ct-ad.net - robtex.com
ct-ad.net
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.dns.ne.jp ⚠️ Not in zone NS records | ||||||
| A | 61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp ⚠️ Not in zone NS records | ||||||
| A | 133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | ns2.dns.ne.jp | ||||||
net
| 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=1774589127 | ||||||
Previously MX for
ct-ad.net |
Same first word
ct-ad.net |
Similar names
cat-d.com |
c-dta.com |
c-dat.com |
ad-tc.com |
d-act.co.th |
cd-ta.com |
d-act.com |
act-d.com |
dt-ac.com |
at-dc.com |
d-act.net |
cat-d.net |
t-adc.com |
td-ca.com |
ac-td.com |
t-cad.com |
c-dat.co |
c-dat.net |
at-cd.com |
ac-dt.net |
ac-dt.com |
DNS History
5 records (2 active, 3 former)
○NSmaster.dns.ne.jp2015-08-04 → 2016-12-28 · 4 obs
● 2016-12-28 10:35:38
○ 2026-03-14 05:01:32
○ 2026-03-27 05:52:02
○MXct-ad.net2015-08-04 → 2016-12-28 · 4 obs
● 2016-12-28 10:35:38
○ 2026-03-14 05:01:32
○ 2026-03-27 05:52:02
○A49.212.235.382015-08-04 → 2016-12-28 · 4 obs
● 2016-12-28 10:35:38
○ 2026-03-14 05:01:32
○ 2026-03-27 05:52:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | i.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net... | - |
| ct-ad.net | ns1.dns.ne.jp, ns2.dns.ne.jp | - |
✅ Authoritative Response
Server:133.167.21.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ct-ad.net (unsigned zone)
⏱️ Timing
Total: 2926ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
ct-ad.net's delegation is to two name servers ns1.dns.ne.jp and ns2.dns.ne.jp.
ct-ad.net shares the same name server configuration as other domains, such as alconking.com, medicome.co.jp, bustag.com, komo-tax.com and yuu-ao.com.
ct-ad.net at least partially shares its name servers with other domains, for instance witpress.sakura.ne.jp, any-cashing.co.jp, fwo.f-counter.com, k-tap.jp and rierion.net.
These name servers are commonly used alongside master.dns.ne.jp and dns.sakura.ad.jp.
Host names with a single IP:
ns1.dns.ne.jp resolves to 61.211.236.1.
ns2.dns.ne.jp resolves to 133.167.21.1.