51byu.com - robtex.com
51byu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.55.102.203🇭🇰 VMISS38.55.102.0/24 Proxy-registered route object | ||||||
| NS | ns1.julydns.com ⭐ | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1785344328 | ||||||
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=1785767207 | ||||||
Same first word
51byu.com |
Similar names
DNS History
17 records (3 active, 14 former)
○NSdns1.iidns.com2015-10-12 → 2016-09-12 · 5 obs
● 2015-10-12 11:47:38
● 2016-09-12 08:22:12
○ 2017-03-26 19:28:56
○ 2026-08-03 14:28:50
○NSdns2.iidns.com2015-10-12 → 2016-09-12 · 5 obs
● 2015-10-12 11:47:38
● 2016-09-12 08:22:12
○ 2017-03-26 19:28:56
○ 2026-08-03 14:28:50
○NSdns3.iidns.com2015-10-12 → 2016-09-12 · 5 obs
● 2015-10-12 11:47:38
● 2016-09-12 08:22:12
○ 2017-03-26 19:28:56
○ 2026-08-03 14:28:50
○NSdns4.iidns.com2015-10-12 → 2016-09-12 · 5 obs
● 2015-10-12 11:47:38
● 2016-09-12 08:22:12
○ 2017-03-26 19:28:56
○ 2026-08-03 14:28:50
○NSdns5.iidns.com2015-10-12 → 2016-09-12 · 5 obs
● 2015-10-12 11:47:38
● 2016-09-12 08:22:12
○ 2017-03-26 19:28:56
○ 2026-08-03 14:28:50
○NSdns6.iidns.com2015-05-21 → 2016-09-12 · 4 obs
● 2016-09-12 08:22:12
○ 2017-03-26 19:28:56
○ 2026-08-03 14:28:50
○NSjuming.dnsdun.com2017-03-26 → 2017-03-26 · 4 obs
● 2017-03-26 19:28:56
○ 2020-02-19 23:41:58
○ 2026-08-03 14:28:50
○NSjuming.dnsdun.net2017-03-26 → 2017-03-26 · 4 obs
● 2017-03-26 19:28:56
○ 2020-02-19 23:41:58
○ 2026-08-03 14:28:50
●NSns1.julydns.com2026-07-18 → 2026-08-03 · 3 obs
● 2026-07-18 18:20:38
● 2026-08-03 14:28:50
●NSns2.julydns.com2026-07-18 → 2026-08-03 · 3 obs
● 2026-07-18 18:20:38
● 2026-08-03 14:28:50
○NSns5.dnsdun.com2020-02-19 → 2020-02-19 · 4 obs
● 2020-02-19 23:41:58
○ 2026-07-18 18:20:38
○ 2026-08-03 14:28:50
○NSns5.dnsdun.net2020-02-19 → 2020-02-19 · 4 obs
● 2020-02-19 23:41:58
○ 2026-07-18 18:20:38
○ 2026-08-03 14:28:50
○A123.254.108.792015-05-21 → 2016-09-12 · 4 obs
● 2016-09-12 08:22:12
○ 2017-03-26 19:28:56
○ 2026-08-03 14:28:50
○A124.156.114.762026-07-18 → 2026-07-18 · 4 obs
● 2026-07-18 18:20:38
○ 2026-08-03 14:28:48
○ 2026-08-03 14:28:50
○A156.234.222.1352020-02-19 → 2020-02-19 · 4 obs
● 2020-02-19 23:41:58
○ 2026-07-18 18:20:38
○ 2026-08-03 14:28:50
○A23.234.19.1842017-03-26 → 2017-03-26 · 4 obs
● 2017-03-26 19:28:56
○ 2020-02-19 23:41:58
○ 2026-08-03 14:28:50
●A38.55.102.2032026-08-03 → 2026-08-03 · 3 obs
● 2026-08-03 14:28:48
● 2026-08-03 14:28:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| 51byu.com | ns1.julydns.com, ns2.julydns.com | 2 records |
✅ Authoritative Response
Server:162.159.48.223
NS records: ns1.julydns.com, ns2.julydns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51byu.com (unsigned zone)
⏱️ Timing
Total: 228ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.55.102.203 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.julydns.com, ns2.julydns.com)
Analysis
IP Addresses
51byu.com has exactly one IP address — 38.55.102.203.
yltoto.com, www.zr63.com, kdz8.com plus two other host names have IP numbers in common with 51byu.com.
Name Servers
51byu.com is served by two delegated name servers, ns1.julydns.com and ns2.julydns.com.
The name server configuration of 51byu.com is shared with other domains, for instance hnsyjw.com, tgpsites.com, j1go.com and two others.
51byu.com shares at least some of its name servers with other domains, including djouw83912.top, njtskjy.com, xtlk.cn and two others.
These name servers are frequently seen alongside the name servers ns1.judns.com, ns2.judns.com, ns1.onclouddns.com and ns2.onclouddns.com.
ns1.julydns.com and ns2.julydns.com share one IP address between them — 162.159.48.223.
These two host names — ns1.julydns.com and ns2.julydns.com — each point to 162.159.48.223 IP addresses.