opbu.com - robtex.com
opbu.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.ename.net ⚠️ Not in zone NS records | ||||||
| A | 2001:df2:f080:1::8🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 61.158.128.31🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network | ||||||
| PTR | 31.128.158.61.ha.cnc | ||||||
| A | 218.98.111.173🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | ns2.ename.net ⚠️ Not in zone NS records | ||||||
| A | 240e:97d:10:1402:0:1:0:1005🇨🇳 CHINANET-Guangdong-DongGuan-IDC240e:97d::/36 DongGuan IDC Network | ||||||
| A | 1.193.216.198🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network | ||||||
| A | 183.253.57.199🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.52🇨🇳 DONGGUAN-1211.99.99.0/24 | ||||||
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=1785076922 | ||||||
Same first word
Similar names
DNS History
12 records (2 active, 10 former)
○NSbuy.internettraffic.com2015-08-31 → 2015-08-31 · 3 obs
● 2015-08-31 02:56:58
○ 2015-09-15 13:11:50
○ 2026-07-26 14:44:50
○ 2015-09-15 13:11:50
○ 2026-07-26 14:44:50
●NSns1.ename.net2026-06-30 → 2026-07-26 · 3 obs
○ 2015-11-13 22:25:14
● 2026-06-30 02:11:56
● 2026-07-26 14:44:50
● 2026-06-30 02:11:56
● 2026-07-26 14:44:50
○NSns1.sedoparking.com2015-11-04 → 2015-11-13 · 5 obs
○ 2015-09-15 13:11:50
● 2015-11-04 13:46:02
● 2015-11-13 22:25:14
○ 2026-06-30 02:11:56
○ 2026-07-26 14:44:50
● 2015-11-04 13:46:02
● 2015-11-13 22:25:14
○ 2026-06-30 02:11:56
○ 2026-07-26 14:44:50
○NSns1.voodoo.com2015-09-15 → 2015-09-15 · 4 obs
○ 2015-08-31 02:56:58
● 2015-09-15 13:11:50
○ 2015-11-04 13:46:02
○ 2026-07-26 14:44:50
● 2015-09-15 13:11:50
○ 2015-11-04 13:46:02
○ 2026-07-26 14:44:50
●NSns2.ename.net2026-06-30 → 2026-07-26 · 3 obs
○ 2015-11-13 22:25:14
● 2026-06-30 02:11:56
● 2026-07-26 14:44:50
● 2026-06-30 02:11:56
● 2026-07-26 14:44:50
○NSns2.sedoparking.com2015-11-04 → 2015-11-13 · 5 obs
○ 2015-09-15 13:11:50
● 2015-11-04 13:46:02
● 2015-11-13 22:25:14
○ 2026-06-30 02:11:56
○ 2026-07-26 14:44:50
● 2015-11-04 13:46:02
● 2015-11-13 22:25:14
○ 2026-06-30 02:11:56
○ 2026-07-26 14:44:50
○NSns2.voodoo.com2015-09-15 → 2015-09-15 · 4 obs
○ 2015-08-31 02:56:58
● 2015-09-15 13:11:50
○ 2015-11-04 13:46:02
○ 2026-07-26 14:44:50
● 2015-09-15 13:11:50
○ 2015-11-04 13:46:02
○ 2026-07-26 14:44:50
○NSsell.internettraffic.com2015-08-31 → 2015-08-31 · 3 obs
● 2015-08-31 02:56:58
○ 2015-09-15 13:11:50
○ 2026-07-26 14:44:50
○ 2015-09-15 13:11:50
○ 2026-07-26 14:44:50
○MXmail.nickstel.com2015-11-04 → 2015-11-13 · 4 obs
● 2015-11-04 13:46:02
● 2015-11-13 22:25:14
○ 2026-06-30 02:11:56
○ 2026-07-26 14:44:50
● 2015-11-13 22:25:14
○ 2026-06-30 02:11:56
○ 2026-07-26 14:44:50
○A192.64.147.1912015-09-15 → 2015-09-15 · 4 obs
○ 2015-08-31 02:56:58
● 2015-09-15 13:11:50
○ 2015-11-04 13:46:02
○ 2026-07-26 14:44:50
● 2015-09-15 13:11:50
○ 2015-11-04 13:46:02
○ 2026-07-26 14:44:50
○A69.172.201.2082015-08-31 → 2015-08-31 · 3 obs
● 2015-08-31 02:56:58
○ 2015-09-15 13:11:50
○ 2026-07-26 14:44:50
○ 2015-09-15 13:11:50
○ 2026-07-26 14:44:50
○A72.52.4.912015-11-04 → 2015-11-13 · 5 obs
○ 2015-09-15 13:11:50
● 2015-11-04 13:46:02
● 2015-11-13 22:25:14
○ 2026-06-30 02:11:56
○ 2026-07-26 14:44:50
● 2015-11-04 13:46:02
● 2015-11-13 22:25:14
○ 2026-06-30 02:11:56
○ 2026-07-26 14:44:50
🔍 DNS Trace
Analysis
Name Servers
opbu.com is delegated to two name servers: ns1.ename.net and ns2.ename.net.
opbu.com shares its name server setup with other domains, including beggar.com.cn, cmjb.com, shopge.com and two others.
Some name servers delegated to opbu.com are also used by other domains, notably cegc.cn and oal.com.
These name servers frequently co-occur with the name servers ns3.dns.com and ns4.dns.com.
Host names resolving to four IP addresses:
ns2.ename.net resolves to four IP addresses — 1.193.216.198, 183.253.57.199, 211.99.99.52 and 240e:97d:10:1402:0:1:0:1005.
Host names with three IP numbers:
ns1.ename.net points to 61.158.128.31, 218.98.111.173 and 2001:df2:f080:1::8.