tf8.jp - robtex.com
tf8.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 18.180.236.205🇯🇵 Amazon18.180.0.0/15 EC2 NRT prefix | ||||||
| PTR | ec2-18-180-236-205.ap-northeast-1.compute.amazonaws.com | ||||||
| NS | ns1.value-domain.com ⭐ | ||||||
| A | 172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.52.161🇺🇸 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 | ||||||
| A | 172.64.53.115🇺🇸 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 | ||||||
| A | 172.64.52.161🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mail.tf8.jp ⭐ | ||||||
| A | 160.251.151.156🇯🇵 GMOOSK-NET160.251.151.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | s334.xrea.com | ||||||
| TXT | v=spf1 ip4:160.251.151.156 ip4:54.178.25.29 ip4:54.64.205.243 ~all | ||||||
| SOA | ns1.value-domain.comhostmaster@tf8.jp 2026-03-14 #13 | ||||||
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1781558102 | ||||||
Subdomains
Same first word
Similar names
f8t.ru |
ft8.com |
8ft.ru |
t8f.net |
ft8.top |
8tf.de |
ft8.it |
ft8.game |
8ft.top |
t8f.com.br |
f8t.cn |
ft8.com.au |
ft8.com.br |
f8t.de |
8ft.de |
t8f.cn |
ft8.net |
t8f.de |
8ft.cn |
f8t.cc |
ft8.xyz |
f8t.org |
8tf.synology.me |
DNS History
6 records (5 active, 1 former)
●NSns1.value-domain.com2015-08-11 → 2026-06-15 · 2 obs
● 2026-06-15 21:51:06
●NSns2.value-domain.com2015-08-11 → 2026-06-15 · 2 obs
● 2026-06-15 21:51:06
●NSns3.value-domain.com2026-05-04 → 2026-06-15 · 3 obs
● 2026-05-04 10:09:10
● 2026-06-15 21:51:06
●MXmail.tf8.jp2015-08-11 → 2026-06-15 · 2 obs
● 2026-06-15 21:51:06
●A18.180.236.2052026-05-04 → 2026-06-15 · 3 obs
● 2026-05-04 10:09:10
● 2026-06-15 21:51:06
○A49.212.101.1792015-08-11 → 2016-12-18 · 4 obs
● 2016-12-18 10:08:26
○ 2026-05-04 10:09:10
○ 2026-06-15 21:51:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | g.dns.jp, d.dns.jp, c.dns.jp, h.dns.jp... | - |
| tf8.jp | ns2.value-domain.com, ns1.value-domain.com, ns3.value-domain.com | - |
✅ Authoritative Response
Server:172.64.52.38
NS records: ns2.value-domain.com, ns1.value-domain.com, ns3.value-domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tf8.jp (unsigned zone)
⏱️ Timing
Total: 1026ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 18.180.236.205 |
| NS | 2 | ns2.value-domain.com, ns1.value-domain.com |
| MX | 1 | mail.tf8.jp (pri: 10) |
| TXT | 1 | v=spf1 ip4:160.251.151.156 ip4:54.178.25 |
| SOA | 1 | ns1.value-domain.com hostmaster.tf8.jp |
Analysis
Hierarchy
The parent domain of kanrikun.tf8.jp and mail.tf8.jp is tf8.jp.
IP Addresses
tf8.jp directs to one IP number, which is 18.180.236.205.
Among the host names that share IP numbers with tf8.jp are massage-no1.jp, massage-76.com, na-bo.info and two others.
Name Servers
tf8.jp carries NS records delegating to ns1.value-domain.com, ns2.value-domain.com and ns3.value-domain.com.
tf8.jp partially shares its NS delegation with several other domains, including runtrans.jp, fukuyan.net, koizuka.com and two others.
These name servers are routinely co-deployed with the name servers ns4.value-domain.com, ns5.value-domain.com, ns11.value-domain.com and two others.
ns1.value-domain.com, ns2.value-domain.com and ns3.value-domain.com are hostnames that each have two IP addresses. ns1.value-domain.com resolves to 172.64.52.38 and 172.64.52.161; ns2.value-domain.com resolves to 172.64.53.3 and 172.64.53.115; ns3.value-domain.com also resolves to 172.64.52.38 and 172.64.52.161 — identical to ns1.value-domain.com.
ns1.value-domain.com along with ns3.value-domain.com each resolve to 172.64.52.38 IP addresses.
ns1.value-domain.com along with ns3.value-domain.com each resolve to 172.64.52.161 IP addresses.
Mail Servers
tf8.jp routes its mail through a single mail server, mail.tf8.jp.
mail.tf8.jp carries a single IP number, which is 160.251.151.156.