sifeng.com - robtex.com
sifeng.com
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=1777158291 | ||||||
Same first word
Similar names
DNS History
13 records (3 active, 10 former)
○NSdns1.iidns.com2016-01-28 → 2016-04-24 · 5 obs
○ 2015-11-12 10:59:20
● 2016-01-28 19:28:32
● 2016-04-24 06:41:00
○ 2026-04-02 06:06:02
○ 2026-04-25 23:35:04
● 2016-01-28 19:28:32
● 2016-04-24 06:41:00
○ 2026-04-02 06:06:02
○ 2026-04-25 23:35:04
○NSdns2.iidns.com2016-01-28 → 2016-01-28 · 4 obs
○ 2015-11-12 10:59:20
● 2016-01-28 19:28:32
○ 2026-04-02 06:06:02
○ 2026-04-25 23:35:04
● 2016-01-28 19:28:32
○ 2026-04-02 06:06:02
○ 2026-04-25 23:35:04
○NSdns3.iidns.com2016-01-28 → 2016-01-28 · 4 obs
○ 2015-11-12 10:59:20
● 2016-01-28 19:28:32
○ 2026-04-02 06:06:02
○ 2026-04-25 23:35:04
● 2016-01-28 19:28:32
○ 2026-04-02 06:06:02
○ 2026-04-25 23:35:04
○NSdns4.iidns.com2016-01-28 → 2016-01-28 · 4 obs
○ 2015-11-12 10:59:20
● 2016-01-28 19:28:32
○ 2026-04-02 06:06:02
○ 2026-04-25 23:35:04
● 2016-01-28 19:28:32
○ 2026-04-02 06:06:02
○ 2026-04-25 23:35:04
○NSdns5.iidns.com2016-01-28 → 2016-01-28 · 4 obs
○ 2015-11-12 10:59:20
● 2016-01-28 19:28:32
○ 2026-04-02 06:06:02
○ 2026-04-25 23:35:04
● 2016-01-28 19:28:32
○ 2026-04-02 06:06:02
○ 2026-04-25 23:35:04
○NSdns6.iidns.com2016-01-28 → 2016-01-28 · 4 obs
○ 2015-11-12 10:59:20
● 2016-01-28 19:28:32
○ 2026-04-02 06:06:02
○ 2026-04-25 23:35:04
● 2016-01-28 19:28:32
○ 2026-04-02 06:06:02
○ 2026-04-25 23:35:04
●NSns1.ename.net2026-04-02 → 2026-04-25 · 3 obs
○ 2016-04-24 06:41:00
● 2026-04-02 06:06:02
● 2026-04-25 23:35:04
● 2026-04-02 06:06:02
● 2026-04-25 23:35:04
○NSns1.sedoparking.com2015-06-25 → 2015-11-12 · 4 obs
● 2015-06-25 19:24:38
● 2015-11-12 10:59:20
○ 2016-01-28 19:28:32
○ 2026-04-25 23:35:04
● 2015-11-12 10:59:20
○ 2016-01-28 19:28:32
○ 2026-04-25 23:35:04
●NSns2.ename.net2026-04-02 → 2026-04-25 · 3 obs
○ 2016-04-24 06:41:00
● 2026-04-02 06:06:02
● 2026-04-25 23:35:04
● 2026-04-02 06:06:02
● 2026-04-25 23:35:04
○NSns2.sedoparking.com2015-06-25 → 2015-11-12 · 4 obs
● 2015-06-25 19:24:38
● 2015-11-12 10:59:20
○ 2016-01-28 19:28:32
○ 2026-04-25 23:35:04
● 2015-11-12 10:59:20
○ 2016-01-28 19:28:32
○ 2026-04-25 23:35:04
○MXmail.nickstel.com2015-06-25 → 2015-11-12 · 4 obs
● 2015-06-25 19:24:38
● 2015-11-12 10:59:20
○ 2016-04-24 06:41:00
○ 2026-04-25 23:35:04
● 2015-11-12 10:59:20
○ 2016-04-24 06:41:00
○ 2026-04-25 23:35:04
○A72.52.4.1192015-06-25 → 2015-11-12 · 4 obs
● 2015-06-25 19:24:38
● 2015-11-12 10:59:20
○ 2017-06-15 07:22:44
○ 2026-04-25 23:35:04
● 2015-11-12 10:59:20
○ 2017-06-15 07:22:44
○ 2026-04-25 23:35:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sifeng.com | ns1.ename.net, ns2.ename.net | - |
✅ Authoritative Response
Server:211.99.99.52
NS records: ns1.ename.net, ns2.ename.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sifeng.com (unsigned zone)
⏱️ Timing
Total: 2047ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.ename.net, ns2.ename.net |
| CNAME | 1 | cs.ename.net |
| SOA | 1 | ns1.ename.net admin.ename.net |