`otsuka-us.com`

DNSSEC	⚠️ Not signed
A	34.225.141.155^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
		PTR	`ec2-34-225-141-155.compute-1.amazonaws.com`
NS	`dns1.p01.nsone.net` ⭐
		A	2620:4d:4000:6259:7:1:0:1^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns1.p01.nsone.net`
		A	198.51.44.1^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns1.p01.nsone.net`
NS	`dns2.p01.nsone.net`
		A	2a00:edc0:6259:7:1::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p01.nsone.net`
		A	198.51.45.1^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns2.p01.nsone.net`
NS	`dns3.p01.nsone.net`
		A	2620:4d:4000:6259:7:1:0:3^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns3.p01.nsone.net`
		A	198.51.44.65^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns3.p01.nsone.net`
NS	`dns4.p01.nsone.net`
		A	2a00:edc0:6259:7:1::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns4.p01.nsone.net`
		A	198.51.45.65^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns4.p01.nsone.net`
MX	`otsukaus-com01e.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc1a::1^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-ty3p286cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1a::2^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-tyvp286cu00302.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::1^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os0p286cu01201.inbound.protection.outlook.com`
		A	2a01:111:f403:cc24::^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os0p286cu01300.inbound.protection.outlook.com`
		A	52.101.124.0^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tycp286cu02600.inbound.protection.outlook.com`
		A	52.101.124.1^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ty3p286cu00101.inbound.protection.outlook.com`
		A	52.101.157.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-os0p286cu01302.inbound.protection.outlook.com`
		A	52.101.157.40^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-os9p286cu00100.inbound.protection.outlook.com`
TXT	`MS=ms15291213`
TXT	`770d360665c349da9da2e13008977958`
TXT	`8f063805ac7743ea836e8cc3b1816f5e`
TXT	`apple-domain-verification=Q1qF3tiv2F7nGvf1`
TXT	`apple-domain-verification=wQ6dC82rCWim9jXB`
TXT	`flexera-domain-verification-bqtkrgbjtwdkuckt`
TXT	`SFMC-I3iF9hnGrLt-9KQMJMd6V90JJvJanxBn7Oaznp2v`
TXT	`SFMC-wEPUPqVz6SlhtUd_akEuNvebf2gVkfok1_DPGAaQ`
TXT	`amazonses:4yg4qIBaEUd9unY/bJXmd1q9tLyIWaYsSLjHDI4(0x6675636b)=`
TXT	`smartsheet-site-validation=EDZ07duxQaCt57f2lo1uq4zP0wTxIAOI`
TXT	`v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:mailgun.org ~all`
TXT	`globalsign-domain-verification=9cb974ea932585cd542afa26b3b34ba4`
TXT	`google-site-verification=aRyejIf1l59tpSDdeGJuwV1AnoClYlbDUBh4oFnrlm8`
TXT	`JdNPnOVWyiB8QIhT2qkmx8r5ACw42rYB/UfghOeG3Sk2Uum4Z6mlAdlqe162QhGOBOtCbz707me0c...`
TXT	`r8GRa+7VIUqmSSN3QWCZnI8uNOtEjzQ51S163avgIAETQ/XlN7RRI3e+i+/aNV8m+dD1NgDGsXxTe...`
TXT	`atlassian-domain-verification=QpnrkmQK62f26Nu8ZbkQoH03XyjNWbOi1GhZn9yg/OQSgQg...`
TXT	`PvUvx9Ea@cD$DHxGTr1VDWLS5wCfmTjH6iN8q9mW2Ja3J#cjr$0Mu&MVoYDKYU3u1YuEGS^LQa&#c...`
TXT	`jamf-site-verification=dE58f899TZnDCm_Wo1Atbg`
TXT	`figma-domain-verification=74da5e06e975e7c542eb42c5c8665079777cf2d8d270c4365b5...`
SOA	`dns1.p01.nsone.net`domainadmin@otsuka-us.com serial=1539

`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=1776095407

rank #214023 globally
rank #88290 in the tld
📈 Tranco rank: #290,093

Previously MX for

otsuka-us.com

Subdomains

outlook.otsuka-us.com

lync.otsuka-us.com

www.otsuka-us.com

citrix.otsuka-us.com

gw.otsuka-us.com

isa1.otsuka-us.com

vpn.otsuka-us.com

isa2.otsuka-us.com

telemetry.otsuka-us.com

smetrics.otsuka-us.com

Same first word

otsuka-us.net

otsuka-us.com

Similar names

auto-kuss.at

auto-kuss.de

DNS History

24 records (6 active, 18 former)

○NScbru.br.ns.els-gms.att.net2015-08-24 → 2017-10-22 · 5 obs

○ 2009-01-17 21:42:56
● 2015-08-24 16:56:06
● 2017-10-22 01:32:20
○ 2018-02-22 00:32:16
○ 2026-04-13 16:00:14

○NScmtu.mt.ns.els-gms.att.net2015-08-24 → 2017-10-22 · 5 obs

○ 2009-01-17 21:42:56
● 2015-08-24 16:56:06
● 2017-10-22 01:32:20
○ 2018-02-22 00:32:16
○ 2026-04-13 16:00:14

●NSdns1.p01.nsone.net2026-02-16 → 2026-04-13 · 3 obs

○ 2020-11-04 03:39:18
● 2026-02-16 15:11:52
● 2026-04-13 16:00:14

●NSdns2.p01.nsone.net2026-02-16 → 2026-04-13 · 3 obs

○ 2020-11-04 03:39:18
● 2026-02-16 15:11:52
● 2026-04-13 16:00:14

●NSdns3.p01.nsone.net2026-02-16 → 2026-04-13 · 3 obs

○ 2020-11-04 03:39:18
● 2026-02-16 15:11:52
● 2026-04-13 16:00:14

●NSdns4.p01.nsone.net2026-02-16 → 2026-04-13 · 3 obs

○ 2020-11-04 03:39:18
● 2026-02-16 15:11:52
● 2026-04-13 16:00:14

○NSns1.p19.dynect.net2018-02-22 → 2020-11-04 · 5 obs

○ 2017-10-22 01:32:20
● 2018-02-22 00:32:16
● 2020-11-04 03:39:18
○ 2026-02-16 15:11:52
○ 2026-04-13 16:00:14

○NSns2.p19.dynect.net2018-02-22 → 2020-11-04 · 5 obs

○ 2017-10-22 01:32:20
● 2018-02-22 00:32:16
● 2020-11-04 03:39:18
○ 2026-02-16 15:11:52
○ 2026-04-13 16:00:14

○NSns3.p19.dynect.net2018-02-22 → 2020-11-04 · 5 obs

○ 2017-10-22 01:32:20
● 2018-02-22 00:32:16
● 2020-11-04 03:39:18
○ 2026-02-16 15:11:52
○ 2026-04-13 16:00:14

○NSns4.p19.dynect.net2018-02-22 → 2020-11-04 · 5 obs

○ 2017-10-22 01:32:20
● 2018-02-22 00:32:16
● 2020-11-04 03:39:18
○ 2026-02-16 15:11:52
○ 2026-04-13 16:00:14

○NSns43.worldnic.com2009-01-17 → 2009-01-17 · 3 obs

● 2009-01-17 21:42:56
○ 2015-08-24 16:56:06
○ 2026-04-13 16:00:14

○NSns44.worldnic.com2009-01-17 → 2009-01-17 · 3 obs

● 2009-01-17 21:42:56
○ 2015-08-24 16:56:06
○ 2026-04-13 16:00:14

○MXcluster5.us.messagelabs.com2015-08-24 → 2016-05-28 · 5 obs

○ 2009-01-17 21:42:56
● 2015-08-24 16:56:06
● 2016-05-28 17:21:34
○ 2016-06-17 18:52:02
○ 2026-04-13 16:00:14

○MXcluster5a.us.messagelabs.com2015-08-24 → 2016-05-28 · 5 obs

○ 2009-01-17 21:42:56
● 2015-08-24 16:56:06
● 2016-05-28 17:21:34
○ 2016-06-17 18:52:02
○ 2026-04-13 16:00:14

○MXisa1.otsuka-us.com2009-01-17 → 2009-01-17 · 3 obs

● 2009-01-17 21:42:56
○ 2015-08-24 16:56:06
○ 2026-04-13 16:00:14

○MXisa2.otsuka-us.com2009-01-17 → 2009-01-17 · 3 obs

● 2009-01-17 21:42:56
○ 2015-08-24 16:56:06
○ 2026-04-13 16:00:14

○MXotsuka-us.com2009-01-17 → 2009-01-17 · 3 obs

● 2009-01-17 21:42:56
○ 2015-08-24 16:56:06
○ 2026-04-13 16:00:14

●MXotsukaus-com01e.mail.protection.outlook.com2016-06-17 → 2026-04-13 · 3 obs

○ 2016-05-28 17:21:34
● 2016-06-17 18:52:02
● 2026-04-13 16:00:14

○A104.153.173.1952015-09-17 → 2016-05-06 · 5 obs

○ 2009-01-17 21:42:56
● 2015-09-17 08:46:50
● 2016-05-06 23:43:40
○ 2016-05-17 16:15:28
○ 2026-04-13 16:00:14

●A34.225.141.1552026-02-16 → 2026-04-13 · 3 obs

○ 2020-11-04 03:39:18
● 2026-02-16 15:11:52
● 2026-04-13 16:00:14

○A52.19.158.1532017-07-15 → 2020-11-04 · 5 obs

○ 2017-01-06 02:40:58
● 2017-07-15 19:03:52
● 2020-11-04 03:39:18
○ 2026-02-16 15:11:52
○ 2026-04-13 16:00:14

○A68.163.115.32009-01-17 → 2009-01-17 · 3 obs

● 2009-01-17 21:42:56
○ 2015-08-24 16:56:06
○ 2026-04-13 16:00:14

○A76.74.57.502015-08-24 → 2015-09-08 · 5 obs

○ 2009-01-17 21:42:56
● 2015-08-24 16:56:06
● 2015-09-08 04:51:22
○ 2015-09-17 08:46:50
○ 2026-04-13 16:00:14

○A89.202.185.102016-05-17 → 2017-01-06 · 5 obs

○ 2016-05-06 23:43:40
● 2016-05-17 16:15:28
● 2017-01-06 02:40:58
○ 2017-07-15 19:03:52
○ 2026-04-13 16:00:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net...	-
otsuka-us.com	dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net	-

✅ Authoritative Response

Server:198.51.45.65

NS records: dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for otsuka-us.com (unsigned zone)

⏱️ Timing

Total: 360ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`34.225.141.155`
NS	4	`dns1.p01.nsone.net, dns2.p01.nsone.net...`
MX	1	`otsukaus-com01e.mail.protection.outlook.`
TXT	19	`MS=ms15291213, 770d360665c349da9da2e13008977958...`
SOA	1	`dns1.p01.nsone.net domainadmin.otsuka-us`

Analysis

Hierarchy

otsuka-us.com is the parent of outlook.otsuka-us.com, lync.otsuka-us.com, www.otsuka-us.com, citrix.otsuka-us.com, gw.otsuka-us.com and a few other host names.

IP Addresses

otsuka-us.com resolves to one IP number: 34.225.141.155.

Other host names such as www.otsuka-us.com and ec2-34-225-141-155.compute-1.amazonaws.com share IP numbers with otsuka-us.com.

Name Servers

otsuka-us.com is delegated to four name servers: dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net and dns4.p01.nsone.net.

otsuka-us.com at least partially shares name servers with other domains, for instance opsumitmilestones.com, abundanthomedesign.com, topamaxinfo.co.uk, chibrino.com and jcovden.co.in.

These name servers are commonly used with the following name servers: ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com, ns01.jnjdns.com, ns02.jnjdns.com, ns03.jnjdns.com, ns04.jnjdns.com, connect1.squarespacedns.com and connect2.squarespacedns.com.

Host names with two IP numbers:

dns1.p01.nsone.net points to 2620:4d:4000:6259:7:1:0:1 and 198.51.44.1; dns2.p01.nsone.net points to 2a00:edc0:6259:7:1::2 and 198.51.45.1; dns3.p01.nsone.net points to 2620:4d:4000:6259:7:1:0:3 and 198.51.44.65; dns4.p01.nsone.net points to 2a00:edc0:6259:7:1::4 and 198.51.45.65.

Mail Servers

otsuka-us.com is handled by a single mail server, otsukaus-com01e.mail.protection.outlook.com.

Host otsukaus-com01e.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:cc1a::1, 2a01:111:f403:cc1a::2, 2a01:111:f403:cc1f::1, 2a01:111:f403:cc24::, 52.101.124.0, 52.101.124.1, 52.101.157.10 and 52.101.157.40.

otsuka-us.com - robtex.com

otsuka-us.com

com

Previously MX for

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`otsuka-us.com`

`com`