ribinet.com - dns.ninja

`ribinet.com`

DNSSEC	⚠️ Not signed
A	85.131.221.6^{🇯🇵 XSERVER-AS85.131.192.0/18 XSERVER Inc.}
		PTR	`sv17045.xserver.jp`
NS	`ns1.xserver.jp` ⭐
		A	202.226.36.164^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
		A	202.226.36.170^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
		A	202.226.36.246^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns1.xserver.jp`
NS	`ns2.xserver.jp`
		A	35.72.43.26^{🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix}
			PTR	`ns2.xserver.jp`
NS	`ns3.xserver.jp`
		A	202.226.36.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns3.xserver.jp`
NS	`ns4.xserver.jp`
		A	183.90.224.226^{🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.}
		A	183.90.224.230^{🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.}
		A	202.226.39.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns4.xserver.jp`
NS	`ns5.xserver.jp`
		A	157.112.182.218^{🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.}
		A	157.112.182.220^{🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.}
		A	202.226.37.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns5.xserver.jp`
MX	`ribinet.com` ⭐
		A	85.131.221.6^{🇯🇵 XSERVER-AS85.131.192.0/18 XSERVER Inc.}
			PTR	`sv17045.xserver.jp`
TXT	`v=spf1 +a:sv17045.xserver.jp +a:ribinet.com +mx include:spf.sender.xserver.jp...`
SOA	`ns1.xserver.jp`root@xserver.jp serial=0

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1781365498

Previously NS for

ribinet.com

MX for

ribinet.com

Same first word

ribinet.com

Similar names

tribine.technology

intribe.us

bertini.io

binrite.com

intribe.net

britnei.info

interbi.mx

intribe.com

bitrine.com

birenti.com

interbi.com

bertini.com.br

bertini.it

inbrite.com

bertini.be

bertini.com

bertini.cc

bertini.co.kr

trebini.com.ar

nitribe.org

bertini.ru

birinte.com

nitribe.com

breitin.com

trebini.com

bertini.me

intrebi.com

bertini.net

bertini.co.il

biinter.com

bertini.fr

breinit.mx

birinet.com.br

bitrine.net

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tribine.lv

DNS History

20 records (7 active, 13 former)

○NSdns01.muumuu-domain.com2015-10-25 → 2026-05-02 · 8 obs

○ 2008-03-08 20:35:52
● 2015-10-25 03:37:10
○ 2015-12-31 05:28:54
○ 2018-12-02 07:01:14
● 2026-03-07 17:23:38
● 2026-05-02 00:40:08
○ 2026-05-05 15:40:12
○ 2026-06-13 16:00:08

○NSdns02.muumuu-domain.com2015-10-25 → 2026-05-02 · 8 obs

○ 2008-03-08 20:35:52
● 2015-10-25 03:37:10
○ 2015-12-31 05:28:54
○ 2018-12-02 07:01:14
● 2026-03-07 17:23:38
● 2026-05-02 00:40:08
○ 2026-05-05 15:40:12
○ 2026-06-13 16:00:08

●NSns1.xserver.jp2026-05-05 → 2026-06-13 · 3 obs

○ 2026-05-02 00:40:08
● 2026-05-05 15:40:12
● 2026-06-13 16:00:08

○NSns10.ixwebhosting.com2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 20:35:52
○ 2015-10-25 03:37:10
○ 2026-06-13 16:00:08

●NSns2.xserver.jp2026-05-05 → 2026-06-13 · 3 obs

○ 2026-05-02 00:40:08
● 2026-05-05 15:40:12
● 2026-06-13 16:00:08

●NSns3.xserver.jp2026-05-05 → 2026-06-13 · 3 obs

○ 2026-05-02 00:40:08
● 2026-05-05 15:40:12
● 2026-06-13 16:00:08

●NSns4.xserver.jp2026-05-05 → 2026-06-13 · 3 obs

○ 2026-05-02 00:40:08
● 2026-05-05 15:40:12
● 2026-06-13 16:00:08

●NSns5.xserver.jp2026-05-05 → 2026-06-13 · 3 obs

○ 2026-05-02 00:40:08
● 2026-05-05 15:40:12
● 2026-06-13 16:00:08

○NSns9.ixwebhosting.com2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 20:35:52
○ 2015-10-25 03:37:10
○ 2026-06-13 16:00:08

○NSribinet.com2015-10-25 → 2026-05-02 · 8 obs

○ 2008-03-08 20:35:52
● 2015-10-25 03:37:10
○ 2015-12-31 05:28:54
○ 2018-12-02 07:01:14
● 2026-03-07 17:23:38
● 2026-05-02 00:40:08
○ 2026-05-05 15:40:12
○ 2026-06-13 16:00:08

○NSuns01.lolipop.jp2015-12-31 → 2018-12-02 · 5 obs

○ 2015-10-25 03:37:10
● 2015-12-31 05:28:54
● 2018-12-02 07:01:14
○ 2026-03-07 17:23:38
○ 2026-06-13 16:00:08

○NSuns02.lolipop.jp2015-12-31 → 2018-12-02 · 5 obs

○ 2015-10-25 03:37:10
● 2015-12-31 05:28:54
● 2018-12-02 07:01:14
○ 2026-03-07 17:23:38
○ 2026-06-13 16:00:08

○MXmail66.ixwebhosting.com2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 20:35:52
○ 2015-10-25 03:37:10
○ 2026-06-13 16:00:08

○MXmx01.lolipop.jp2015-12-31 → 2026-05-02 · 5 obs

○ 2015-10-25 03:37:10
● 2015-12-31 05:28:54
● 2026-05-02 00:40:08
○ 2026-05-05 15:40:12
○ 2026-06-13 16:00:08

●MXribinet.com2026-05-05 → 2026-06-13 · 3 obs

○ 2026-05-02 00:40:08
● 2026-05-05 15:40:12
● 2026-06-13 16:00:08

○A157.7.107.912016-04-04 → 2018-12-02 · 5 obs

○ 2015-12-31 05:28:54
● 2016-04-04 20:06:26
● 2018-12-02 07:01:14
○ 2026-03-07 17:23:38
○ 2026-06-13 16:00:08

○A163.44.185.2022026-03-07 → 2026-05-02 · 5 obs

○ 2018-12-02 07:01:14
● 2026-03-07 17:23:38
● 2026-05-02 00:40:08
○ 2026-05-05 15:40:12
○ 2026-06-13 16:00:08

○A203.189.109.972015-12-31 → 2015-12-31 · 4 obs

○ 2015-10-25 03:37:10
● 2015-12-31 05:28:54
○ 2016-04-04 20:06:26
○ 2026-06-13 16:00:08

○A76.163.130.502008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 20:35:52
○ 2015-10-25 03:37:10
○ 2026-06-13 16:00:08

●A85.131.221.62026-05-05 → 2026-06-13 · 3 obs

○ 2026-05-02 00:40:08
● 2026-05-05 15:40:12
● 2026-06-13 16:00:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ribinet.com	ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...	-

✅ Authoritative Response

Server:202.226.36.170

NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ribinet.com (unsigned zone)

⏱️ Timing

Total: 1094ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.131.221.6`
NS	5	`ns4.xserver.jp, ns2.xserver.jp...`
MX	1	`ribinet.com (pri: 0)`
TXT	1	`v=spf1 +a:sv17045.xserver.jp +a:ribinet.`
SOA	1	`ns1.xserver.jp root.xserver.jp`

Analysis

Mail Server Role

ribinet.com handles its own mail, functioning as its own mail server.

IP Addresses

ribinet.com resolves to just one IP address, 85.131.221.6.

Two other host names, along with smts.jp, www.live-kyokasho.jp and tabata530.com, also share IP numbers with ribinet.com.

Name Servers

ribinet.com delegates to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.

ribinet.com partially shares its NS delegation with several other domains, including acin-polyvalent.com, n-art.jp, sk-h.co.jp and two others.

These name servers are regularly seen alongside ns4.xserver.jp and ns5.xserver.jp as name servers.

Hostnames that map to three IP numbers:

ns1.xserver.jp resolves to three addresses: 202.226.36.164, 202.226.36.170 and 202.226.36.246.

ns4.xserver.jp resolves to three addresses: 183.90.224.226, 183.90.224.230 and 202.226.39.247.

ns5.xserver.jp resolves to three addresses: 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Host names with one IP number:

ns2.xserver.jp points to the IP address 35.72.43.26.

ns3.xserver.jp points to the IP address 202.226.36.247.

Mail Servers

ribinet.com is served by just one mail server: ribinet.com.

There is one IP number for ribinet.com: 85.131.221.6.