sof.tokyo - dns.ninja

sof.tokyo

DNSSEC⚠️ Not signed
A34.111.141.225🇺🇸 Google34.108.0.0/14
PTR225.141.111.34.bc.googleusercontent.com
NS01.dnsv.jp
A2400:8500:3300::53🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc.
PTR01.dnsv.jp
A157.7.32.53🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team.
PTR01.dnsv.jp
NS02.dnsv.jp
A157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.
PTR02.dnsv.jp
NS03.dnsv.jp
A2400:8500:3000::53🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc.
PTR03.dnsv.jp
A157.7.34.53🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team.
PTR03.dnsv.jp
NS04.dnsv.jp
A2400:8500:3fff::53🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc.
PTR04.dnsv.jp
A157.7.35.53🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team.
PTR04.dnsv.jp
MXsof.sakura.ne.jp
A49.212.235.106🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww3396.sakura.ne.jp
SOA01.dnsv.jphostmaster@dnsv.jp serial=1718714500

tokyo

DNSSEC🔒 Signed (DS record present)
NSa.gmoregistry.net
NSb.gmoregistry.net
NSk.gmoregistry.net
NSl.gmoregistry.net
SOAa.gmoregistry.netnoc@gmoregistry.net serial=1784378480

Subdomains

Same first word

Similar names

DNS History

13 records (6 active, 7 former)

201820192020202120222023202420252026NS01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jpns-1321.awsdns-37.orgns-147.awsdns-18.comns-1713.awsdns-22.co.ukns-832.awsdns-40.netMXsof.sakura.ne.jpmail.sof.tokyoA34.111.141.225151.101.1.195151.101.65.195
NS01.dnsv.jp2026-07-11 → 2026-07-18 · 3 obs
○ 2017-07-04 15:30:08
● 2026-07-11 15:29:52
● 2026-07-18 13:08:54
NS02.dnsv.jp2026-07-11 → 2026-07-18 · 3 obs
○ 2017-07-04 15:30:08
● 2026-07-11 15:29:52
● 2026-07-18 13:08:54
NS03.dnsv.jp2026-07-11 → 2026-07-18 · 3 obs
○ 2017-07-04 15:30:08
● 2026-07-11 15:29:52
● 2026-07-18 13:08:54
NS04.dnsv.jp2026-07-11 → 2026-07-18 · 3 obs
○ 2017-07-04 15:30:08
● 2026-07-11 15:29:52
● 2026-07-18 13:08:54
NSns-1321.awsdns-37.org2017-07-04 → 2017-07-04 · 3 obs
● 2017-07-04 15:30:08
○ 2026-07-11 15:29:52
○ 2026-07-18 13:08:54
NSns-147.awsdns-18.com2017-07-04 → 2017-07-04 · 3 obs
● 2017-07-04 15:30:08
○ 2026-07-11 15:29:52
○ 2026-07-18 13:08:54
NSns-1713.awsdns-22.co.uk2017-07-04 → 2017-07-04 · 3 obs
● 2017-07-04 15:30:08
○ 2026-07-11 15:29:52
○ 2026-07-18 13:08:54
NSns-832.awsdns-40.net2017-07-04 → 2017-07-04 · 3 obs
● 2017-07-04 15:30:08
○ 2026-07-11 15:29:52
○ 2026-07-18 13:08:54
MXmail.sof.tokyo2017-07-04 → 2017-07-04 · 3 obs
● 2017-07-04 15:30:08
○ 2026-07-11 15:29:52
○ 2026-07-18 13:08:54
MXsof.sakura.ne.jp2026-07-11 → 2026-07-18 · 3 obs
○ 2017-07-04 15:30:08
● 2026-07-11 15:29:52
● 2026-07-18 13:08:54
A151.101.1.1952017-07-04 → 2017-07-04 · 3 obs
● 2017-07-04 15:30:08
○ 2026-07-11 15:29:52
○ 2026-07-18 13:08:54
A151.101.65.1952017-07-04 → 2017-07-04 · 3 obs
● 2017-07-04 15:30:08
○ 2026-07-11 15:29:52
○ 2026-07-18 13:08:54
A34.111.141.2252026-07-11 → 2026-07-18 · 3 obs
○ 2017-07-04 15:30:08
● 2026-07-11 15:29:52
● 2026-07-18 13:08:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
tokyok.gmoregistry.net, a.gmoregistry.net, b.gmoregistry.net, l.gmoregistry.net7 records
sof.tokyo02.dnsv.jp, 01.dnsv.jp, 04.dnsv.jp, 03.dnsv.jp-

✅ Authoritative Response

Server:157.7.34.53

NS records: 02.dnsv.jp, 01.dnsv.jp, 04.dnsv.jp, 03.dnsv.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sof.tokyo (unsigned zone)

⏱️ Timing

Total: 2497ms | Queries: -

📄 Records

TypeCountSample Data
A134.111.141.225
NS401.dnsv.jp, 02.dnsv.jp...
MX1sof.sakura.ne.jp (pri: 10)
SOA101.dnsv.jp hostmaster.dnsv.jp

📌 Glue Records Collected

Total: 7

Out-of-bailiwick: 7 (l.gmoregistry.net, k.gmoregistry.net, b.gmoregistry.net...)

Analysis

Hierarchy

mail.sof.tokyo is delegated beneath sof.tokyo.

IP Addresses

sof.tokyo points to a single IP number: 34.111.141.225.

Additional host names — kbys.jp, foron.co.jp, coatra.com and two others — share IP numbers with sof.tokyo.

Name Servers

sof.tokyo 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 sof.tokyo and other domains — amtapina.com, kula.co.jp, yamamoto-juku.com and two more among them.

Host names with two IP numbers:

The A records for 01.dnsv.jp return 157.7.32.53 and 2400:8500:3300::53.

The A records for 03.dnsv.jp return 157.7.34.53 and 2400:8500:3000::53.

The A records for 04.dnsv.jp return 157.7.35.53 and 2400:8500:3fff::53.

Host names pointing to a single IP address:

02.dnsv.jp resolves to the IP address 157.7.33.53.

Mail Servers

sof.tokyo has one mail server: sof.sakura.ne.jp.

sof.tokyo shares its mail server setup with other domains, such as sof.sakura.ne.jp.

sof.sakura.ne.jp resolves to 49.212.235.106 and no other IP number.