trystone.com - dns.ninja

trystone.com

DNSSEC⚠️ Not signed
A202.181.97.19🇯🇵 SAKURA-B202.181.96.0/20 (6/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww209.sakura.ne.jp
NSmaster.dns.ne.jp
A210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRmaster.dns.ne.jp
NSns1.dns.ne.jp
A61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRns1.dns.ne.jp
NSns2.dns.ne.jp
A133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan
PTRns2.dns.ne.jp
MXtrystone.com
A202.181.97.19🇯🇵 SAKURA-B202.181.96.0/20 (6/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww209.sakura.ne.jp
TXTv=spf1 a:www209.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2020-01-27 #0

com

MX for

Same first word

Similar names

DNS History

5 records (5 active, 0 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXtrystone.comA202.181.97.19
NSmaster.dns.ne.jp2015-08-16 → 2026-07-31 · 5 obs
● 2015-08-16 08:07:20
● 2020-01-20 01:25:00
○ 2026-07-09 09:19:32
● 2026-07-18 07:14:08
● 2026-07-31 23:46:50
NSns1.dns.ne.jp2015-08-16 → 2026-07-31 · 2 obs
● 2015-08-16 08:07:20
● 2026-07-31 23:46:50
NSns2.dns.ne.jp2015-08-16 → 2026-07-31 · 2 obs
● 2015-08-16 08:07:20
● 2026-07-31 23:46:50
MXtrystone.com2015-08-16 → 2026-07-31 · 5 obs
● 2015-08-16 08:07:20
● 2020-01-20 01:25:00
○ 2026-07-09 09:19:32
● 2026-07-18 07:14:08
● 2026-07-31 23:46:50
A202.181.97.192015-08-16 → 2026-07-31 · 5 obs
● 2015-08-16 08:07:20
● 2020-01-20 01:25:00
○ 2026-07-09 09:19:32
● 2026-07-18 07:14:08
● 2026-07-31 23:46:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net...-
trystone.comns1.dns.ne.jp, ns2.dns.ne.jp-

✅ Authoritative Response

Server:133.167.21.1

NS records: ns1.dns.ne.jp, ns2.dns.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for trystone.com (unsigned zone)

⏱️ Timing

Total: 947ms | Queries: -

📄 Records

TypeCountSample Data
A1202.181.97.19
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1trystone.com (pri: 10)
TXT1v=spf1 a:www209.sakura.ne.jp mx ~all
SOA1master.dns.ne.jp tech.sakura.ad.jp

Analysis

Mail Server Role

trystone.com serves as a mail server for trystone.com.

IP Addresses

trystone.com has exactly one IP address — 202.181.97.19.

marchhare.jp, datu.work, p.datu.work plus two other host names have IP numbers in common with trystone.com.

Name Servers

trystone.com has three name servers — master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

The name servers of trystone.com overlap at least partially with those of other domains — among them hanzaki.net, zao-miharashi.sakura.ne.jp, nonhoi.jp and two more.

Each of the three hostnames points to exactly one IP address: master.dns.ne.jp points to 210.224.172.18, ns1.dns.ne.jp points to 61.211.236.1 and ns2.dns.ne.jp points to 133.167.21.1.

Mail Servers

trystone.com uses exactly one mail server, which is trystone.com.

trystone.com points to one IP number — 202.181.97.19.