yf2z.com - robtex.com
yf2z.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.98.40.80🇺🇸 SHARKTECH-1208.98.40.0/24 | ||||||
| NS | www.yf2z.com ⭐ | ||||||
| NS | ns1.4.cn ⚠️ Not in zone NS records | ||||||
| A | 107.167.27.66🇺🇸 SHARKTECH-1107.167.27.0/24 CMI (Customer Route) | ||||||
| NS | ns2.4.cn ⚠️ Not in zone NS records | ||||||
| A | 64.32.10.2🇺🇸 SHARKTECH-164.32.10.0/24 CMI (Customer Route) | ||||||
| PTR | ip-64-32-10-2.defastlink.net | ||||||
| SOA | www.yf2z.comyf2z@com 2008-08-03 #0 | ||||||
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=1771291435 | ||||||
Same first word
yf2z.com |
Similar names
DNS History
18 records (4 active, 14 former)
○NSdns.bizcn.com2015-07-03 → 2016-07-04 · 4 obs
● 2015-07-03 06:04:36
● 2016-07-04 11:51:08
○ 2017-04-20 15:12:24
○ 2026-03-23 11:32:00
● 2016-07-04 11:51:08
○ 2017-04-20 15:12:24
○ 2026-03-23 11:32:00
○NSdns.cnmsn.net2015-07-03 → 2016-07-04 · 4 obs
● 2015-07-03 06:04:36
● 2016-07-04 11:51:08
○ 2017-04-20 15:12:24
○ 2026-03-23 11:32:00
● 2016-07-04 11:51:08
○ 2017-04-20 15:12:24
○ 2026-03-23 11:32:00
●NSns1.4.cn2026-03-19 → 2026-03-23 · 3 obs
○ 2017-04-20 15:12:24
● 2026-03-19 14:21:48
● 2026-03-23 11:32:00
● 2026-03-19 14:21:48
● 2026-03-23 11:32:00
○NSns1.myhostadmin.net2017-04-20 → 2017-04-20 · 4 obs
○ 2016-07-04 11:51:08
● 2017-04-20 15:12:24
○ 2026-03-19 14:21:48
○ 2026-03-23 11:32:00
● 2017-04-20 15:12:24
○ 2026-03-19 14:21:48
○ 2026-03-23 11:32:00
●NSns2.4.cn2026-03-19 → 2026-03-23 · 3 obs
○ 2017-04-20 15:12:24
● 2026-03-19 14:21:48
● 2026-03-23 11:32:00
● 2026-03-19 14:21:48
● 2026-03-23 11:32:00
○NSns2.myhostadmin.net2017-04-20 → 2017-04-20 · 4 obs
○ 2016-07-04 11:51:08
● 2017-04-20 15:12:24
○ 2026-03-19 14:21:48
○ 2026-03-23 11:32:00
● 2017-04-20 15:12:24
○ 2026-03-19 14:21:48
○ 2026-03-23 11:32:00
○NSns3.myhostadmin.net2017-04-20 → 2017-04-20 · 4 obs
○ 2016-07-04 11:51:08
● 2017-04-20 15:12:24
○ 2026-03-19 14:21:48
○ 2026-03-23 11:32:00
● 2017-04-20 15:12:24
○ 2026-03-19 14:21:48
○ 2026-03-23 11:32:00
○NSns4.myhostadmin.net2017-04-20 → 2017-04-20 · 4 obs
○ 2016-07-04 11:51:08
● 2017-04-20 15:12:24
○ 2026-03-19 14:21:48
○ 2026-03-23 11:32:00
● 2017-04-20 15:12:24
○ 2026-03-19 14:21:48
○ 2026-03-23 11:32:00
○NSns5.myhostadmin.net2017-04-20 → 2017-04-20 · 4 obs
○ 2016-07-04 11:51:08
● 2017-04-20 15:12:24
○ 2026-03-19 14:21:48
○ 2026-03-23 11:32:00
● 2017-04-20 15:12:24
○ 2026-03-19 14:21:48
○ 2026-03-23 11:32:00
○NSns6.myhostadmin.net2017-04-20 → 2017-04-20 · 4 obs
○ 2016-07-04 11:51:08
● 2017-04-20 15:12:24
○ 2026-03-19 14:21:48
○ 2026-03-23 11:32:00
● 2017-04-20 15:12:24
○ 2026-03-19 14:21:48
○ 2026-03-23 11:32:00
●NSwww.yf2z.com2026-03-19 → 2026-03-23 · 3 obs
○ 2017-04-20 15:12:24
● 2026-03-19 14:21:48
● 2026-03-23 11:32:00
● 2026-03-19 14:21:48
● 2026-03-23 11:32:00
○MXmail.yf2z.com2015-07-03 → 2016-07-04 · 4 obs
● 2015-07-03 06:04:36
● 2016-07-04 11:51:08
○ 2017-04-20 15:12:24
○ 2026-03-23 11:32:00
● 2016-07-04 11:51:08
○ 2017-04-20 15:12:24
○ 2026-03-23 11:32:00
○A118.193.153.1532015-07-03 → 2016-07-04 · 4 obs
● 2015-07-03 06:04:36
● 2016-07-04 11:51:08
○ 2017-04-20 15:12:24
○ 2026-03-23 11:32:00
● 2016-07-04 11:51:08
○ 2017-04-20 15:12:24
○ 2026-03-23 11:32:00
○A208.98.40.2012026-03-19 → 2026-03-19 · 4 obs
○ 2017-04-20 15:12:24
● 2026-03-19 14:21:48
○ 2026-03-20 07:28:44
○ 2026-03-23 11:32:00
● 2026-03-19 14:21:48
○ 2026-03-20 07:28:44
○ 2026-03-23 11:32:00
○A208.98.40.2052026-03-20 → 2026-03-20 · 4 obs
○ 2026-03-19 14:21:48
● 2026-03-20 07:28:44
○ 2026-03-23 11:31:58
○ 2026-03-23 11:32:00
● 2026-03-20 07:28:44
○ 2026-03-23 11:31:58
○ 2026-03-23 11:32:00
●A208.98.40.802026-03-23 → 2026-03-23 · 3 obs
○ 2026-03-20 07:28:44
● 2026-03-23 11:31:58
● 2026-03-23 11:32:00
● 2026-03-23 11:31:58
● 2026-03-23 11:32:00
○A211.149.230.332017-04-20 → 2017-04-20 · 4 obs
○ 2016-07-04 11:51:08
● 2017-04-20 15:12:24
○ 2026-03-19 14:21:48
○ 2026-03-23 11:32:00
● 2017-04-20 15:12:24
○ 2026-03-19 14:21:48
○ 2026-03-23 11:32:00
○CNAMEs-257520.abc188.com2017-04-20 → 2017-04-20 · 3 obs
● 2017-04-20 15:12:24
○ 2026-03-19 14:21:48
○ 2026-03-23 11:32:00
○ 2026-03-19 14:21:48
○ 2026-03-23 11:32:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| yf2z.com | ns1.4.cn, ns2.4.cn | - |
✅ Authoritative Response
Server:107.167.27.66
NS records: ns1.4.cn, ns2.4.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yf2z.com (unsigned zone)
⏱️ Timing
Total: 3750ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.98.40.80 |
| SOA | 1 | www.yf2z.com yf2z.com |
Analysis
IP Addresses
yf2z.com resolves to a single IP address: 208.98.40.80.
Other host names including pangutr.com, youhao.net, www.airtrust.cn, www.www.putianbbs.com and msc77.com share IP numbers with yf2z.com.
Name Servers
yf2z.com is delegated to three name servers: ns1.4.cn, ns2.4.cn and www.yf2z.com.
yf2z.com at least partially shares name servers with other domains, including symfqy.com, 22yes.com, xingn.com, aicic.cn and changhangco.com.
These name servers are commonly used with ns3.goldenname.com and ns4.goldenname.com.
Host names with a single IP:
ns1.4.cn points to 107.167.27.66.
ns2.4.cn points to 64.32.10.2.