sbl-lab.dk

📜 Historical scan 2026-06-26 14:10:56  ·  ← 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   247ms
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   256ms
IPTTLPTRASNISP / OrgCIDRCountryCity
152.89.172.56 43200s — AS209510 Nameshield SAS 152.89.172.0/22 🇫🇷 France —
81.92.94.54 43200s cdn.perf1.com AS20756 Nameshield SAS 81.92.80.0/20 🇫🇷 France Angers
81.92.95.55 43200s cdn.perf1.com AS20756 Nameshield SAS 81.92.80.0/20 🇫🇷 France Angers

📧 MX Records#

1 records   226ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s 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   280ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:c8:100::54 43200s cdn.perf1.com AS20756 Nameshield SAS 2a01:c8:0:0:0:0:0:0/32 🇫🇷 France —
2a01:c8:101::55 43200s cdn.perf1.com AS20756 Nameshield SAS 2a01:c8:0:0:0:0:0:0/32 🇫🇷 France —
2a09:35c0:102::56 43200s — 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#

376ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

245ms
FieldValue
Serial2026062501
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 (195d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
247ms
A
256ms
MX
226ms
AAAA
280ms
TXT
447ms
CAA
245ms
HTTPS
292ms
TLSA
800ms
SOA
245ms
MTA-STS
283ms
DNSSEC
376ms
SRV
302ms
Total
2613ms

🕐 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 shown 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 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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