by-byg.dk

📜 Historical scan 2026-06-16 18:04:30  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

by-byg.dk is a .dk domain served by 2 nameservers (ns1.aau.dk, ns2.aau.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 130.225.59.14 is hosted by IDDQD-AS (AS1835) in Denmark. Mail is handled by mx.sbi.dk. 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   39ms
NameserverIP addressesPTRASN / ISP
ns1.aau.dk — — —
ns2.aau.dk — — —

🌍 A Records#

1 records   42ms
IPTTLPTRASNISP / OrgCIDRCountryCity
130.225.59.14 — traefik.sfx.aau.dk AS1835 IDDQD-AS 130.225.0.0/16 🇩🇰 Denmark —

📧 MX Records#

1 records   42ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx.sbi.dk 130.226.99.39 h07.fkj12-gw.global.aalborguniversitet.dk AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education

🔷 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 2026-10-08 05:30:56
www130.225.59.14 (AS1835) (address records, no CNAME)
www vs bare domainSame network
by-byg.dk: 130.225.59.14 (AS1835)
www.by-byg.dk: 130.225.59.14 (AS1835)
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

62ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

46ms
FieldValue
Serial2012112002
Primary NS (MNAME)ns1.aau.dk
Responsible (RNAME)hostmaster@its.aau.dk
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
39ms
A
42ms
MX
42ms
AAAA
42ms
TXT
139ms
CAA
92ms
HTTPS
40ms
TLSA
46ms
SOA
46ms
MTA-STS
35ms
DNSSEC
62ms
SRV
0ms
Total
407ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-08-26 13:49:19 879ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-29 11:58:53 646ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-20 08:56:02 1811ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-16 18:19:21 1316ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-16 18:04:30 shown 407ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-16 18:01:46 2453ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-16 18:00:40 478ms 2 NS 1 A 1 MX 🔓 Insecure
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