koibai.com - robtex.com
koibai.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.126.198.100🇯🇵 SAKURA-A153.126.128.0/17 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | ik1-335-27596.vs.sakura.ne.jp | ||||||
| NS | ns1.value-domain.com ⭐ | ||||||
| A | 172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.value-domain.com | ||||||
| A | 172.64.53.3🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns3.value-domain.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | koibai.sakura.ne.jp ⭐ | ||||||
| A | 133.167.8.168🇯🇵 SAKURA-C133.167.0.0/16 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | www5228.sakura.ne.jp | ||||||
| TXT | v=spf1 +ip4:133.167.8.168 +ip6:2403:3a00:101:14:133:167:8:168 a:www5228.sakur... | ||||||
| SOA | ns1.value-domain.comhostmaster@koibai.com 2022-09-20 #16 | ||||||
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=1785045807 | ||||||
Same first word
koibai.com |
koibai.sakura.ne.jp |
Similar names
biokia.com |
ikabio.vn |
ibokai.com |
ibokai.net |
biokia.fi |
aikobi.com |
akibio.com |
ibokai.org.cn |
biokai.com |
aikbio.com |
biokai.cn |
bioika.it |
kaiibo.com.tw |
akiboi.blogspot.jp |
kiabio.com |
bioika.pl |
ibokai.cn |
DNS History
13 records (5 active, 8 former)
●NSns1.value-domain.com2015-08-21 → 2026-07-26 · 2 obs
● 2026-07-26 06:31:06
●NSns2.value-domain.com2015-08-21 → 2026-07-26 · 2 obs
● 2026-07-26 06:31:06
●NSns3.value-domain.com2026-06-24 → 2026-07-26 · 3 obs
● 2026-06-24 13:01:02
● 2026-07-26 06:31:06
○MXalt1.aspmx.l.google.com2015-08-21 → 2016-12-04 · 4 obs
● 2016-12-04 11:46:56
○ 2026-06-24 13:01:02
○ 2026-07-26 06:31:06
○MXalt2.aspmx.l.google.com2015-08-21 → 2016-12-04 · 4 obs
● 2016-12-04 11:46:56
○ 2026-06-24 13:01:02
○ 2026-07-26 06:31:06
○MXaspmx.l.google.com2015-08-21 → 2016-12-04 · 4 obs
● 2016-12-04 11:46:56
○ 2026-06-24 13:01:02
○ 2026-07-26 06:31:06
○MXaspmx2.googlemail.com2015-08-21 → 2016-12-04 · 4 obs
● 2016-12-04 11:46:56
○ 2026-06-24 13:01:02
○ 2026-07-26 06:31:06
○MXaspmx3.googlemail.com2015-08-21 → 2016-12-04 · 4 obs
● 2016-12-04 11:46:56
○ 2026-06-24 13:01:02
○ 2026-07-26 06:31:06
○MXaspmx4.googlemail.com2015-08-21 → 2016-12-04 · 4 obs
● 2016-12-04 11:46:56
○ 2026-06-24 13:01:02
○ 2026-07-26 06:31:06
○MXaspmx5.googlemail.com2015-08-21 → 2016-12-04 · 4 obs
● 2016-12-04 11:46:56
○ 2026-06-24 13:01:02
○ 2026-07-26 06:31:06
●MXkoibai.sakura.ne.jp2026-06-24 → 2026-07-26 · 3 obs
● 2026-06-24 13:01:02
● 2026-07-26 06:31:06
●A153.126.198.1002026-06-24 → 2026-07-26 · 3 obs
● 2026-06-24 13:01:02
● 2026-07-26 06:31:06
○A49.212.184.442015-08-21 → 2016-12-04 · 4 obs
● 2016-12-04 11:46:56
○ 2026-06-24 13:01:02
○ 2026-07-26 06:31:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net... | - |
| koibai.com | ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com | 3 records |
✅ Authoritative Response
Server:172.64.52.38
NS records: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for koibai.com (unsigned zone)
⏱️ Timing
Total: 1193ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.126.198.100 |
| NS | 2 | ns1.value-domain.com, ns2.value-domain.com |
| MX | 1 | koibai.sakura.ne.jp (pri: 10) |
| TXT | 1 | v=spf1 +ip4:133.167.8.168 +ip6:2403:3a00 |
| SOA | 1 | ns1.value-domain.com hostmaster.koibai.c |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com)
Analysis
IP Addresses
koibai.com resolves to just one IP address, 153.126.198.100.
Two other host names, along with 2ndstage.co.jp, panther-auto.co.jp and twotop.net, also share IP numbers with koibai.com.
Name Servers
koibai.com is served by three name servers: ns1.value-domain.com, ns2.value-domain.com and ns3.value-domain.com.
The name servers of koibai.com overlap at least partially with those of other domains — among them free-av.tokyo, yossy.net, dogwalker-inusora.com and two more.
The name servers ns4.value-domain.com, ns5.value-domain.com, ns11.value-domain.com and two others are commonly seen in use alongside these name servers.
The hostnames ns1.value-domain.com, ns2.value-domain.com and ns3.value-domain.com each have one IP address. ns1.value-domain.com resolves to 172.64.52.38; ns2.value-domain.com resolves to 172.64.53.3; ns3.value-domain.com resolves to 172.64.52.38 — the same address as ns1.value-domain.com.
ns1.value-domain.com and ns3.value-domain.com each have 172.64.52.38 IP addresses.
Mail Servers
The sole mail server for koibai.com is koibai.sakura.ne.jp.
Mail server setup for koibai.com matches that of other domains, among them koibai.sakura.ne.jp.
koibai.sakura.ne.jp resolves to 133.167.8.168 and no other IP number.