b-flextech.com - dns.ninja
b-flextech.com
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=1785457157 | ||||||
Same first word
b-flextech.com |
DNS History
12 records (9 active, 3 former)
●NSlocalhost@2015-05-15 → 2026-07-31 · 5 obs
○ 2015-10-11 08:45:46
○ 2016-06-20 04:18:16
● 2026-03-11 18:36:42
● 2026-07-31 00:46:18
○NSlocalhost\@2015-10-11 → 2016-06-20 · 5 obs
● 2015-10-11 08:45:46
● 2016-06-20 04:18:16
○ 2026-03-11 18:36:42
○ 2026-07-31 00:46:18
●NSns1.cyberdns.tw2026-03-11 → 2026-07-31 · 3 obs
● 2026-03-11 18:36:42
● 2026-07-31 00:46:18
●NSns2.cyberdns.tw2026-03-11 → 2026-07-31 · 3 obs
● 2026-03-11 18:36:42
● 2026-07-31 00:46:18
○NSpdns1.pchome.com.tw2015-05-15 → 2016-06-20 · 4 obs
● 2016-06-20 04:18:16
○ 2026-03-11 18:36:42
○ 2026-07-31 00:46:18
○NSpdns2.pchome.com.tw2015-05-15 → 2016-06-20 · 4 obs
● 2016-06-20 04:18:16
○ 2026-03-11 18:36:42
○ 2026-07-31 00:46:18
●MXalt1.aspmx.l.google.com2015-05-15 → 2026-07-31 · 2 obs
● 2026-07-31 00:46:18
●MXalt2.aspmx.l.google.com2015-05-15 → 2026-07-31 · 2 obs
● 2026-07-31 00:46:18
●MXaspmx.l.google.com2015-05-15 → 2026-07-31 · 2 obs
● 2026-07-31 00:46:18
●MXaspmx2.googlemail.com2015-05-15 → 2026-07-31 · 2 obs
● 2026-07-31 00:46:18
●MXaspmx3.googlemail.com2015-05-15 → 2026-07-31 · 2 obs
● 2026-07-31 00:46:18
●A175.41.255.1182015-05-15 → 2026-07-31 · 2 obs
● 2026-07-31 00:46:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| b-flextech.com | ns1.cyberdns.tw, ns2.cyberdns.tw | - |
✅ Authoritative Response
Server:34.80.212.212
NS records: ns1.cyberdns.tw, ns2.cyberdns.tw
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b-flextech.com (unsigned zone)
⏱️ Timing
Total: 1310ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 175.41.255.118 |
| NS | 2 | ns2.cyberdns.tw, ns1.cyberdns.tw |
| MX | 5 | aspmx.l.google.com (pri: 1), aspmx3.googlemail.com (pri: 10)... |
| TXT | 1 | google-site-verification=YM-_8KcOpX2Pnii |
| SOA | 1 | localhost@ hostmaster.b-flextech.com |
Analysis
IP Addresses
b-flextech.com resolves to one IP address: 175.41.255.118.
ec2-175-41-255-118.ap-northeast-1.compute.amazonaws.com, for instance, is one of the other host names sharing IP numbers with b-flextech.com.
Name Servers
The authoritative name servers for b-flextech.com are localhost@, ns1.cyberdns.tw and ns2.cyberdns.tw — three in total.
At least some of b-flextech.com's name servers are shared with other domains, for example taiwanb2b.com.tw, suh-ching.com.tw, semilab.com.tw and two more.
Each of ns1.cyberdns.tw and ns2.cyberdns.tw has one IP address: ns1.cyberdns.tw uses 34.80.212.212 and ns2.cyberdns.tw uses 35.194.228.87.
Mail Servers
b-flextech.com has five mail servers, which are aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
b-flextech.com has at least partial mail server overlap with other domains such as enzone.com, evietnamvisa.org, ns500671.ns500742.ns500754.ns500754.ns500731.ns500671.ns500704.ns500688.ns500705.ns500705.ns500705.ns500688.ns500671.ns500666.tenderladiesbz.com and two more.
These mail servers commonly co-occur with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.
Hostnames that resolve to two IP addresses:
aspmx2.googlemail.com directs traffic to 108.177.123.26 and 2800:3f0:4003:c0f::1b.
aspmx3.googlemail.com directs traffic to 74.125.193.27 and 2a00:1450:400b:c01::1a.
aspmx.l.google.com directs traffic to 173.194.45.27 and 2607:f8b0:4004:c1d::1b.
alt1.aspmx.l.google.com directs traffic to 108.177.123.26 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com directs traffic to 74.125.193.27 and 2a00:1450:400b:c01::1b.
Both aspmx2.googlemail.com and alt1.aspmx.l.google.com resolve to 108.177.123.26 IP addresses each.
Both aspmx3.googlemail.com and alt2.aspmx.l.google.com resolve to 74.125.193.27 IP addresses each.