byjacobsen.dk

📜 Historical scan 2026-10-18 09:00:57  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

byjacobsen.dk is a .dk domain served by 2 nameservers (ns1.emailverification.info, ns2.emailverification.info). It was registered on 28 September 2026 (WHOIS) and first appeared in the .dk zone on 29 September 2026. Its website address 94.23.162.163 is hosted by OVH SAS (AS16276) in Germany. The zone is not DNSSEC-signed, 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#

2 records   46ms
NameserverIP addressesPTRASN / ISP
ns1.emailverification.info 54.38.220.85 ns1.emailverification.info AS16276 OVH SAS
ns2.emailverification.info 94.23.162.163 ns2.emailverification.info AS16276 OVH SAS

🌍 A Records#

1 records   46ms
IPTTLPTRASNISP / OrgCIDRCountryCity
94.23.162.163 3600s ns2.emailverification.info AS16276 OVH SAS 94.23.0.0/16 🇩🇪 Germany Saarbrücken

📧 MX Records#

📧
No MX records found

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover94.23.162.163
🔶 Autoconfig94.23.162.163

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 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 2026-10-21 17:25:34
www88.198.219.246 2a01:4f8:d0a:27bd::2 (AS24940) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

119ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

77ms
FieldValue
Serial2026101500
Primary NS (MNAME)ns1.emailverification.info
Responsible (RNAME)hostmaster@emailverification.info
Refresh7200s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-21 17:36:57
FieldValue
Registrar1API GmbH
Registered2026-09-28
Expires2027-09-27 (339d)

🔗 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
46ms
A
46ms
MX
45ms
AAAA
55ms
TXT
309ms
CAA
51ms
HTTPS
940ms
TLSA
87ms
SOA
77ms
MTA-STS
83ms
DNSSEC
119ms
SRV
99ms
Total
1386ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-21 17:25:34 757ms 3 NS 1 A 1 MX 🔓 Insecure
2026-10-19 10:18:46 1290ms 2 NS 1 A 0 MX 🔓 Insecure
2026-10-18 09:00:57 shown 1386ms 2 NS 1 A 0 MX 🔓 Insecure
2026-10-17 08:03:42 803ms 2 NS 1 A 0 MX 🔓 Insecure
2026-10-14 04:37:49 1376ms 2 NS 1 A 0 MX 🔓 Insecure
2026-09-30 09:06:09 2161ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-29 08:49:51 2498ms 1 NS 0 A 0 MX ❓ Unknown
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