biku.com - dns.ninja
biku.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns2.afternic.com ⭐ | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| NS | ns1.afternic.com | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.afternic.comdns@jomax.net serial=1 | ||||||
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=1785174952 | ||||||
Subdomains
www.biku.com |
Same first word
biku.cn |
biku.de |
biku.net.au |
biku.net |
biku.eu |
biku.org |
biku.ch |
biku.com |
biku.be |
biku.com.pl |
biku.nl |
biku.com.au |
biku.pl |
biku.at |
biku.ru |
biku.me |
Similar names
DNS History
14 records (4 active, 10 former)
○NSdns25.hichina.com2015-08-16 → 2017-07-19 · 4 obs
● 2017-07-19 13:26:48
○ 2026-03-03 08:50:24
○ 2026-07-27 18:20:00
○NSdns26.hichina.com2015-08-16 → 2017-04-15 · 4 obs
● 2017-04-15 14:35:48
○ 2026-03-03 08:50:24
○ 2026-07-27 18:20:00
○NSns1.4.cn2026-03-03 → 2026-03-27 · 5 obs
● 2026-03-03 08:50:24
● 2026-03-27 17:07:20
○ 2026-06-11 14:05:02
○ 2026-07-27 18:20:00
●NSns1.afternic.com2026-06-11 → 2026-07-27 · 3 obs
● 2026-06-11 14:05:02
● 2026-07-27 18:20:00
○NSns2.4.cn2026-03-03 → 2026-03-27 · 5 obs
● 2026-03-03 08:50:24
● 2026-03-27 17:07:20
○ 2026-06-11 14:05:02
○ 2026-07-27 18:20:00
●NSns2.afternic.com2026-06-11 → 2026-07-27 · 3 obs
● 2026-06-11 14:05:02
● 2026-07-27 18:20:00
○NSwww.biku.com2026-03-03 → 2026-03-26 · 5 obs
● 2026-03-03 08:50:24
● 2026-03-26 08:49:06
○ 2026-03-27 17:07:20
○ 2026-07-27 18:20:00
●A13.248.169.482026-06-11 → 2026-07-27 · 3 obs
● 2026-06-11 14:05:02
● 2026-07-27 18:20:00
○A208.98.40.2012026-03-27 → 2026-03-27 · 4 obs
● 2026-03-27 17:07:20
○ 2026-06-11 14:05:02
○ 2026-07-27 18:20:00
○A208.98.40.402026-03-03 → 2026-03-03 · 4 obs
● 2026-03-03 08:50:24
○ 2026-03-24 17:21:22
○ 2026-07-27 18:20:00
○A208.98.40.792026-03-26 → 2026-03-26 · 4 obs
● 2026-03-26 08:49:06
○ 2026-03-27 17:07:20
○ 2026-07-27 18:20:00
○A208.98.43.202026-03-24 → 2026-03-24 · 4 obs
● 2026-03-24 17:21:22
○ 2026-03-26 08:49:06
○ 2026-07-27 18:20:00
○A211.151.67.1532015-08-16 → 2017-07-19 · 4 obs
● 2017-07-19 13:26:48
○ 2026-03-03 08:50:24
○ 2026-07-27 18:20:00
●A76.223.54.1462026-06-11 → 2026-07-27 · 3 obs
● 2026-06-11 14:05:02
● 2026-07-27 18:20:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net... | - |
| biku.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:173.201.66.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for biku.com (unsigned zone)
⏱️ Timing
Total: 86ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns2.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
Hierarchy
www.biku.com is delegated beneath biku.com.
IP Addresses
biku.com has two IP addresses: 13.248.169.48 and 76.223.54.146
Among the host names that share IP numbers with biku.com are *.guardedhost.com.menbehindbars.com, pdfrx.com, d-pc.com and two others.
Name Servers
biku.com is served by two delegated name servers, ns1.afternic.com and ns2.afternic.com.
biku.com has the same name server delegation as a number of other domains, such as dogzen.org, bluepixel.net, hairsalons.publicsets.com and two more.
There is at least partial name server overlap between biku.com and other domains — qhfit.com, uxql.com, nancybaldwin.com and two more among them.
These name servers tend to appear in combination with the name servers verification-d3jclucsp89ganyqbydeny.ns101.verify.hn, verification-ag3xtxqjhqhiyarqdrht2l.ns101.verify.hn, domain-may-be-for-sale.aaaname.com and please-goto-www.aaaname.com.
Each of the two host names carries two IP addresses: ns1.afternic.com points to 97.74.98.69 and 2603:5:2126::45, and ns2.afternic.com points to 173.201.66.69 and 2603:5:2226::45.