sbsf.info - robtex.com
sbsf.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.251.151.158🇯🇵 GMOOSK-NET160.251.151.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | s336.xrea.com | ||||||
| NS | 01.dnsv.jp ⭐ | ||||||
| A | 2400:8500:3300::53🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc. | ||||||
| PTR | 01.dnsv.jp | ||||||
| A | 157.7.32.53🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 01.dnsv.jp | ||||||
| NS | 02.dnsv.jp | ||||||
| A | 157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 02.dnsv.jp | ||||||
| NS | 03.dnsv.jp | ||||||
| A | 2400:8500:3000::53🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc. | ||||||
| PTR | 03.dnsv.jp | ||||||
| A | 157.7.34.53🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 03.dnsv.jp | ||||||
| NS | 04.dnsv.jp | ||||||
| A | 2400:8500:3fff::53🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc. | ||||||
| PTR | 04.dnsv.jp | ||||||
| A | 157.7.35.53🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 04.dnsv.jp | ||||||
| MX | mail.sbsf.info ⭐ | ||||||
| A | 160.251.151.158🇯🇵 GMOOSK-NET160.251.151.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | s336.xrea.com | ||||||
| TXT | v=spf1 ip4:160.251.151.158 include:mxr.valueserver.jp ~all | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1770848536 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1785202212 | ||||||
Subdomains
mail.sbsf.info |
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
●NS01.dnsv.jp2026-04-20 → 2026-07-28 · 3 obs
● 2026-04-20 07:54:34
● 2026-07-28 01:43:18
●NS02.dnsv.jp2026-04-20 → 2026-07-28 · 3 obs
● 2026-04-20 07:54:34
● 2026-07-28 01:43:18
●NS03.dnsv.jp2026-04-20 → 2026-07-28 · 3 obs
● 2026-04-20 07:54:34
● 2026-07-28 01:43:18
●NS04.dnsv.jp2026-04-20 → 2026-07-28 · 3 obs
● 2026-04-20 07:54:34
● 2026-07-28 01:43:18
○NSns2.wixdns.net2015-08-07 → 2016-07-18 · 4 obs
● 2016-07-18 03:18:04
○ 2016-12-05 18:38:40
○ 2026-07-28 01:43:18
○NSns3.wixdns.net2015-08-07 → 2016-07-18 · 4 obs
● 2016-07-18 03:18:04
○ 2016-12-05 18:38:40
○ 2026-07-28 01:43:18
●MXmail.sbsf.info2026-04-20 → 2026-07-28 · 4 obs
○ 2026-06-07 11:08:16
● 2026-06-15 05:02:46
● 2026-07-28 01:43:18
●A160.251.151.1582026-04-20 → 2026-07-28 · 5 obs
● 2026-04-20 07:54:34
○ 2026-06-07 11:08:16
● 2026-06-15 05:02:46
● 2026-07-28 01:43:18
○A23.236.62.1472015-08-07 → 2016-07-18 · 4 obs
● 2016-07-18 03:18:04
○ 2016-12-05 18:38:40
○ 2026-07-28 01:43:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| sbsf.info | 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp | - |
✅ Authoritative Response
Server:157.7.33.53
NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sbsf.info (unsigned zone)
⏱️ Timing
Total: 1276ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.251.151.158 |
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| MX | 1 | mail.sbsf.info (pri: 10) |
| TXT | 1 | v=spf1 ip4:160.251.151.158 include:mxr.v |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
Analysis
Hierarchy
mail.sbsf.info is delegated beneath sbsf.info.
IP Addresses
sbsf.info points to a single IP number: 160.251.151.158.
Additional host names — s336.xrea.com, mail.bar-door.com, kuensan.com and two others — share IP numbers with sbsf.info.
Name Servers
sbsf.info has four authoritative name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
There is at least partial name server overlap between sbsf.info and other domains — ajio.co.jp, dela.global, ishikawa-tax.net and two more among them.
Host names with two IP numbers:
01.dnsv.jp maps to two IP addresses — 157.7.32.53 and 2400:8500:3300::53.
03.dnsv.jp maps to two IP addresses — 157.7.34.53 and 2400:8500:3000::53.
04.dnsv.jp maps to two IP addresses — 157.7.35.53 and 2400:8500:3fff::53.
Host names pointing to a single IP address:
02.dnsv.jp points to the IP address 157.7.33.53.
Mail Servers
sbsf.info has one mail server: mail.sbsf.info.
There is one IP number for mail.sbsf.info: 160.251.151.158.