ntt-sec.com - robtex.com
ntt-sec.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ddns1.interlink.or.jp ⚠️ Not in zone NS records | ||||||
| A | 203.141.128.39🇯🇵 InfoSphere203.141.128.0/19 INTERLINK | ||||||
| PTR | ddns1.interlink.or.jp | ||||||
| NS | ddns2.interlink.or.jp ⚠️ Not in zone NS records | ||||||
| A | 163.43.140.44🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | ddns2.interlink.or.jp | ||||||
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=1777051416 | ||||||
Same first word
ntt-sec.com |
Similar names
DNS History
5 records (2 active, 3 former)
●NSddns1.interlink.or.jp2026-04-24 → 2026-04-24 · 3 obs
● 2026-04-24 00:00:56
● 2026-04-24 17:45:32
●NSddns2.interlink.or.jp2026-04-24 → 2026-04-24 · 3 obs
● 2026-04-24 00:00:56
● 2026-04-24 17:45:32
○NSdns1.onamae.com2017-05-12 → 2017-05-12 · 3 obs
○ 2026-04-24 00:00:56
○ 2026-04-24 17:45:32
○NSdns2.onamae.com2017-05-12 → 2017-05-12 · 3 obs
○ 2026-04-24 00:00:56
○ 2026-04-24 17:45:32
○A150.95.255.382017-05-12 → 2017-05-12 · 3 obs
○ 2026-04-24 00:00:56
○ 2026-04-24 17:45:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net... | - |
| ntt-sec.com | ddns1.interlink.or.jp, ddns2.interlink.or.jp | - |
✅ Authoritative Response
Server:163.43.140.44
NS records: ddns1.interlink.or.jp, ddns2.interlink.or.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ntt-sec.com (unsigned zone)
⏱️ Timing
Total: 1148ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
Two name servers ddns1.interlink.or.jp and ddns2.interlink.or.jp handle delegation for ntt-sec.com.
ntt-sec.com uses the same name server setup as other domains, for example npobiomass.com, h-ab.net, susukino.ne.jp, 202.117.219.in-addr.arpa and 135.171.202.in-addr.arpa.
ntt-sec.com partially shares name servers with other domains; examples include ghd.co.jp, hanayomewata.co.jp, imageram.net, office330.co.jp and css-lab.org.
Host names with one IP number: The host name ddns1.interlink.or.jp points to 203.141.128.39 and the host name ddns2.interlink.or.jp points to 163.43.140.44.