lt521.com - robtex.com
lt521.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 138.128.192.156🇺🇸 IT-1138.128.192.0/20 AS25820 | ||||||
| PTR | 138.128.192.156.16clouds.com | ||||||
| NS | ns1.dnsowl.com ⭐ | ||||||
| A | 2400:cb00:2049:1::a29f:1a88🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 2400:cb00:2049:1::a29f:1bad🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.26.136Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 162.159.27.173Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.dnsowl.com | ||||||
| A | 2400:cb00:2049:1::a29f:1a31🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 2400:cb00:2049:1::a29f:1b82🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.26.49Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 162.159.27.130Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns3.dnsowl.com | ||||||
| A | 2400:cb00:2049:1::a29f:1aea🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 2400:cb00:2049:1::a29f:1b62🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.26.234Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 162.159.27.98Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.dnsowl.comhostmaster@dnsowl.com serial=1765555534 | ||||||
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=1778373341 | ||||||
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
○NSdns27.hichina.com2015-08-04 → 2017-02-13 · 4 obs
● 2017-02-13 00:43:34
○ 2020-01-08 12:10:38
○ 2026-05-10 00:59:02
○NSdns28.hichina.com2015-08-04 → 2017-02-13 · 4 obs
● 2017-02-13 00:43:34
○ 2020-01-08 12:10:38
○ 2026-05-10 00:59:02
●NSns1.dnsowl.com2026-03-24 → 2026-05-10 · 3 obs
● 2026-03-24 03:33:30
● 2026-05-10 00:59:02
●NSns2.dnsowl.com2026-03-24 → 2026-05-10 · 3 obs
● 2026-03-24 03:33:30
● 2026-05-10 00:59:02
●NSns3.dnsowl.com2026-03-24 → 2026-05-10 · 3 obs
● 2026-03-24 03:33:30
● 2026-05-10 00:59:02
○NSv1.dns234.net2020-01-08 → 2020-01-08 · 4 obs
● 2020-01-08 12:10:38
○ 2026-03-24 03:33:30
○ 2026-05-10 00:59:02
○NSv2.dns234.net2020-01-08 → 2020-01-08 · 4 obs
● 2020-01-08 12:10:38
○ 2026-03-24 03:33:30
○ 2026-05-10 00:59:02
○A125.211.197.2152015-08-04 → 2016-02-11 · 4 obs
● 2016-02-11 07:25:44
○ 2016-06-20 04:09:22
○ 2026-05-10 00:59:02
●A138.128.192.1562026-03-24 → 2026-05-10 · 3 obs
● 2026-03-24 03:33:30
● 2026-05-10 00:59:02
○A173.234.82.782020-01-08 → 2020-01-08 · 4 obs
● 2020-01-08 12:10:38
○ 2026-03-24 03:33:30
○ 2026-05-10 00:59:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| lt521.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 lt521.com (unsigned zone)
⏱️ Timing
Total: 224ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 138.128.192.156 |
| 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
lt521.com points to a single IP address: 138.128.192.156.
Other host names, for example qixis8.com, 26u.top and 138.128.192.156.16clouds.com share IPs with lt521.com.
Name Servers
lt521.com is delegated to three name servers: ns1.dnsowl.com, ns2.dnsowl.com and ns3.dnsowl.com.
lt521.com at least partially shares name servers with other domains, for example nesquez.com, hg1212a.com, 1smartmother.com, gbpx.org and ymxyzs.com.
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.