01byby.com - robtex.com
01byby.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
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=1778539031 | ||||||
Same first word
01byby.com |
DNS History
9 records (4 active, 5 former)
○NSdns10.hichina.com2015-07-14 → 2019-12-30 · 4 obs
● 2019-12-30 03:12:50
○ 2026-05-03 01:09:48
○ 2026-05-11 23:00:46
○NSdns9.hichina.com2015-07-14 → 2019-12-30 · 4 obs
● 2019-12-30 03:12:50
○ 2026-05-03 01:09:48
○ 2026-05-11 23:00:46
●NSns1.judns.com2026-05-03 → 2026-05-11 · 3 obs
● 2026-05-03 01:09:48
● 2026-05-11 23:00:46
●NSns1.julydns.com2026-05-03 → 2026-05-11 · 3 obs
● 2026-05-03 01:09:48
● 2026-05-11 23:00:46
●NSns2.judns.com2026-05-03 → 2026-05-11 · 3 obs
● 2026-05-03 01:09:48
● 2026-05-11 23:00:46
●NSns2.julydns.com2026-05-03 → 2026-05-11 · 3 obs
● 2026-05-03 01:09:48
● 2026-05-11 23:00:46
○A101.132.105.172019-12-30 → 2019-12-30 · 4 obs
● 2019-12-30 03:12:50
○ 2026-05-03 01:09:48
○ 2026-05-11 23:00:46
○A119.37.196.552015-07-14 → 2015-12-04 · 4 obs
● 2015-12-04 00:03:36
○ 2016-03-18 17:41:28
○ 2026-05-11 23:00:46
○A218.90.198.282016-03-18 → 2016-09-14 · 5 obs
● 2016-03-18 17:41:28
● 2016-09-14 20:04:36
○ 2019-12-30 03:12:50
○ 2026-05-11 23:00:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| 01byby.com | ns1.judns.com, ns2.judns.com | 2 records |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 01byby.com (unsigned zone)
⏱️ Timing
Total: 313ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)
Analysis
Name Servers
01byby.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
At least part of the name servers for 01byby.com are shared with other domains, for instance fstgjx.com, liushanxinxi.com, xkiipw.cn, xpj408.com and dflfg.cn.
Hostnames with one IP:
ns1.judns.com points to 162.159.27.251
ns2.judns.com points to 162.159.27.251
ns1.julydns.com points to 162.159.48.223
ns2.julydns.com points to 162.159.48.223
Hostnames that point to 162.159.27.251: ns1.judns.com and ns2.judns.com
Hostnames that point to 162.159.48.223: ns1.julydns.com and ns2.julydns.com