81plus.com - dns.ninja

81plus.com

DNSSEC⚠️ Not signed
A160.251.148.240🇯🇵 GMOOSK-NET160.251.148.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
NSns-rs1.gmoserver.jp ⭐
A157.7.32.87🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team.
PTRns-rs1.gmoserver.jp
NSns-rs2.gmoserver.jp
A157.7.33.87🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.
PTRns-rs2.gmoserver.jp
MXmail1032.onamae.ne.jp ⭐
A160.251.148.205🇯🇵 GMOOSK-NET160.251.148.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
TXTv=spf1 include:_spf.onamae.ne.jp ~all
SOAns-rs1.gmoserver.jphostmaster@gmoserver.jp serial=1771993298

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=1782771761

Same first word

81plus.co.jp
81plus.com

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DNS History

15 records (4 active, 11 former)

20162017201820192020202120222023202420252026NSns-rs1.gmoserver.jpns-rs2.gmoserver.jpns-ca.1and1-dns.bizns-ca.1and1-dns.cans-ca.1and1-dns.comns-ca.1and1-dns.orgns51.1and1.comns52.1and1.comMXmail1032.onamae.ne.jpmx00.1and1.commx01.1and1.comA160.251.148.2402607:f1c0:1000:901c:9b67:42fa:db2e:c02674.208.151.15274.208.215.143
○NSns-ca.1and1-dns.biz2017-05-22 → 2017-05-22 · 4 obs
○ 2016-06-22 10:03:42
● 2017-05-22 13:32:52
○ 2026-02-18 04:32:18
○ 2026-06-29 22:49:28
○NSns-ca.1and1-dns.ca2017-05-22 → 2017-05-22 · 4 obs
○ 2016-06-22 10:03:42
● 2017-05-22 13:32:52
○ 2026-02-18 04:32:18
○ 2026-06-29 22:49:28
○NSns-ca.1and1-dns.com2017-05-22 → 2017-05-22 · 4 obs
○ 2016-06-22 10:03:42
● 2017-05-22 13:32:52
○ 2026-02-18 04:32:18
○ 2026-06-29 22:49:28
○NSns-ca.1and1-dns.org2017-05-22 → 2017-05-22 · 4 obs
○ 2016-06-22 10:03:42
● 2017-05-22 13:32:52
○ 2026-02-18 04:32:18
○ 2026-06-29 22:49:28
●NSns-rs1.gmoserver.jp2026-04-19 → 2026-06-29 · 3 obs
○ 2026-02-18 04:32:18
● 2026-04-19 16:55:24
● 2026-06-29 22:49:28
●NSns-rs2.gmoserver.jp2026-04-19 → 2026-06-29 · 3 obs
○ 2026-02-18 04:32:18
● 2026-04-19 16:55:24
● 2026-06-29 22:49:28
○NSns51.1and1.com2015-08-02 → 2015-11-30 · 4 obs
● 2015-08-02 09:47:36
● 2015-11-30 05:05:44
○ 2016-06-22 10:03:42
○ 2026-06-29 22:49:28
○NSns52.1and1.com2015-08-02 → 2015-11-30 · 4 obs
● 2015-08-02 09:47:36
● 2015-11-30 05:05:44
○ 2016-06-22 10:03:42
○ 2026-06-29 22:49:28
●MXmail1032.onamae.ne.jp2026-04-19 → 2026-06-29 · 3 obs
○ 2026-02-18 04:32:18
● 2026-04-19 16:55:24
● 2026-06-29 22:49:28
○MXmx00.1and1.com2015-08-02 → 2017-05-22 · 6 obs
● 2015-08-02 09:47:36
● 2015-11-30 05:05:44
○ 2016-06-22 10:03:42
● 2017-05-22 13:32:52
○ 2026-02-18 04:32:18
○ 2026-06-29 22:49:28
○MXmx01.1and1.com2015-08-02 → 2017-05-22 · 6 obs
● 2015-08-02 09:47:36
● 2015-11-30 05:05:44
○ 2016-06-22 10:03:42
● 2017-05-22 13:32:52
○ 2026-02-18 04:32:18
○ 2026-06-29 22:49:28
●A160.251.148.2402026-04-19 → 2026-06-29 · 3 obs
○ 2026-02-18 04:32:18
● 2026-04-19 16:55:24
● 2026-06-29 22:49:28
○A2607:f1c0:1000:901c:9b67:42fa:db2e:c0262017-05-22 → 2017-05-22 · 4 obs
○ 2016-06-22 10:03:42
● 2017-05-22 13:32:52
○ 2026-02-18 04:32:18
○ 2026-06-29 22:49:28
○A74.208.151.1522015-08-02 → 2015-11-30 · 4 obs
● 2015-08-02 09:47:36
● 2015-11-30 05:05:44
○ 2016-06-22 10:03:42
○ 2026-06-29 22:49:28
○A74.208.215.1432017-05-22 → 2017-05-22 · 4 obs
○ 2016-06-22 10:03:42
● 2017-05-22 13:32:52
○ 2026-02-18 04:32:18
○ 2026-06-29 22:49:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net...-
81plus.comns-rs1.gmoserver.jp, ns-rs2.gmoserver.jp-

✅ Authoritative Response

Server:157.7.33.87

NS records: ns-rs1.gmoserver.jp, ns-rs2.gmoserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 81plus.com (unsigned zone)

⏱️ Timing

Total: 1603ms | Queries: -

📄 Records

TypeCountSample Data
A1160.251.148.240
NS2ns-rs1.gmoserver.jp, ns-rs2.gmoserver.jp
MX1mail1032.onamae.ne.jp (pri: 10)
TXT1v=spf1 include:_spf.onamae.ne.jp ~all
SOA1ns-rs1.gmoserver.jp hostmaster.gmoserver

Analysis

IP Addresses

81plus.com resolves to one IP address: 160.251.148.240.

arca-link.com, 2be.life, rim-llc.com and two other host names share IP numbers with 81plus.com.

Name Servers

81plus.com is delegated to two name servers: ns-rs1.gmoserver.jp and ns-rs2.gmoserver.jp.

81plus.com uses the same name servers as several other domains — among them findsearch.jp, brat.jp, honoooo.com and two more.

ns-rs1.gmoserver.jp → 157.7.32.87 and ns-rs2.gmoserver.jp → 157.7.33.87: one IP number per host name.

Mail Servers

Mail for 81plus.com is handled by a single mail server, mail1032.onamae.ne.jp.

81plus.com uses an identical mail server configuration to several other domains — among them kadoaki.com, rehabase.net, kenseisya.co.jp and two more.

81plus.com has at least partial mail server overlap with other domains such as aoyama-shaft.co.jp, aki-co.jp, kaitai-sun.com and two more.

mail1032.onamae.ne.jp resolves to a single IP number: 160.251.148.205.