 01:04:46 653ms 3 NS 3 A 1 MX 🔒 Secure
2026-08-20 22:49:21 17214ms 3 NS 3 A 1 MX 🔒 Secure
2026-08-13 12:31:40 4367ms 3 NS 3 A 1 MX 🔒 Secure
2026-08-08 10:59:55 1023ms 3 NS 3 A 1 MX 🔒 Secure
2026-08-02 21:59:57 10147ms 3 NS 3 A 1 MX 🔒 Secure
2026-07-23 16:45:34 3314ms 3 NS 3 A 1 MX 🔒 Secure
2026-07-18 09:47:57 1298ms 3 NS 3 A 1 MX 🔒 Secure
2026-07-16 10:38:32 16791ms 3 NS 3 A 1 MX 🔒 Secure
2026-07-14 16:38:35 1692ms 3 NS 3 A 1 MX 🔒 Secure
2026-07-03 13:00:43 2740ms 3 NS 3 A 1 MX 🔒 Secure
2026-06-26 14:10:56 2613ms 3 NS 3 A 1 MX 🔒 Secure
2026-06-23 20:32:11 4192ms 3 NS 3 A 1 MX 🔒 Secure
2026-06-22 22:13:14 1174ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-22 21:21:54 shown 1246ms 3 NS 3 A 1 MX 🔒 Secure
2026-06-22 04:20:41 998ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-19 04:08:33 1156ms 3 NS 3 A 1 MX 🔒 Secure
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