sbl-lab.dk

Records from scan: 2026-10-16 20:11:57  ·  3109ms total
⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records   75ms
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   100ms
IPTTLPTRASNISP / OrgCIDRCountryCity
152.89.172.56 43200s cdn.perf1.com 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   92ms
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   75ms
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 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#

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#

218ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

84ms
FieldValue
Serial2026101501
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
75ms
A
100ms
MX
92ms
AAAA
75ms
TXT
305ms
CAA
74ms
HTTPS
144ms
TLSA
1162ms
SOA
84ms
MTA-STS
141ms
DNSSEC
218ms
SRV
175ms
Total
3109ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-16 20:11:57 shown 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 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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