r-31.com - robtex.com

r-31.com

DNSSEC⚠️ Not signed
A210.224.185.66🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww2456.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
MXr-31.com ⭐
A210.224.185.66🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww2456.sakura.ne.jp
SOAmaster.dns.ne.jptech@sakura.ad.jp 2021-02-03 #14

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=1784984012

MX for

r-31.com

Same first word

r-31.com

Similar names

r-13.ru

DNS History

11 records (5 active, 6 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpuns01.lolipop.jpuns02.lolipop.jpMXr-31.commx01.lolipop.jpA210.224.185.66157.7.107.61210.172.144.2449.212.235.72
●NSmaster.dns.ne.jp2020-02-24 → 2026-07-25 · 3 obs
○ 2017-02-18 14:42:48
● 2020-02-24 13:10:50
● 2026-07-25 13:10:00
●NSns1.dns.ne.jp2020-02-24 → 2026-07-25 · 3 obs
○ 2017-02-18 14:42:48
● 2020-02-24 13:10:50
● 2026-07-25 13:10:00
●NSns2.dns.ne.jp2020-02-24 → 2026-07-25 · 3 obs
○ 2017-02-18 14:42:48
● 2020-02-24 13:10:50
● 2026-07-25 13:10:00
○NSuns01.lolipop.jp2015-08-12 → 2017-02-18 · 4 obs
● 2015-08-12 05:26:12
● 2017-02-18 14:42:48
○ 2020-02-24 13:10:50
○ 2026-07-25 13:10:00
○NSuns02.lolipop.jp2015-08-12 → 2017-02-18 · 4 obs
● 2015-08-12 05:26:12
● 2017-02-18 14:42:48
○ 2020-02-24 13:10:50
○ 2026-07-25 13:10:00
○MXmx01.lolipop.jp2015-08-12 → 2017-02-18 · 4 obs
● 2015-08-12 05:26:12
● 2017-02-18 14:42:48
○ 2020-02-24 13:10:50
○ 2026-07-25 13:10:00
●MXr-31.com2020-02-24 → 2026-07-25 · 3 obs
○ 2017-02-18 14:42:48
● 2020-02-24 13:10:50
● 2026-07-25 13:10:00
○A157.7.107.612016-07-10 → 2017-02-18 · 5 obs
○ 2016-03-19 06:21:52
● 2016-07-10 10:00:12
● 2017-02-18 14:42:48
○ 2020-02-24 13:10:50
○ 2026-07-25 13:10:00
○A210.172.144.242015-08-12 → 2016-03-19 · 4 obs
● 2015-08-12 05:26:12
● 2016-03-19 06:21:52
○ 2016-07-10 10:00:12
○ 2026-07-25 13:10:00
●A210.224.185.662026-05-29 → 2026-07-25 · 3 obs
○ 2020-02-24 13:10:50
● 2026-05-29 14:50:32
● 2026-07-25 13:10:00
○A49.212.235.722020-02-24 → 2020-02-24 · 4 obs
○ 2017-02-18 14:42:48
● 2020-02-24 13:10:50
○ 2026-05-29 14:50:32
○ 2026-07-25 13:10:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
r-31.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 r-31.com (unsigned zone)

⏱️ Timing

Total: 773ms | Queries: -

📄 Records

TypeCountSample Data
A1210.224.185.66
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1r-31.com (pri: 10)
SOA1master.dns.ne.jp tech.sakura.ad.jp

Analysis

Mail Server Role

The MX record for r-31.com points back to r-31.com — it is its own mail server.

IP Addresses

r-31.com directs to one IP number, which is 210.224.185.66.

Among the host names that share IP numbers with r-31.com are bunkanomori-dc.com, miyabi33.com, libcolor.com and two others.

Name Servers

r-31.com is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

The name servers of r-31.com overlap at least partially with those of other domains — among them indigolion31.sakura.ne.jp, jp-p.jp, sanrin.net and two more.

master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp each resolve to a single IP address: master.dns.ne.jp resolves to 210.224.172.18, ns1.dns.ne.jp resolves to 61.211.236.1 and ns2.dns.ne.jp resolves to 133.167.21.1.

Mail Servers

The MX record for r-31.com points to a single mail server: r-31.com.

r-31.com resolves to a single IP number: 210.224.185.66.