nbv-optical.com - robtex.com
nbv-optical.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 183.60.226.49🇨🇳 CHINANET-Guangdong-DongGuan-IDC183.60.224.0/21 DongGuan IDC Network | ||||||
| NS | ns5.myhostadmin.net ⭐ | ||||||
| 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 | ||||||
| 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 | hzmx01.mxmail.netease.com ⭐ | ||||||
| MX | hzmx02.mxmail.netease.com(10) | ||||||
| A | 47.251.71.119🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object | ||||||
| A | 47.251.84.126🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object | ||||||
| TXT | v=spf1 include:spf.163.com -all | ||||||
| SOA | ns5.myhostadmin.netdnsconct@myhostadmin.net 2020-12-07 #12 | ||||||
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=1785581287 | ||||||
Same first word
nbv-optical.com |
DNS History
6 records (5 active, 1 former)
●NSns5.myhostadmin.net2026-04-25 → 2026-08-01 · 2 obs
● 2026-08-01 11:13:02
●NSns6.myhostadmin.net2026-04-25 → 2026-08-01 · 2 obs
● 2026-08-01 11:13:02
●MXhzmx01.mxmail.netease.com2026-04-25 → 2026-08-01 · 2 obs
● 2026-08-01 11:13:02
●MXhzmx02.mxmail.netease.com2026-04-25 → 2026-08-01 · 2 obs
● 2026-08-01 11:13:02
●A183.60.226.492026-08-01 → 2026-08-01 · 3 obs
● 2026-08-01 11:12:58
● 2026-08-01 11:13:02
○A183.60.229.62026-04-25 → 2026-05-09 · 4 obs
● 2026-05-09 16:29:40
○ 2026-08-01 11:12:58
○ 2026-08-01 11:13:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net... | - |
| nbv-optical.com | ns5.myhostadmin.net, ns6.myhostadmin.net | - |
✅ Authoritative Response
Server:118.123.249.114
NS records: ns5.myhostadmin.net, ns6.myhostadmin.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nbv-optical.com (unsigned zone)
⏱️ Timing
Total: 1285ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.60.226.49 |
| NS | 2 | ns5.myhostadmin.net, ns6.myhostadmin.net |
| MX | 2 | hzmx01.mxmail.netease.com (pri: 5), hzmx02.mxmail.netease.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.163.com -all |
| SOA | 1 | ns5.myhostadmin.net dnsconct.myhostadmin |
Analysis
IP Addresses
nbv-optical.com resolves to one IP address: 183.60.226.49.
dform-group.com, baigemedical.com, cpidi.com and two other host names share IP numbers with nbv-optical.com.
Name Servers
Two name servers handle the delegation for nbv-optical.com: ns5.myhostadmin.net and ns6.myhostadmin.net.
nbv-optical.com uses the same name servers as several other domains — among them ioir.cn, guangdong-qw.com, talkcv.com.cn and two more.
There is at least partial name server overlap between nbv-optical.com and other domains — rjsymy.com, beijingrx.com, onetreemall.com and two more among them.
These name servers regularly appear alongside ns4.myhostadmin.net, ns1.myhostadmin.net, ns2.myhostadmin.net and 7 other name servers in NS record sets.
ns5.myhostadmin.net points to 61.172.183.73, 118.123.249.114 and 240e:d9:c200::2. ns6.myhostadmin.net points to 60.247.150.13, 118.123.253.132 and 240e:d9:c200:1::2. Both hosts resolve to three IP numbers.
Mail Servers
Mail for nbv-optical.com is handled by two mail servers — hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.
nbv-optical.com uses an identical mail server configuration to several other domains — among them 68xg.com, lamex.com, toner-master.com and two more.
nbv-optical.com and a number of other domains — ximlink.com, petscarelab.com, ynylzy.com and computerqwq.top among them — share at least some of the same mail servers.
Hostnames that resolve to two IP addresses:
hzmx02.mxmail.netease.com resolves to two addresses: 47.251.71.119 and 47.251.84.126.