optbbs.com - dns.ninja
optbbs.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.98.218.48🇨🇳 Alibaba-Cloud47.98.0.0/15 Hangzhou Alibaba Advertising Co.,Ltd. | ||||||
| NS | vip1.alidns.com ⭐ | ||||||
| A | 2408:4009:500::1🇨🇳 Alibaba-Cloud2408:4009:500::/48 Alibaba Group | ||||||
| A | 8.212.93.1🇭🇰 Alibaba_Cloud_SEC8.212.93.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| A | 140.205.1.1🇨🇳 Alibaba-Cloud140.205.1.0/24 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 170.33.32.208🇸🇬 Alibaba_Cloud_SEC170.33.32.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| A | 170.33.73.24🇸🇬 Alibaba_Cloud_SEC170.33.73.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| A | 170.33.80.8🇸🇬 Alibaba_Cloud_SEC170.33.80.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| NS | vip2.alidns.com | ||||||
| A | 2408:4009:500::2🇨🇳 Alibaba-Cloud2408:4009:500::/48 Alibaba Group | ||||||
| A | 8.212.93.2🇭🇰 Alibaba_Cloud_SEC8.212.93.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| A | 140.205.1.2🇨🇳 Alibaba-Cloud140.205.1.0/24 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 170.33.32.209🇸🇬 Alibaba_Cloud_SEC170.33.32.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| A | 170.33.73.25🇸🇬 Alibaba_Cloud_SEC170.33.73.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| A | 170.33.80.9🇸🇬 Alibaba_Cloud_SEC170.33.80.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| SOA | vip1.alidns.comhostmaster@hichina.com 2015-10-13 #9 | ||||||
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=1786703229 | ||||||
Same first word
optbbs.com |
Similar names
bbstop.com |
bbpost.com |
spbbot.com |
bbstop.cc |
spotbb.com |
topbbs.com |
pbbots.com |
btbpos.com |
bbspot.com |
bbspot.nl |
postbb.com |
bbtops.com |
DNS History
8 records (3 active, 5 former)
○NSdns3.hichina.com2026-06-27 → 2026-06-27 · 4 obs
● 2026-06-27 02:56:46
○ 2026-07-03 03:53:50
○ 2026-08-14 10:49:56
○NSdns4.hichina.com2026-06-27 → 2026-06-27 · 4 obs
● 2026-06-27 02:56:46
○ 2026-07-03 03:53:50
○ 2026-08-14 10:49:56
○NSns1.alidns.com2026-06-27 → 2026-06-27 · 4 obs
● 2026-06-27 02:56:46
○ 2026-07-03 03:53:50
○ 2026-08-14 10:49:56
●NSvip1.alidns.com2016-03-19 → 2026-08-14 · 5 obs
● 2026-03-30 23:56:34
○ 2026-06-27 02:56:46
● 2026-07-03 03:53:50
● 2026-08-14 10:49:56
●NSvip2.alidns.com2016-03-19 → 2026-08-14 · 5 obs
● 2026-03-30 23:56:34
○ 2026-06-27 02:56:46
● 2026-07-03 03:53:50
● 2026-08-14 10:49:56
○A121.42.148.1202016-03-19 → 2017-03-16 · 4 obs
● 2017-03-16 10:36:44
○ 2026-03-30 23:56:34
○ 2026-08-14 10:49:56
●A47.98.218.482026-07-03 → 2026-08-14 · 3 obs
● 2026-07-03 03:53:50
● 2026-08-14 10:49:56
○CNAMEmpjg6vf1e735mhpra5sdipov4l1wwzfp.yundunwaf1.com2026-03-30 → 2026-03-30 · 3 obs
○ 2026-06-27 02:56:46
○ 2026-08-14 10:49:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net... | - |
| optbbs.com | vip1.alidns.com, vip2.alidns.com | 20 records |
✅ Authoritative Response
Server:121.40.6.162
NS records: vip1.alidns.com, vip2.alidns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optbbs.com (unsigned zone)
⏱️ Timing
Total: 553ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.98.218.48 |
| NS | 2 | vip2.alidns.com, vip1.alidns.com |
| SOA | 1 | vip1.alidns.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 20
Out-of-bailiwick: 20 (vip1.alidns.com, vip1.alidns.com, vip1.alidns.com...)
Analysis
IP Addresses
optbbs.com resolves to just one IP address, 47.98.218.48.
Name Servers
The NS records for optbbs.com delegate to vip1.alidns.com and vip2.alidns.com.
optbbs.com shares its NS records with other domains, for example mumuclass.com, yunkun.cn, 136.com and two others.
The name servers of optbbs.com overlap at least partially with those of other domains — among them stardusttv.net, 315jiage.cn, mcomp.com.cn and two more.
These name servers commonly appear alongside the name servers vip3.alidns.com and vip4.alidns.com.
DNS names with 6 IP addresses:
vip1.alidns.com maps to 8.212.93.1, 140.205.1.1, 170.33.32.208 and 3 additional IP addresses.
vip2.alidns.com maps to 8.212.93.2, 140.205.1.2, 170.33.32.209 and 3 additional IP addresses.