byycedu.com - robtex.com
byycedu.com
| CNAME | exp.gs-cdn.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 172.65.190.172🇺🇸 Cloudflare172.65.176.0/20 , 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=1774414817 | ||||||
Same first word
byycedu.com |
DNS History
13 records (3 active, 10 former)
○NSaspen.ns.cloudflare.com2026-02-16 → 2026-02-24 · 4 obs
○ 2017-03-31 14:24:20
● 2026-02-16 17:06:34
● 2026-02-24 07:54:00
○ 2026-03-25 05:11:38
● 2026-02-16 17:06:34
● 2026-02-24 07:54:00
○ 2026-03-25 05:11:38
●NSexpire1.gname-dns.com2026-03-25 → 2026-03-25 · 2 obs
○ 2026-02-24 07:54:00
● 2026-03-25 05:11:38
● 2026-03-25 05:11:38
●NSexpire2.gname-dns.com2026-03-25 → 2026-03-25 · 2 obs
○ 2026-02-24 07:54:00
● 2026-03-25 05:11:38
● 2026-03-25 05:11:38
○NShenry.ns.cloudflare.com2026-02-16 → 2026-02-24 · 4 obs
○ 2017-03-31 14:24:20
● 2026-02-16 17:06:34
● 2026-02-24 07:54:00
○ 2026-03-25 05:11:38
● 2026-02-16 17:06:34
● 2026-02-24 07:54:00
○ 2026-03-25 05:11:38
○NSns17.xincache.com2015-06-11 → 2017-03-31 · 4 obs
● 2015-06-11 23:09:34
● 2017-03-31 14:24:20
○ 2026-02-16 17:06:34
○ 2026-03-25 05:11:38
● 2017-03-31 14:24:20
○ 2026-02-16 17:06:34
○ 2026-03-25 05:11:38
○NSns18.xincache.com2015-06-11 → 2017-03-31 · 4 obs
● 2015-06-11 23:09:34
● 2017-03-31 14:24:20
○ 2026-02-16 17:06:34
○ 2026-03-25 05:11:38
● 2017-03-31 14:24:20
○ 2026-02-16 17:06:34
○ 2026-03-25 05:11:38
○MX202.110.86.512015-10-24 → 2026-02-16 · 5 obs
○ 2015-06-11 23:09:34
● 2015-10-24 18:11:26
● 2026-02-16 23:05:36
○ 2026-02-18 06:20:16
○ 2026-03-25 05:11:38
● 2015-10-24 18:11:26
● 2026-02-16 23:05:36
○ 2026-02-18 06:20:16
○ 2026-03-25 05:11:38
○MX202.110.86.512015-06-11 → 2015-06-11 · 3 obs
● 2015-06-11 23:09:34
○ 2015-10-24 18:11:26
○ 2026-03-25 05:11:38
○ 2015-10-24 18:11:26
○ 2026-03-25 05:11:38
○A104.21.6.92026-02-16 → 2026-02-24 · 3 obs
● 2026-02-16 17:06:34
● 2026-02-24 07:54:00
○ 2026-03-25 05:11:38
● 2026-02-24 07:54:00
○ 2026-03-25 05:11:38
○A172.67.134.342026-02-16 → 2026-02-24 · 3 obs
● 2026-02-16 17:06:34
● 2026-02-24 07:54:00
○ 2026-03-25 05:11:38
● 2026-02-24 07:54:00
○ 2026-03-25 05:11:38
○A2606:4700:3032::ac43:86222026-02-16 → 2026-02-24 · 3 obs
● 2026-02-16 17:06:34
● 2026-02-24 07:54:00
○ 2026-03-25 05:11:38
● 2026-02-24 07:54:00
○ 2026-03-25 05:11:38
○A2606:4700:3034::6815:6092026-02-16 → 2026-02-24 · 3 obs
● 2026-02-16 17:06:34
● 2026-02-24 07:54:00
○ 2026-03-25 05:11:38
● 2026-02-24 07:54:00
○ 2026-03-25 05:11:38
●CNAMEexp.gs-cdn.com2026-03-25 → 2026-03-25 · 1 obs
● 2026-03-25 05:11:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| byycedu.com | expire1.gname-dns.com, expire2.gname-dns.com | 2 records |
✅ Authoritative Response
Server:172.64.53.233
NS records: expire1.gname-dns.com, expire2.gname-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for byycedu.com (unsigned zone)
⏱️ Timing
Total: 503ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | expire1.gname-dns.com, expire2.gname-dns.com |
| CNAME | 1 | exp.gs-cdn.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (expire1.gname-dns.com, expire2.gname-dns.com)
Analysis
IP Addresses
byycedu.com points to a single IP address: 172.65.190.172.
Other host names, for instance exp.gs-cdn.com, g6fo.com, www.g6fo.com and 0syn.com share IP numbers with byycedu.com.