bku.com - robtex.com
bku.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=1771291435 | ||||||
Subdomains
Same first word
bku.co |
bku.ch |
bku.nl |
bku.us |
bku.de |
bku.at |
bku.hu |
bku.ca |
bku.cn |
bku.ac.id |
bku.eu |
bku.org |
bku.edu.vn |
bku.com |
bku.mobi |
bku.pl |
bku.se |
bku.it |
bku.sk |
bku.net |
bku.be |
bku.com.ua |
bku.fr |
bku.me |
bku.cc |
bku.spb.ru |
Similar names
DNS History
6 records (5 active, 1 former)
●NSns97.worldnic.com2015-06-24 → 2026-03-12 · 2 obs
● 2026-03-12 06:04:08
●NSns98.worldnic.com2015-06-24 → 2026-03-12 · 2 obs
● 2026-03-12 06:04:08
●MXd39060a.ess.barracudanetworks.com2015-06-24 → 2026-03-12 · 2 obs
● 2026-03-12 06:04:08
●MXd39060b.ess.barracudanetworks.com2015-06-24 → 2026-03-12 · 2 obs
● 2026-03-12 06:04:08
○A184.168.193.2172015-06-24 → 2017-05-20 · 4 obs
● 2017-05-20 22:57:32
○ 2017-06-27 10:03:54
○ 2026-03-12 06:04:08
●A50.62.160.262017-06-27 → 2026-03-12 · 3 obs
● 2017-06-27 10:03:54
● 2026-03-12 06:04:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| bku.com | ns97.worldnic.com, ns98.worldnic.com | 2 records |
✅ Authoritative Response
Server: 162.159.26.217
NS records: ns97.worldnic.com, ns98.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bku.com (unsigned zone)
⏱️ Timing
Total: 380ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.62.160.26 |
| NS | 2 | ns97.worldnic.com, ns98.worldnic.com |
| MX | 2 | d39060a.ess.barracudanetworks.com (pri: , d39060b.ess.barracudanetworks.com (pri: |
| TXT | 1 | v=spf1 mx ip4:209.222.82.147 ip4:209.222 |
| SOA | 1 | NS97.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns97.worldnic.com, ns98.worldnic.com)
Analysis
Hierarchy
bku.com is a parent of www.bku.com and mail.bku.com.
IP Addresses
bku.com maps to IP address 50.62.160.26.
Other host names, for instance mail.komtelpe.org, moralmeaning.com, leoindus.com, christinabais.com and www.bku.com share IP numbers with bku.com.
Name Servers
Two name servers ns97.worldnic.com and ns98.worldnic.com are delegated to bku.com.
bku.com uses the same name server configuration as other domains, such as 100percentpuremutt.com, tourhelicopter.net, clovercommercial.com, colorfulstitches.com and globalvolleyballconference.com.
Host names with a single IP address:
ns97.worldnic.com points to 162.159.26.217
ns98.worldnic.com points to 162.159.27.155
Mail Servers
Two mail servers handle bku.com: d39060a.ess.barracudanetworks.com and d39060b.ess.barracudanetworks.com.
Host names with three IP numbers
d39060a.ess.barracudanetworks.com points to: 209.222.82.252, 209.222.82.253 and 209.222.82.255
d39060b.ess.barracudanetworks.com points to: 209.222.82.252, 209.222.82.253 and 209.222.82.255
Note that d39060a.ess.barracudanetworks.com and d39060b.ess.barracudanetworks.com both point to the same three IPs: 209.222.82.252, 209.222.82.253 and 209.222.82.255
Names pointing to 209.222.82.252: d39060a.ess.barracudanetworks.com and d39060b.ess.barracudanetworks.com
Names pointing to 209.222.82.253: d39060a.ess.barracudanetworks.com and d39060b.ess.barracudanetworks.com
Names pointing to 209.222.82.255: d39060a.ess.barracudanetworks.com and d39060b.ess.barracudanetworks.com