arai-ct.com - robtex.com
arai-ct.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.198.65.222🇯🇵 KDDI210.198.64.0/18 -P | ||||||
| PTR | plesk15.e-business.ne.jp | ||||||
| NS | ns.arai-ct.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 210.198.65.222🇯🇵 KDDI210.198.64.0/18 -P | ||||||
| PTR | plesk15.e-business.ne.jp | ||||||
| NS | alpha.e-business.ne.jp | ||||||
| A | 210.198.65.7🇯🇵 KDDI210.198.64.0/18 -P | ||||||
| PTR | alpha.e-business.ne.jp | ||||||
| NS | zeta.e-business.ne.jp | ||||||
| A | 210.198.65.8🇯🇵 KDDI210.198.64.0/18 -P | ||||||
| PTR | zeta.e-business.ne.jp | ||||||
| MX | mail.arai-ct.com ⭐ | ||||||
| A | 210.198.65.222🇯🇵 KDDI210.198.64.0/18 -P | ||||||
| PTR | plesk15.e-business.ne.jp | ||||||
| TXT | v=spf1 ip4:210.198.64.0/23 ~all | ||||||
| SOA | ns.arai-ct.comcontact@e-business.ne.jp 2026-07-21 #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=1786664769 | ||||||
Subdomains
mail.arai-ct.com |
Same first word
arai-ct.com |
Similar names
atc-air.com |
taira-c.com |
arca-it.org |
cat-air.es |
i-carta.com |
car-ita.de |
ai-cart.com |
cat-air.com |
car-ita.info |
act-air.com |
car-ita.com |
car-ita.eu |
tca-air.com |
car-ita.net |
cia-art.com |
ica-art.com |
DNS History
10 records (5 active, 5 former)
●NSalpha.e-business.ne.jp2026-04-17 → 2026-08-14 · 3 obs
● 2026-04-17 11:55:46
● 2026-08-14 00:15:58
●NSns.arai-ct.com2026-04-17 → 2026-08-14 · 3 obs
● 2026-04-17 11:55:46
● 2026-08-14 00:15:58
○NSuns01.lolipop.jp2015-07-15 → 2017-01-01 · 4 obs
● 2017-01-01 10:41:42
○ 2026-04-17 11:55:46
○ 2026-08-14 00:15:58
○NSuns02.lolipop.jp2015-07-15 → 2017-01-01 · 4 obs
● 2017-01-01 10:41:42
○ 2026-04-17 11:55:46
○ 2026-08-14 00:15:58
●NSzeta.e-business.ne.jp2026-04-17 → 2026-08-14 · 3 obs
● 2026-04-17 11:55:46
● 2026-08-14 00:15:58
●MXmail.arai-ct.com2026-04-17 → 2026-08-14 · 3 obs
● 2026-04-17 11:55:46
● 2026-08-14 00:15:58
○MXmx01.lolipop.jp2015-07-15 → 2017-01-01 · 4 obs
● 2017-01-01 10:41:42
○ 2026-04-17 11:55:46
○ 2026-08-14 00:15:58
○A157.7.107.392017-01-01 → 2017-01-01 · 4 obs
● 2017-01-01 10:41:42
○ 2026-04-17 11:55:46
○ 2026-08-14 00:15:58
○A203.189.109.2062015-07-15 → 2016-04-27 · 4 obs
● 2016-04-27 18:40:30
○ 2017-01-01 10:41:42
○ 2026-08-14 00:15:58
●A210.198.65.2222026-04-17 → 2026-08-14 · 3 obs
● 2026-04-17 11:55:46
● 2026-08-14 00:15:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net... | - |
| arai-ct.com | alpha.e-business.ne.jp, zeta.e-business.ne.jp | - |
✅ Authoritative Response
Server:210.198.65.8
NS records: alpha.e-business.ne.jp, zeta.e-business.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for arai-ct.com (unsigned zone)
⏱️ Timing
Total: 1239ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.198.65.222 |
| NS | 3 | zeta.e-business.ne.jp, ns.arai-ct.com... |
| MX | 1 | mail.arai-ct.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:210.198.64.0/23 ~all |
| SOA | 1 | ns.arai-ct.com contact.e-business.ne.jp |
Analysis
Hierarchy
arai-ct.com serves as the parent of mail.arai-ct.com.
IP Addresses
arai-ct.com resolves to just one IP address, 210.198.65.222.
Two other host names, along with ns.sinseihome.com, ns.gunmasyokuniku.co.jp and gunmads.jp, also share IP numbers with arai-ct.com.
Name Servers
arai-ct.com is delegated to three name servers: ns.arai-ct.com, alpha.e-business.ne.jp and zeta.e-business.ne.jp.
arai-ct.com has at least partial name server overlap with other domains, such as speno.co.jp, mikura-net.com, jounan.net and two others.
It is common to see these name servers used together with name servers alphaz.e-business.ne.jp and zetaz.e-business.ne.jp.
ns.arai-ct.com, alpha.e-business.ne.jp and zeta.e-business.ne.jp each resolve to a single IP address: ns.arai-ct.com resolves to 210.198.65.222, alpha.e-business.ne.jp resolves to 210.198.65.7 and zeta.e-business.ne.jp resolves to 210.198.65.8.
Mail Servers
The sole mail server for arai-ct.com is mail.arai-ct.com.
mail.arai-ct.com resolves to a single IP number: 210.198.65.222.