by509.com - robtex.com
by509.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Similar names
DNS History
6 records (4 active, 2 former)
○NSjuming.dnsdun.com2016-07-25 → 2016-07-25 · 3 obs
○ 2017-05-17 00:28:06
○ 2026-03-18 00:04:10
●NSns1.dnsowl.com2026-03-18 → 2026-03-18 · 2 obs
● 2026-03-18 00:04:10
●NSns2.dnsowl.com2026-03-18 → 2026-03-18 · 2 obs
● 2026-03-18 00:04:10
●NSns3.dnsowl.com2026-03-18 → 2026-03-18 · 2 obs
● 2026-03-18 00:04:10
○A104.149.44.2082016-07-25 → 2016-07-25 · 3 obs
○ 2017-05-17 00:28:06
○ 2026-03-18 00:04:10
●A148.135.3.912026-03-18 → 2026-03-18 · 2 obs
● 2026-03-18 00:04:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| by509.com | ns1.dnsowl.com, ns2.dnsowl.com, ns3.dnsowl.com | 12 records |
✅ Authoritative Response
Server: 162.159.26.136
NS records: ns1.dnsowl.com, ns2.dnsowl.com, ns3.dnsowl.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for by509.com (unsigned zone)
⏱️ Timing
Total: 201ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 148.135.3.91 |
| NS | 3 | ns1.dnsowl.com, ns2.dnsowl.com... |
| SOA | 1 | ns1.dnsowl.com hostmaster.dnsowl.com |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (ns1.dnsowl.com, ns1.dnsowl.com, ns1.dnsowl.com...)
Analysis
IP Addresses
by509.com points to a single IP address: 148.135.3.91.
Other host names such as 385330.com, ns54.yun2211.com, j6689.com, 7591137.com and www7201.com share IPs with by509.com.
Name Servers
by509.com is delegated to three name servers: ns1.dnsowl.com, ns2.dnsowl.com and ns3.dnsowl.com.
by509.com at least partially shares name servers with other domains, for example lopomaspa.com, iotshare.org, aghakhani.com, ladiesbras.com and redrage.net.
Hostnames with four IP numbers:
Hostname ns1.dnsowl.com points to: 2400:cb00:2049:1::a29f:1a88, 2400:cb00:2049:1::a29f:1bad, 162.159.26.136 and 162.159.27.173.
Hostname ns2.dnsowl.com points to: 2400:cb00:2049:1::a29f:1a31, 2400:cb00:2049:1::a29f:1b82, 162.159.26.49 and 162.159.27.130.
Hostname ns3.dnsowl.com points to: 2400:cb00:2049:1::a29f:1aea, 2400:cb00:2049:1::a29f:1b62, 162.159.26.234 and 162.159.27.98.