nttservice.com - robtex.com
nttservice.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:e42:107:201f:163:43:102:41🇯🇵 SAKURA-B2001:e40::/30 SAKURA Internet Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka 530-0011, JAPAN | ||||||
| PTR | www3831.sakura.ne.jp | ||||||
| A | 163.43.102.41🇯🇵 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 | ||||||
| NS | master.dns.ne.jp ⭐ | ||||||
| A | 210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | master.dns.ne.jp | ||||||
| NS | ns1.dns.ne.jp | ||||||
| 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 | ||||||
| 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 | ||||||
| MX | nttservice.com ⭐ | ||||||
| A | 2001:e42:107:201f:163:43:102:41🇯🇵 SAKURA-B2001:e40::/30 SAKURA Internet Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka 530-0011, JAPAN | ||||||
| PTR | www3831.sakura.ne.jp | ||||||
| A | 163.43.102.41🇯🇵 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 | www3831.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www3831.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2019-01-06 #18 | ||||||
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=1774595137 | ||||||
MX for
nttservice.com |
Same first word
nttservice.com |
Similar names
DNS History
8 records (6 active, 2 former)
●NSmaster.dns.ne.jp2015-08-03 → 2026-03-27 · 6 obs
● 2015-08-03 01:39:54
● 2016-03-20 13:47:52
○ 2017-04-20 13:31:00
● 2026-03-27 07:27:50
● 2026-03-27 07:27:52
●NSns1.dns.ne.jp2015-08-03 → 2026-03-27 · 6 obs
● 2015-08-03 01:39:54
● 2016-03-20 13:47:52
○ 2017-04-20 13:31:00
● 2026-03-27 07:27:50
● 2026-03-27 07:27:52
●NSns2.dns.ne.jp2015-08-03 → 2026-03-27 · 6 obs
● 2015-08-03 01:39:54
● 2016-03-20 13:47:52
○ 2017-04-20 13:31:00
● 2026-03-27 07:27:50
● 2026-03-27 07:27:52
●MXnttservice.com2015-08-03 → 2026-03-27 · 6 obs
● 2015-08-03 01:39:54
● 2016-03-20 13:47:52
○ 2017-04-20 13:31:00
● 2026-03-27 07:27:50
● 2026-03-27 07:27:52
●A163.43.102.412026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 07:27:50
● 2026-03-27 07:27:52
●A2001:e42:107:201f:163:43:102:412026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 07:27:50
● 2026-03-27 07:27:52
○A202.181.99.392015-08-03 → 2016-03-20 · 5 obs
● 2015-08-03 01:39:54
● 2016-03-20 13:47:52
○ 2017-04-20 13:31:00
○ 2026-03-27 07:27:52
○A202.222.31.772008-03-08 → 2008-03-08 · 3 obs
○ 2015-08-03 01:39:54
○ 2026-03-27 07:27:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net, l.gtld-servers.net... | - |
| nttservice.com | ns1.dns.ne.jp, ns2.dns.ne.jp | - |
✅ Authoritative Response
Server:61.211.236.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nttservice.com (unsigned zone)
⏱️ Timing
Total: 1550ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 163.43.102.41 |
| AAAA | 1 | 2001:e42:107:201f:163:43:102:41 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | nttservice.com (pri: 10) |
| TXT | 1 | v=spf1 a:www3831.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Mail Server Role
nttservice.com serves as a mail server for nttservice.com.
IP Addresses
nttservice.com points to two IP numbers: 2001:e42:107:201f:163:43:102:41 and 163.43.102.41.
Other host names, for instance onishiya.com, 2y-systems.com, robin.gr.jp, legmin.co.jp and shimanagashi.com share IP numbers with nttservice.com.
Name Servers
nttservice.com is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
nttservice.com at least partially shares its name servers with other domains, for instance d80.sakura.ne.jp, chofu-city.sakura.ne.jp, asao-ku.net, luca.sakura.ne.jp and eienken.sakura.ne.jp.
Host names with one IP number:
master.dns.ne.jp points to: 210.224.172.18.
ns1.dns.ne.jp points to: 61.211.236.1.
ns2.dns.ne.jp points to: 133.167.21.1.
Mail Servers
nttservice.com is handled by a single mail server.
Hostname nttservice.com resolves to two IPs: 2001:e42:107:201f:163:43:102:41 and 163.43.102.41.