laeromkol.dk

📜 Historical scan 2026-06-23 16:39:02  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

laeromkol.dk is a .dk domain served by 3 nameservers (nsa.perf1.fr, nsb.perf1.com, nsc.perf1.com). It was registered on 8 February 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 34.248.95.247 is hosted by Amazon.com, Inc. (AS16509) in Ireland. Mail is handled by mail1.boehringer-ingelheim.com, mail2.boehringer-ingelheim.com and 2 more. The zone is of unknown DNSSEC status, 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#

3 records   45ms
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   45ms
IPTTLPTRASNISP / OrgCIDRCountryCity
34.248.95.247 43200s ec2-34-248-95-247.eu-west-1.compute.amazonaws.com AS16509 Amazon.com, Inc. 34.240.0.0/12 🇮🇪 Ireland Dublin
34.255.76.178 43200s ec2-34-255-76-178.eu-west-1.compute.amazonaws.com AS16509 Amazon.com, Inc. 34.240.0.0/12 🇮🇪 Ireland Dublin
46.137.76.101 43200s ec2-46-137-76-101.eu-west-1.compute.amazonaws.com AS16509 Amazon.com, Inc. 46.137.0.0/16 🇮🇪 Ireland Dublin

📧 MX Records#

4 records   52ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail1.boehringer-ingelheim.com 148.188.1.170 mail1.boehringer-ingelheim.com AS15404 COLT Technology Services Group Limited
10 43200s mail2.boehringer-ingelheim.com 148.188.1.172 mail2.boehringer-ingelheim.com AS15404 COLT Technology Services Group Limited
10 43200s mail3.boehringer-ingelheim.com 148.188.192.91 mail3.boehringer-ingelheim.com AS15404 COLT Technology Services Group Limited
10 43200s mail4.boehringer-ingelheim.com 148.188.192.93 mail4.boehringer-ingelheim.com AS15404 COLT Technology Services Group Limited

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   303ms
TXT Record
v=spf1 include:_spf.boehringer-ingelheim.com -all

✉️ SPF#

PolicyRecord (laeromkol.dk)
-all (hard fail) v=spf1 include:_spf.boehringer-ingelheim.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 2026-10-16 16:06:53
www CNAMEsecondary.bi4.amazee.io (all on amazee.io)
www vs bare domainSame network
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

156ms
CheckResult
Validation Status❓ Unknown
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsbroken trust chain resolving 'laeromkol.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

40ms
FieldValue
Serial2024110520
Primary NS (MNAME)nsa.perf1.fr
Responsible (RNAME)technical@nameshield.net
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)7200s

📋 Registration#

WHOIS fetched 2026-10-10 20:36:45
FieldValue
RegistrarNAMESHIELD
Registered2008-02-08
Expires2027-02-28 (128d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
45ms
A
45ms
MX
52ms
AAAA
53ms
TXT
303ms
CAA
42ms
HTTPS
52ms
TLSA
418ms
SOA
40ms
MTA-STS
65ms
DNSSEC
156ms
SRV
861ms
Total
1962ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-07-06 09:30:44 1272ms 3 NS 3 A 4 MX 🔓 Insecure
2026-06-23 16:39:02 shown 1962ms 3 NS 3 A 4 MX ❓ Unknown
2026-06-21 08:33:52 1105ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 23:00:24 6006ms 3 NS 3 A 4 MX 🔓 Insecure
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