string-d.com - dns.ninja

string-d.com

DNSSEC⚠️ Not signed
A210.224.185.101🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww2491.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
MXstring-d.com ⭐
A210.224.185.101🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww2491.sakura.ne.jp
TXTv=spf1 a:www2491.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2025-12-18 #11

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1782340825

Previously NS for

string-d.com

MX for

string-d.com

Same first word

string-d.com

DNS History

11 records (5 active, 6 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpns01.yahoowebhostinglight.jpns02.yahoowebhostinglight.jpstring-d.comMXstring-d.comvgw02.yahoowebhostinglight.jpvrgw.yahoowebhostinglight.jpA210.224.185.101202.218.79.75
●NSmaster.dns.ne.jp2026-02-24 → 2026-06-24 · 3 obs
○ 2018-01-03 20:08:26
● 2026-02-24 15:02:14
● 2026-06-24 22:42:34
○NSns01.yahoowebhostinglight.jp2015-06-18 → 2018-01-03 · 4 obs
● 2015-06-18 23:59:32
● 2018-01-03 20:08:26
○ 2026-02-24 15:02:14
○ 2026-06-24 22:42:34
○NSns02.yahoowebhostinglight.jp2015-06-18 → 2018-01-03 · 4 obs
● 2015-06-18 23:59:32
● 2018-01-03 20:08:26
○ 2026-02-24 15:02:14
○ 2026-06-24 22:42:34
●NSns1.dns.ne.jp2026-02-24 → 2026-06-24 · 3 obs
○ 2018-01-03 20:08:26
● 2026-02-24 15:02:14
● 2026-06-24 22:42:34
●NSns2.dns.ne.jp2026-02-24 → 2026-06-24 · 3 obs
○ 2018-01-03 20:08:26
● 2026-02-24 15:02:14
● 2026-06-24 22:42:34
○NSstring-d.com2015-06-18 → 2018-01-03 · 4 obs
● 2015-06-18 23:59:32
● 2018-01-03 20:08:26
○ 2026-02-24 15:02:14
○ 2026-06-24 22:42:34
●MXstring-d.com2026-02-24 → 2026-06-24 · 3 obs
○ 2018-01-03 20:08:26
● 2026-02-24 15:02:14
● 2026-06-24 22:42:34
○MXvgw02.yahoowebhostinglight.jp2015-06-18 → 2018-01-03 · 4 obs
● 2015-06-18 23:59:32
● 2018-01-03 20:08:26
○ 2026-02-24 15:02:14
○ 2026-06-24 22:42:34
○MXvrgw.yahoowebhostinglight.jp2015-06-18 → 2018-01-03 · 4 obs
● 2015-06-18 23:59:32
● 2018-01-03 20:08:26
○ 2026-02-24 15:02:14
○ 2026-06-24 22:42:34
○A202.218.79.752015-06-18 → 2018-01-03 · 4 obs
● 2015-06-18 23:59:32
● 2018-01-03 20:08:26
○ 2026-02-24 15:02:14
○ 2026-06-24 22:42:34
●A210.224.185.1012026-02-24 → 2026-06-24 · 3 obs
○ 2018-01-03 20:08:26
● 2026-02-24 15:02:14
● 2026-06-24 22:42:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net...-
string-d.comns1.dns.ne.jp, ns2.dns.ne.jp-

✅ Authoritative Response

Server:61.211.236.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for string-d.com (unsigned zone)

⏱️ Timing

Total: 934ms | Queries: -

📄 Records

TypeCountSample Data
A1210.224.185.101
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1string-d.com (pri: 10)
TXT1v=spf1 a:www2491.sakura.ne.jp mx ~all
SOA1master.dns.ne.jp tech.sakura.ad.jp

Analysis

Mail Server Role

string-d.com acts as its own mail server.

IP Addresses

string-d.com points to a single IP number: 210.224.185.101.

Additional host names — butsee.com, rokugatu.eek.jp, glorious.vc and two others — share IP numbers with string-d.com.

Name Servers

string-d.com has three name servers — master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

At least some of string-d.com's name servers are shared with other domains, for example kumagaya-oa.jpn.org, saga3.sakura.ne.jp, vsd.jp and two more.

These name servers tend to be used in conjunction with the name servers dns.sakura.ad.jp.

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

string-d.com has a single mail server: string-d.com itself.

string-d.com points to one IP number — 210.224.185.101.