ffffob.com - dns.ninja

`ffffob.com`

DNSSEC	⚠️ Not signed
A	211.149.182.62^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.160.0/19 SICHUANIDC province network}
NS	`ns1.myhostadmin.net` ⭐
		A	240e:d9:c200::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	60.247.150.254^{🇨🇳 CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network}
		A	118.123.249.114^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
		A	118.123.253.132^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
NS	`ns2.myhostadmin.net`
		A	240e:d9:c200:1::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	61.172.183.73^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	61.240.129.143^{🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route)}
		A	211.149.230.100^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
NS	`ns3.myhostadmin.net`
		A	240e:d9:c200::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	61.172.183.77^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	118.123.249.114^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
NS	`ns4.myhostadmin.net`
		A	240e:d9:c200:1::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	118.123.253.132^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
		A	211.149.230.100^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
NS	`ns5.myhostadmin.net` ⚠️ Not in parent delegation
		A	240e:d9:c200::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	61.172.183.73^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	118.123.249.114^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
NS	`ns6.myhostadmin.net` ⚠️ Not in parent delegation
		A	240e:d9:c200:1::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	60.247.150.13^{🇨🇳 CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network}
		A	118.123.253.132^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
MX	`mx1.yunyou.top` ⭐
		A	2404:ccc0:263:103:5054:ff:fe4a:5abe^{🇭🇰 WEST263GO-HK2404:ccc0:263::/48 West263 International Limited 12/F, San Toi Building, 137-139 Connaught Road Central, Hong Kong,}
		A	43.224.153.210^{🇸🇬 WEST263GO-HK43.224.152.0/23 ZHONGYA PTE LTD 15 Pioneer Walk Singapore}
			PTR	`hk-mx2.yunyou.top`
		A	43.224.154.178^{🇸🇬 WEST263GO-HK43.224.154.0/24 ZHONGYA PTE LTD 15 Pioneer Walk Singapore}
			PTR	`hk-mx1.yunyou.top`
MX	`mx2.yunyou.top`⁽¹⁰⁾
		A	211.149.239.73^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
		A	211.149.240.37^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
TXT	`v=spf1 include:yunyou.top -all`
SOA	`ns1.myhostadmin.net`dnsconct@myhostadmin.net 2025-12-23 #25

`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.net`nstld@verisign-grs.com serial=1782883281

Same first word

ffffob.com

DNS History

13 records (9 active, 4 former)

○NSdns7.hichina.com2016-12-20 → 2018-05-31 · 4 obs

● 2016-12-20 19:15:52
● 2018-05-31 16:07:48
○ 2026-04-10 14:59:34
○ 2026-07-01 05:23:38

○NSdns8.hichina.com2016-12-20 → 2018-05-31 · 4 obs

● 2016-12-20 19:15:52
● 2018-05-31 16:07:48
○ 2026-04-10 14:59:34
○ 2026-07-01 05:23:38

●NSns1.myhostadmin.net2026-04-10 → 2026-07-01 · 3 obs

○ 2018-05-31 16:07:48
● 2026-04-10 14:59:34
● 2026-07-01 05:23:38

●NSns2.myhostadmin.net2026-04-10 → 2026-07-01 · 3 obs

○ 2018-05-31 16:07:48
● 2026-04-10 14:59:34
● 2026-07-01 05:23:38

●NSns3.myhostadmin.net2026-04-10 → 2026-07-01 · 3 obs

○ 2018-05-31 16:07:48
● 2026-04-10 14:59:34
● 2026-07-01 05:23:38

●NSns4.myhostadmin.net2026-04-10 → 2026-07-01 · 3 obs

○ 2018-05-31 16:07:48
● 2026-04-10 14:59:34
● 2026-07-01 05:23:38

●NSns5.myhostadmin.net2026-04-10 → 2026-07-01 · 3 obs

○ 2018-05-31 16:07:48
● 2026-04-10 14:59:34
● 2026-07-01 05:23:38

●NSns6.myhostadmin.net2026-04-10 → 2026-07-01 · 3 obs

○ 2018-05-31 16:07:48
● 2026-04-10 14:59:34
● 2026-07-01 05:23:38

●MXmx1.yunyou.top2026-04-10 → 2026-07-01 · 3 obs

○ 2018-05-31 16:07:48
● 2026-04-10 14:59:34
● 2026-07-01 05:23:38

●MXmx2.yunyou.top2026-04-10 → 2026-07-01 · 3 obs

○ 2018-05-31 16:07:48
● 2026-04-10 14:59:34
● 2026-07-01 05:23:38

○MXsmx113.cn4e.com2016-12-20 → 2018-05-31 · 4 obs

● 2016-12-20 19:15:52
● 2018-05-31 16:07:48
○ 2026-04-10 14:59:34
○ 2026-07-01 05:23:38

○A174.139.205.1732016-12-20 → 2018-05-31 · 4 obs

● 2016-12-20 19:15:52
● 2018-05-31 16:07:48
○ 2026-04-10 14:59:34
○ 2026-07-01 05:23:38

●A211.149.182.622026-04-10 → 2026-07-01 · 3 obs

○ 2018-05-31 16:07:48
● 2026-04-10 14:59:34
● 2026-07-01 05:23:38

🔍 DNS Trace

Analysis

IP Addresses

ffffob.com has exactly one IP address — 211.149.182.62.

Further host names like www.cppatent.com and cppatent.com overlap in IP numbers with ffffob.com.

Name Servers

The DNS delegation for ffffob.com covers 6 name servers: ns1.myhostadmin.net, ns2.myhostadmin.net, ns3.myhostadmin.net and 3 more.

There is at least partial name server overlap between ffffob.com and other domains — zbgongjia.cn, booktour.top, f-leak.com and two more among them.

These name servers regularly appear alongside ns5.myhostadmin.net, ns4.myhostadmin.net, ns6.myhostadmin.net and 6 other name servers in NS record sets.

Host names with four IP addresses:

ns1.myhostadmin.net resolves to four IP addresses — 60.247.150.254, 118.123.249.114, 118.123.253.132 and 240e:d9:c200::2.

ns2.myhostadmin.net resolves to four IP addresses — 61.172.183.73, 61.240.129.143, 211.149.230.100 and 240e:d9:c200:1::2.

Host names carrying three IP numbers:

ns3.myhostadmin.net resolves to three addresses: 61.172.183.77, 118.123.249.114 and 240e:d9:c200::2.

ns4.myhostadmin.net resolves to three addresses: 118.123.253.132, 211.149.230.100 and 240e:d9:c200:1::2.

ns5.myhostadmin.net resolves to three addresses: 61.172.183.73, 118.123.249.114 and 240e:d9:c200::2.

ns6.myhostadmin.net resolves to three addresses: 60.247.150.13, 118.123.253.132 and 240e:d9:c200:1::2.

Three host names point to 240e:d9:c200::2: ns1.myhostadmin.net, ns3.myhostadmin.net and ns5.myhostadmin.net.

Three host names point to 118.123.249.114: ns1.myhostadmin.net, ns3.myhostadmin.net and ns5.myhostadmin.net.

Three host names point to 118.123.253.132: ns1.myhostadmin.net, ns4.myhostadmin.net and ns6.myhostadmin.net.

Three host names point to 240e:d9:c200:1::2: ns2.myhostadmin.net, ns4.myhostadmin.net and ns6.myhostadmin.net.

These two host names — ns2.myhostadmin.net and ns5.myhostadmin.net — each point to 61.172.183.73 IP addresses.

These two host names — ns2.myhostadmin.net and ns4.myhostadmin.net — each point to 211.149.230.100 IP addresses.

Mail Servers

ffffob.com uses two mail servers, mx1.yunyou.top and mx2.yunyou.top.

The mail server setup of ffffob.com matches that of other domains such as hilltop.com.cn, suzhouvent.com, gdchemtech.com and two others.

At least some of the mail servers used by ffffob.com are shared with other domains: gizn.com.cn, sdhrbpo.com, qoct.cn and two others among them.

Host names carrying three IP numbers:

mx1.yunyou.top resolves to three addresses: 43.224.153.210, 43.224.154.178 and 2404:ccc0:263:103:5054:ff:fe4a:5abe.

Host names pointing to two IP addresses:

mx2.yunyou.top maps to two IP addresses — 211.149.239.73 and 211.149.240.37.