utils.jp - dns.ninja
utils.jp
| DNSSEC | β οΈ Not signed | ||||||
| A | 49.212.136.114π―π΅ SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www8100uf.sakura.ne.jp | ||||||
| NS | ns1.value-domain.com β | ||||||
| A | 172.64.52.38πΊπΈ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.52.161πΊπΈ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.value-domain.com | ||||||
| A | 172.64.53.3πΊπΈ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.53.115πΊπΈ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns3.value-domain.com β οΈ Not in zone NS records | ||||||
| A | 172.64.52.38πΊπΈ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.52.161πΊπΈ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | utils.sakura.ne.jp β | ||||||
| A | 49.212.235.226π―π΅ SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www3486.sakura.ne.jp | ||||||
| TXT | v=spf1 a:utils.sakura.ne.jp include:aspmx.googlemail.com mx:utils.jp ~all | ||||||
| SOA | ns1.value-domain.comhostmaster@utils.jp 2020-08-26 #18 | ||||||
jp
| DNSSEC | π Signed (DS record present) | ||||||
| NS | z.dns.jp β | ||||||
| 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=1781770502 | ||||||
Previously MX for
utils.jp |
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
βNSns1.value-domain.com2015-07-24 β 2026-06-18 Β· 2 obs
β 2026-06-18 08:39:24
βNSns2.value-domain.com2015-07-24 β 2026-06-18 Β· 2 obs
β 2026-06-18 08:39:24
βNSns3.value-domain.com2026-03-20 β 2026-06-18 Β· 3 obs
β 2026-03-20 08:17:36
β 2026-06-18 08:39:24
βMXutils.jp2015-07-24 β 2017-03-24 Β· 4 obs
β 2017-03-24 01:18:12
β 2020-01-06 02:04:46
β 2026-06-18 08:39:24
βMXutils.sakura.ne.jp2020-01-06 β 2026-06-18 Β· 3 obs
β 2020-01-06 02:04:46
β 2026-06-18 08:39:24
βA49.212.136.1142020-01-06 β 2026-06-18 Β· 3 obs
β 2020-01-06 02:04:46
β 2026-06-18 08:39:24
βA49.212.91.1162015-07-24 β 2017-03-24 Β· 4 obs
β 2017-03-24 01:18:12
β 2020-01-06 02:04:46
β 2026-06-18 08:39:24
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, h.dns.jp, e.dns.jp, g.dns.jp... | - |
| utils.jp | ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com | - |
β Authoritative Response
Server:172.64.52.161
NS records: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for utils.jp (unsigned zone)
β±οΈ Timing
Total: 1566ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.212.136.114 |
| NS | 2 | ns1.value-domain.com, ns2.value-domain.com |
| MX | 1 | utils.sakura.ne.jp (pri: 10) |
| TXT | 1 | v=spf1 a:utils.sakura.ne.jp include:aspm |
| SOA | 1 | ns1.value-domain.com hostmaster.utils.jp |
Analysis
IP Addresses
utils.jp resolves to just one IP address, 49.212.136.114.
Host names like www8100uf.sakura.ne.jp are further examples that share IP numbers with utils.jp.
Name Servers
utils.jp carries NS records delegating to ns1.value-domain.com, ns2.value-domain.com and ns3.value-domain.com.
The name servers of utils.jp overlap at least partially with those of other domains β among them momltd.com, zonosanchi.com, lele-s.com and two more.
The name servers ns4.value-domain.com, ns5.value-domain.com, ns11.value-domain.com and two others are commonly seen in use alongside these name servers.
All three hostnames ns1.value-domain.com, ns2.value-domain.com and ns3.value-domain.com point to two IP numbers apiece: ns1.value-domain.com to 172.64.52.38 and 172.64.52.161, ns2.value-domain.com to 172.64.53.3 and 172.64.53.115 and ns3.value-domain.com to 172.64.52.38 and 172.64.52.161.
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
The sole mail server for utils.jp is utils.sakura.ne.jp.
Mail server setup for utils.jp matches that of other domains, among them utils.sakura.ne.jp.
utils.sakura.ne.jp carries a single IP number, which is 49.212.235.226.