yfsedu.com - robtex.com
yfsedu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.198.242.74🇺🇸 CNSERVERSLLC154.198.224.0/19 CenturyNetworks LTD | ||||||
| NS | a.share-dns.com ⭐ | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.share-dns.net | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1664447390 | ||||||
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=1774372982 | ||||||
Same first word
yfsedu.com |
Similar names
DNS History
13 records (3 active, 10 former)
●NSa.share-dns.com2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 02:12:52
● 2026-03-24 17:26:40
●NSb.share-dns.net2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 02:12:52
● 2026-03-24 17:26:40
○NSjuming.dnsdun.com2018-12-22 → 2018-12-22 · 4 obs
● 2018-12-22 14:08:06
○ 2026-03-24 02:12:52
○ 2026-03-24 17:26:40
○NSjuming.dnsdun.net2018-12-22 → 2018-12-22 · 4 obs
● 2018-12-22 14:08:06
○ 2026-03-24 02:12:52
○ 2026-03-24 17:26:40
○NSns10.cdncenter.com2015-08-05 → 2016-12-01 · 4 obs
● 2016-12-01 16:10:58
○ 2018-12-22 14:08:06
○ 2026-03-24 17:26:40
○NSns11.cdncenter.com2015-08-05 → 2016-12-01 · 4 obs
● 2016-12-01 16:10:58
○ 2018-12-22 14:08:06
○ 2026-03-24 17:26:40
○NSns12.cdncenter.com2015-08-05 → 2016-12-01 · 4 obs
● 2016-12-01 16:10:58
○ 2018-12-22 14:08:06
○ 2026-03-24 17:26:40
○NSns7.cdncenter.com2015-08-05 → 2016-12-01 · 4 obs
● 2016-12-01 16:10:58
○ 2018-12-22 14:08:06
○ 2026-03-24 17:26:40
○NSns8.cdncenter.com2015-08-05 → 2016-12-01 · 4 obs
● 2016-12-01 16:10:58
○ 2018-12-22 14:08:06
○ 2026-03-24 17:26:40
○NSns9.cdncenter.com2015-08-05 → 2016-12-01 · 4 obs
● 2016-12-01 16:10:58
○ 2018-12-22 14:08:06
○ 2026-03-24 17:26:40
○A114.80.156.492015-08-05 → 2016-12-01 · 4 obs
● 2016-12-01 16:10:58
○ 2018-12-22 14:08:06
○ 2026-03-24 17:26:40
●A154.198.242.742026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 02:12:52
● 2026-03-24 17:26:40
○A154.95.206.2302018-12-22 → 2018-12-22 · 4 obs
● 2018-12-22 14:08:06
○ 2026-03-24 02:12:52
○ 2026-03-24 17:26:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| yfsedu.com | a.share-dns.com, b.share-dns.net | 1 record |
✅ Authoritative Response
Server:172.64.53.25
NS records: a.share-dns.com, b.share-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yfsedu.com (unsigned zone)
⏱️ Timing
Total: 597ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.198.242.74 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (a.share-dns.com)
Analysis
IP Addresses
yfsedu.com points to a single IP number: 154.198.242.74.
Name Servers
Delegation for yfsedu.com rests with two name servers, a.share-dns.com and b.share-dns.net.
yfsedu.com shares the same name server setup as other domains, including rinconescheers.com, catic-co.com, fallen1.com, krishnanpotti.com and beamykids.com.
yfsedu.com at least partially shares name servers with other domains, for instance ncweiyi.com, 85433.xyz, jinribp.com, bzshunli.com and ywhcfc.com.
These name servers are commonly used together with the name servers a9.share-dns.com, b9.share-dns.net, a3.share-dns.com, b3.share-dns.net, a5.share-dns.com, b5.share-dns.net, a6.share-dns.com, b6.share-dns.net, a12.share-dns.com and b12.share-dns.net.
Host names with one IP number: a.share-dns.com points to 172.64.53.25; b.share-dns.net points to 172.64.52.239.