yfservice.com - robtex.com
yfservice.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.93.186.243🇨🇳 Alibaba-Cloud47.92.0.0/15 CT BeiJing IDC | ||||||
| NS | dns3.4cun.com ⭐ | ||||||
| A | 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7🇨🇳 Alibaba-Cloud2408:4005::/33 | ||||||
| A | 61.172.183.74🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC | ||||||
| NS | dns.4cun.com ⚠️ Not in zone NS records | ||||||
| NS | dns4.51dns.top ⚠️ Not in zone NS records | ||||||
| A | 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7🇨🇳 Alibaba-Cloud2408:4005::/33 | ||||||
| A | 219.138.102.210🇨🇳 CHINATELECOM-HUBEI-YICHANG-IDC219.138.102.0/24 yichang | ||||||
| MX | mx.ym.163.com ⭐ | ||||||
| A | 111.124.200.35🇨🇳 CHINANET-Guizhou-Guian-IDC111.124.192.0/19 | ||||||
| TXT | v=spf1 include:spf.163.com ~all | ||||||
| TXT | apple-domain-verification=RbRaXLhCZQkq61sB | ||||||
| SOA | dns.4cun.comadmin@yfservice.com serial=1773042006 | ||||||
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
yfservice.com |
Similar names
DNS History
8 records (5 active, 3 former)
●NSdns.4cun.com2015-08-19 → 2026-03-15 · 5 obs
● 2016-11-19 12:46:10
○ 2017-05-27 14:29:14
● 2026-03-15 19:00:12
● 2026-03-15 19:00:14
●NSdns3.4cun.com2026-03-15 → 2026-03-15 · 3 obs
● 2026-03-15 19:00:12
● 2026-03-15 19:00:14
●NSdns4.51dns.top2026-03-15 → 2026-03-15 · 3 obs
● 2026-03-15 19:00:12
● 2026-03-15 19:00:14
○NSns1.alidns.com2017-05-27 → 2017-05-27 · 4 obs
● 2017-05-27 14:29:14
○ 2026-03-15 19:00:12
○ 2026-03-15 19:00:14
○NSns2.alidns.com2017-05-27 → 2017-05-27 · 4 obs
● 2017-05-27 14:29:14
○ 2026-03-15 19:00:12
○ 2026-03-15 19:00:14
●MXmx.ym.163.com2015-12-04 → 2026-03-15 · 2 obs
● 2026-03-15 19:00:14
●A47.93.186.2432026-03-15 → 2026-03-15 · 3 obs
● 2026-03-15 19:00:12
● 2026-03-15 19:00:14
○A60.205.164.552016-11-19 → 2017-05-27 · 4 obs
● 2017-05-27 14:29:14
○ 2026-03-15 19:00:12
○ 2026-03-15 19:00:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net... | - |
| yfservice.com | dns3.4cun.com, dns4.51dns.top | 2 records |
✅ Authoritative Response
Server: 219.138.102.210
NS records: dns3.4cun.com, dns4.51dns.top
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yfservice.com (unsigned zone)
⏱️ Timing
Total: 1399ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.93.186.243 |
| MX | 1 | mx.ym.163.com (pri: 10) |
| TXT | 2 | apple-domain-verification=RbRaXLhCZQkq61, v=spf1 include:spf.163.com ~all |
| SOA | 1 | dns.4cun.com admin.yfservice.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns3.4cun.com, dns3.4cun.com)
Analysis
IP Addresses
yfservice.com points to a single IP: 47.93.186.243.
Name Servers
yfservice.com is delegated to three name servers: dns3.4cun.com, dns.4cun.com and dns4.51dns.top.
yfservice.com at least partially shares its name servers with other domains, for instance coastbuyer.com, haizangchina.com, csyhky.com, cnjournals.org and lxmsg.com.
These name servers are commonly used with dns7.4cun.com, dns1.4cun.com, dns2.51dns.top, dns8.51dns.top, dns6.51dns.top, dns5.4cun.com, ns1.4cun.com, dns4.4cun.com, ns3.4cun.com and ns4.4cun.com.
Host names with two IP numbers
Host dns3.4cun.com points to 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7 and 61.172.183.74
Host dns4.51dns.top points to 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7 and 219.138.102.210
Host names pointing to 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7: dns3.4cun.com and dns4.51dns.top
Mail Servers
yfservice.com is served by a single mail server, mx.ym.163.com.
yfservice.com uses the same mail server setup as other domains such as snappylight.com, hanray.net, 1039a.com, webvoc.com and savesbuy.com.
yfservice.com shares at least partially some mail servers with other domains, for example xm-ekm.com, zonelian.com, dcpa.cn and cy-parts.com.
mx.ym.163.com points to IP number 111.124.200.35.