serial-plus.com - robtex.com

serial-plus.com

DNSSEC⚠️ Not signed
A2403:3a00:201:1e:49:212:207:64🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww3054.sakura.ne.jp
A49.212.207.64🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
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
MXserial-plus.com ⭐
A2403:3a00:201:1e:49:212:207:64🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww3054.sakura.ne.jp
A49.212.207.64🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww3054.sakura.ne.jp
TXTv=spf1 a:www3054.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2022-07-27 #16

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=1774718972

MX for

serial-plus.com

Same first word

serial-plus.com

Similar names

israel-plus.com
relais-plus.com

DNS History

13 records (6 active, 7 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpsdi05.h-ix.jpsv1.studio-prospect.jpsv2.studio-prospect.jpMXserial-plus.comsv1.studio-prospect.jpsv2.studio-prospect.jpA2403:3a00:201:1e:49:212:207:6449.212.207.64202.177.36.18661.198.20.113
●NSmaster.dns.ne.jp2026-02-17 → 2026-03-28 · 3 obs
○ 2017-08-09 17:30:22
● 2026-02-17 16:56:34
● 2026-03-28 17:58:40
●NSns1.dns.ne.jp2026-02-17 → 2026-03-28 · 3 obs
○ 2017-08-09 17:30:22
● 2026-02-17 16:56:34
● 2026-03-28 17:58:40
●NSns2.dns.ne.jp2026-02-17 → 2026-03-28 · 3 obs
○ 2017-08-09 17:30:22
● 2026-02-17 16:56:34
● 2026-03-28 17:58:40
○NSsdi05.h-ix.jp2015-08-20 → 2017-08-09 · 4 obs
● 2015-08-20 15:00:48
● 2017-08-09 17:30:22
○ 2026-02-17 16:56:34
○ 2026-03-28 17:58:40
○NSsv1.studio-prospect.jp2015-08-20 → 2015-08-20 · 3 obs
● 2015-08-20 15:00:48
○ 2015-12-29 09:42:32
○ 2026-03-28 17:58:40
○NSsv2.studio-prospect.jp2015-12-29 → 2017-08-09 · 5 obs
○ 2015-08-20 15:00:48
● 2015-12-29 09:42:32
● 2017-08-09 17:30:22
○ 2026-02-17 16:56:34
○ 2026-03-28 17:58:40
●MXserial-plus.com2026-02-17 → 2026-03-28 · 3 obs
○ 2017-08-09 17:30:22
● 2026-02-17 16:56:34
● 2026-03-28 17:58:40
○MXsv1.studio-prospect.jp2015-08-20 → 2015-12-29 · 4 obs
● 2015-08-20 15:00:48
● 2015-12-29 09:42:32
○ 2016-03-22 01:40:48
○ 2026-03-28 17:58:40
○MXsv2.studio-prospect.jp2016-03-22 → 2017-08-09 · 5 obs
○ 2015-12-29 09:42:32
● 2016-03-22 01:40:48
● 2017-08-09 17:30:22
○ 2026-02-17 16:56:34
○ 2026-03-28 17:58:40
○A202.177.36.1862016-03-22 → 2017-08-09 · 5 obs
○ 2015-12-29 09:42:32
● 2016-03-22 01:40:48
● 2017-08-09 17:30:22
○ 2026-02-17 16:56:34
○ 2026-03-28 17:58:40
●A2403:3a00:201:1e:49:212:207:642026-02-17 → 2026-03-28 · 3 obs
○ 2017-08-09 17:30:22
● 2026-02-17 16:56:34
● 2026-03-28 17:58:40
●A49.212.207.642026-02-17 → 2026-03-28 · 3 obs
○ 2017-08-09 17:30:22
● 2026-02-17 16:56:34
● 2026-03-28 17:58:40
○A61.198.20.1132015-08-20 → 2015-12-29 · 4 obs
● 2015-08-20 15:00:48
● 2015-12-29 09:42:32
○ 2016-03-22 01:40:48
○ 2026-03-28 17:58:40

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 973ms | Queries: -

📄 Records

TypeCountSample Data
A149.212.207.64
AAAA12403:3a00:201:1e:49:212:207:64
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1serial-plus.com (pri: 10)
TXT1v=spf1 a:www3054.sakura.ne.jp mx ~all
SOA1master.dns.ne.jp tech.sakura.ad.jp

Analysis

Mail Server Role

serial-plus.com serves as the mail server for serial-plus.com.

IP Addresses

serial-plus.com points to two IP numbers: 2403:3a00:201:1e:49:212:207:64 and 49.212.207.64.

Other host names, for instance ikuminal.com, akiba.co.jp, flashpink.sakura.ne.jp, 6080.co.jp and unagi-tanaka.com share IP numbers with serial-plus.com.

Name Servers

The delegation for serial-plus.com is handled by three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

serial-plus.com at least partially shares name servers with other domains, for instance eriring.net, s-ken.com, budo1ban.com, chocolatei.jp and energy-pass.jpn.org.

These name servers are commonly used with the name servers dns.sakura.ad.jp.

Host names with one IP number:

master.dns.ne.jp points to 210.224.172.18.

ns1.dns.ne.jp points to 61.211.236.1.

ns2.dns.ne.jp points to 133.167.21.1.

Mail Servers

A single mail server handles serial-plus.com.

serial-plus.com resolves to two IP numbers: 2403:3a00:201:1e:49:212:207:64 and 49.212.207.64.