`api.tokyo`

DNSSEC	⚠️ Not signed
A	210.131.236.230^{🇯🇵 GMOOSK-NET210.131.236.0/24 GMO Internet Group, Inc. Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
		PTR	`www2.gmoserver.jp`
NS	`dns01.gmoserver.jp` ⭐
		A	157.7.33.81^{🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.}
			PTR	`dns01.gmoserver.jp`
NS	`dns02.gmoserver.jp`
		A	157.7.34.81^{🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team.}
			PTR	`dns02.gmoserver.jp`
MX	`jp1-aspmx1.worksmobile.com` ⭐
		A	110.234.239.93^{🇯🇵 nhn-AS-KR110.234.236.0/22 NAVER business platform}
			PTR	`jrcvmail.worksmobile.com`
MX	`jp1-aspmx2.worksmobile.com`⁽²⁰⁾
		A	110.234.239.93^{🇯🇵 nhn-AS-KR110.234.236.0/22 NAVER business platform}
			PTR	`jrcvmail.worksmobile.com`
TXT	`v=spf1 a:apartment-japan.tokyo a:api.tokyo include:spf2.gmoserver.jp include:...`
SOA	`dns01.gmoserver.jp`hostmaster@api.tokyo 2021-11-20 #8

`tokyo`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gmoregistry.net` ⭐
	NS	`b.gmoregistry.net`
	NS	`k.gmoregistry.net`
	NS	`l.gmoregistry.net`
	SOA	`a.gmoregistry.net`noc@gmoregistry.net serial=1778304860

Same first word

api.name

api.jetzt

api.ac

api.gd

api.wien

api.cheap

api.shop

api.com.ru

api.cat

api.express

api.c66.me

api.ee

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api.org.pl

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api.global

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api.gov.ph

api.canva-apps.cn

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api.sh

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api.management

api.gy

api.limited

api.si

api.my

api.re.kr

api.click

api.tf

api.taxi

api.net

api.glitch.me

api.anz

api.in.ua

api.hk

api.ph

api.ie

api.design

api.solutions

api.cc

api.vacations

api.ah.cn

api.institute

api.co.ke

api.be

api.gov.uk

api.tn

api.lecco.it

api.com.lb

api.co.il

api.in.th

api.edu.au

api.co.za

api.tc

api.tr

api.consulting

api.ag

api.beer

api.makeup

api.lk

api.fitness

api.tj

api.com.br

api.co.rs

api.io.in

api.li

api.az

api.me.in

api.sa.gov.au

api.io

api.blue

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api.lv

api.nab

api.kinghost.net

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api.box

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pia.ai

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ipa.la

aip.academy

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ipa.ph

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pia.at

iap.edu.au

api.nl

ipa.de

pai.ru

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aip.ca

DNS History

7 records (5 active, 2 former)

●NSdns01.gmoserver.jp2018-05-07 → 2026-05-09 · 2 obs

● 2018-05-07 13:28:18
● 2026-05-09 06:04:24

●NSdns02.gmoserver.jp2018-05-07 → 2026-05-09 · 2 obs

● 2018-05-07 13:28:18
● 2026-05-09 06:04:24

●MXjp1-aspmx1.worksmobile.com2026-02-21 → 2026-05-09 · 3 obs

○ 2018-05-07 13:28:18
● 2026-02-21 10:29:56
● 2026-05-09 06:04:24

●MXjp1-aspmx2.worksmobile.com2026-02-21 → 2026-05-09 · 3 obs

○ 2018-05-07 13:28:18
● 2026-02-21 10:29:56
● 2026-05-09 06:04:24

○MXmx2.gmoserver.jp2018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 13:28:18
○ 2026-02-21 10:29:56
○ 2026-05-09 06:04:24

●A210.131.236.2302026-04-07 → 2026-05-09 · 3 obs

○ 2026-04-04 20:24:10
● 2026-04-07 02:55:20
● 2026-05-09 06:04:24

○A210.172.183.492018-05-07 → 2026-04-04 · 4 obs

● 2018-05-07 13:28:18
● 2026-04-04 20:24:10
○ 2026-04-07 02:55:20
○ 2026-05-09 06:04:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tokyo	a.gmoregistry.net, b.gmoregistry.net, k.gmoregistry.net, l.gmoregistry.net	7 records
api.tokyo	dns02.gmoserver.jp, dns01.gmoserver.jp	-

✅ Authoritative Response

Server:157.7.34.81

NS records: dns02.gmoserver.jp, dns01.gmoserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for api.tokyo (unsigned zone)

⏱️ Timing

Total: 1065ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`210.131.236.230`
NS	2	`dns01.gmoserver.jp, dns02.gmoserver.jp`
MX	2	`jp1-aspmx1.worksmobile.com (pri: 10), jp1-aspmx2.worksmobile.com (pri: 20)`
TXT	1	`v=spf1 a:apartment-japan.tokyo a:api.tok`
SOA	1	`dns01.gmoserver.jp hostmaster.api.tokyo`

📌 Glue Records Collected

Total: 7

Out-of-bailiwick: 7 (a.gmoregistry.net, a.gmoregistry.net, b.gmoregistry.net...)

Analysis

IP Addresses

api.tokyo points to IP number 210.131.236.230.

For instance, other host names poriko.com, nex-eng.co.jp, www.mi-j.com, just-meet.net and 5757.me share IP numbers with api.tokyo.

Name Servers

api.tokyo is delegated to two name servers: dns01.gmoserver.jp and dns02.gmoserver.jp.

api.tokyo uses the same name server setup as other domains such as hillpart.co.jp, babasangyo.net, xn--cck0a0rr15s99o.com, ushi.org and steng.co.jp.

Host names with one IP number:

dns01.gmoserver.jp points to: 157.7.33.81.

dns02.gmoserver.jp points to: 157.7.34.81.

Mail Servers

Two mail servers jp1-aspmx1.worksmobile.com and jp1-aspmx2.worksmobile.com handle api.tokyo.

api.tokyo shares the same mail server setup as other domains, for instance umaisushikan.com, manifest.co.jp, total-hoken.com, yutokai.com and csware.net.

api.tokyo shares mail servers with other domains at least partially; for instance mic.org.tw, daiichigakuin-college.jp, aodani.or.jp, mail.brow-cape.co.jp and ettoday.net.

These mail servers are often used alongside with-us.in.tmems-jp.trendmicro.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

Host names with a single IP

jp1-aspmx1.worksmobile.com points to: 110.234.239.93

jp1-aspmx2.worksmobile.com points to: 110.234.239.93

Host names pointing to 110.234.239.93: jp1-aspmx1.worksmobile.com and jp1-aspmx2.worksmobile.com

api.tokyo - robtex.com

api.tokyo

tokyo