sfsrch.com - robtex.com
sfsrch.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.140.196.204🇯🇵 IDC210.140.192.0/19 Frontier Inc. | ||||||
| PTR | 210-140-196-204.shibuya.jp.net | ||||||
| NS | ns1.dns-rapid.com ⭐ | ||||||
| A | 203.137.184.32🇯🇵 IDC203.137.128.0/18 Frontier Inc. | ||||||
| PTR | ns1.dns-rapid.com | ||||||
| NS | ns2.dns-rapid.com | ||||||
| A | 210.152.14.32🇯🇵 IDC210.152.0.0/20 Frontier Inc. | ||||||
| PTR | ns2.dns-rapid.com | ||||||
| MX | mail.sfsrch.com ⭐ | ||||||
| A | 203.137.180.7🇯🇵 IDC203.137.128.0/18 Frontier Inc. | ||||||
| PTR | 203-137-180-7.shibuya.jp.net | ||||||
| TXT | v=spf1 +a +mx +ip4:103.13.152.0/22 ~all | ||||||
| SOA | ns1.dns-rapid.comnetwork@dns-rapid.com serial=2024000000 | ||||||
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=1771291435 | ||||||
Subdomains
Same first word
sfsrch.com |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.dns-rapid.com2026-02-15 → 2026-03-24 · 2 obs
● 2026-03-24 05:51:22
●NSns2.dns-rapid.com2026-02-15 → 2026-03-24 · 2 obs
● 2026-03-24 05:51:22
●MXmail.sfsrch.com2026-02-15 → 2026-03-24 · 2 obs
● 2026-03-24 05:51:22
●A210.140.196.2042026-02-15 → 2026-03-24 · 2 obs
● 2026-03-24 05:51:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| sfsrch.com | ns1.dns-rapid.com, ns2.dns-rapid.com | 2 records |
✅ Authoritative Response
Server:210.152.14.32
NS records: ns1.dns-rapid.com, ns2.dns-rapid.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sfsrch.com (unsigned zone)
⏱️ Timing
Total: 762ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.140.196.204 |
| NS | 2 | ns2.dns-rapid.com, ns1.dns-rapid.com |
| MX | 1 | mail.sfsrch.com (pri: 10) |
| TXT | 1 | v=spf1 +a +mx +ip4:103.13.152.0/22 ~all |
| SOA | 1 | ns1.dns-rapid.com network.dns-rapid.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.dns-rapid.com, ns2.dns-rapid.com)
Analysis
Hierarchy
sfsrch.com is a parent of www.sfsrch.com and mail.sfsrch.com.
IP Addresses
sfsrch.com points to a single IP: 210.140.196.204.
Other host names, for instance 4151.tv, suguap.net, sjw.jp, oneisan.net and 11093.jp share IP numbers with sfsrch.com.
Name Servers
Two name servers ns1.dns-rapid.com and ns2.dns-rapid.com handle delegation for sfsrch.com.
sfsrch.com uses the same name server setup as other domains, for example smism.jp, gya.jp, 39093.net, yceleb.com and irha.jp.
sfsrch.com partially shares name servers with other domains; examples include www.pmew.jp, atj.jp, dns-rapid.com, bbsdx.jp and wifekai.net.
Host names with one IP number: The host name ns1.dns-rapid.com points to 203.137.184.32 and the host name ns2.dns-rapid.com points to 210.152.14.32.
Mail Servers
sfsrch.com is handled by a single mail server, mail.sfsrch.com.
mail.sfsrch.com points to a single IP: 203.137.180.7.