sigma-lab.dk

📜 Historical scan 2026-08-28 02:25:04  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sigma-lab.dk is a .dk domain served by 2 nameservers (dns112.ovh.net, ns112.ovh.net). It was registered on 23 May 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.134.179.251 is hosted by OVH SAS (AS16276) in France. Mail is handled by mx1.mail.ovh.net, mx2.mail.ovh.net and 1 more. The zone is not DNSSEC-signed, 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#

2 records   58ms
NameserverIP addressesPTRASN / ISP
dns112.ovh.net 2001:41d0:d01:600::2
5.196.45.209		 dns112.ovh.net
dns112.ovh.net		 AS16276 OVH SAS
AS16276 OVH SAS
ns112.ovh.net 2001:41d0:b01::2
5.135.80.109		 ns112.ovh.net
ns112.ovh.net		 AS16276 OVH SAS
AS16276 OVH SAS

🌍 A Records#

1 records   59ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.134.179.251 3600s cluster027.hosting.ovh.net AS16276 OVH SAS 91.134.0.0/16 🇫🇷 France —

📧 MX Records#

3 records   58ms
PriorityTTLMail ServerIP addressesPTRASN
1 3600s mx1.mail.ovh.net 188.165.36.237 mx1.mail.ovh.net AS16276 OVH SAS
5 3600s mx2.mail.ovh.net 87.98.160.167 mx2.mail.ovh.net AS16276 OVH SAS
100 3600s mx3.mail.ovh.net 91.121.53.175 mx3.mail.ovh.net AS16276 OVH SAS

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscovermailconfig.ovh.net → 213.186.33.5
🔶 Autoconfigmailconfig.ovh.net → 213.186.33.5

🔷 AAAA Records (IPv6)#

1 records   86ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2001:41d0:301:1::27 3600s — AS16276 OVH SAS 2001:41d0:0:0:0:0:0:0/33 🇫🇷 France —

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records   127ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 mailconfig.ovh.net
_imaps._tcp 0 0 993 ssl0.ovh.net

📝 TXT Records#

2 records   346ms
TXT Record
1|www.sigma-lab.dk
v=spf1 include:mx.ovh.com ~all

✉️ SPF#

PolicyRecord (sigma-lab.dk)
~all (soft fail) v=spf1 include:mx.ovh.com ~all

📨 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 2026-10-11 11:17:58
www91.134.179.251 2001:41d0:301:1::27 (AS16276) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

115ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2024072000
Primary NS (MNAME)dns112.ovh.net
Responsible (RNAME)tech@ovh.net
Refresh86400s
Retry3600s
Expire3600000s
Minimum (neg-cache TTL)60s

📋 Registration#

WHOIS fetched 2026-10-11 22:19:32
FieldValue
RegistrarOvh
Registered2023-05-23
Expires2027-05-22 (216d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
58ms
A
59ms
MX
58ms
AAAA
86ms
TXT
346ms
CAA
58ms
HTTPS
74ms
TLSA
140ms
SOA
0ms
MTA-STS
116ms
DNSSEC
115ms
SRV
127ms
Total
1907ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 18:28:11 830ms 2 NS 1 A 3 MX 🔓 Insecure
2026-09-03 04:31:59 5619ms 2 NS 1 A 3 MX 🔓 Insecure
2026-08-28 02:25:04 shown 1907ms 2 NS 1 A 3 MX 🔓 Insecure
2026-06-21 00:46:45 936ms 2 NS 1 A 3 MX 🔓 Insecure
2026-06-17 13:00:00 1142ms 2 NS 1 A 3 MX 🔓 Insecure
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