`mail.humanflow.jp`

CNAME	`humanflow.jp`
DNSSEC	⚠️ Not signed
A	133.242.249.194^{🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan}
		PTR	`www4254.sakura.ne.jp`
NS	`master.dns.ne.jp` ⭐
		A	210.224.172.18^{🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`master.dns.ne.jp`
NS	`ns1.dns.ne.jp`
		A	61.211.236.1^{🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`ns1.dns.ne.jp`
NS	`ns2.dns.ne.jp`
		A	133.167.21.1^{🇯🇵 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}
			PTR	`ns2.dns.ne.jp`
MX	`humanflow.jp` ⭐
		A	133.242.249.194^{🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan}
			PTR	`www4254.sakura.ne.jp`
TXT	`v=spf1 a:www4254.sakura.ne.jp mx ~all`
TXT	`google-site-verification=tvRwGnMCEqCjAktsI0640o1c5tu8-WRM4UwAjXJkFlE`
SOA	`master.dns.ne.jp`tech@sakura.ad.jp 2020-10-07 #2

`humanflow.jp`

	DNSSEC	⚠️ Not signed
	A	133.242.249.194^{🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan}
	NS	`master.dns.ne.jp` ⭐
	NS	`ns1.dns.ne.jp`
	NS	`ns2.dns.ne.jp`
	MX	`humanflow.jp` ⭐
	TXT	`v=spf1 a:www4254.sakura.ne.jp mx ~all`
	TXT	`google-site-verification=tvRwGnMCEqCjAktsI0640o1c5tu8-WRM4UwAjXJkFlE`
	SOA	`master.dns.ne.jp`tech@sakura.ad.jp 2020-10-07 #2

Previously MX for

humanflow.jp

Same first word

mail.bio

mail.dk

mail.main.jp

mail.graphics

mail.lc

mail.city

mail.yt

mail.watch

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mail.lu

mail.tel

mail.ws

mail.holiday

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mail.ma

mail.mr

mail.gov.af

mail.hashbang.sh

mail.mil.ru

mail.schwarz

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mail.net.mk

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mail.gov.mz

mail.gov.ph

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mail.com.tr

mail.ai

mail.org.ru

mail.re

mail.credit

mail.pl

mail.co.com

mail.perspecta.cloud

mail.ac.id

mail.nu

mail.barcelona

mail.ddns.net

mail.net.kg

mail.qualifioapp.com

mail.photography

mail.net.au

mail.storage

mail.energy

mail.mods.jp

mail.online

mail.ras.ru

mail.ls

mail.app

mail.co.kr

mail.rv.ua

mail.ox.rs

mail.idv.tw

mail.pt

mail.ke

mail.net.sa

mail.idf.il

mail.house

mail.mk

mail.club

mail.news

mail.daa.jp

mail.sd

mail.co.id

mail.top

mail.health-carereform.com

mail.iki.fi

mail.limited

mail.man

mail.gen.tr

mail.zip

mail.dvrcam.info

mail.gov.gd

mail.brasilia.me

mail.hopto.me

mail.pn

mail.panel.dev

mail.gov.il

mail.ie

mail.co.cr

mail.pa

mail.schaeffler

mail.gov.to

mail.berlin

mail.dynns.com

mail.go.id

mail.rec.br

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almi.fr

mila.vn

mail.sl

mail.gov.mu

liam.ddns.me

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imal.de

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mail.bm

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lima.info

aiml.digital

lima.eu

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mail.hl.cn

mail.nhs.uk

mail.hotmail

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mail.gov.om

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lima.rocks

mila.club

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mali.sk

amil.one

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lami.me

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mail.gov.ms

mail.so

mlai.net

lima.jp

ilam.cn

imal.se

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mail.noip.us

mail.hippy.jp

alim.ru

almi.be

mail.eating-organic.net

mail.ba.gov.br

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liam.sk

mail.inf.br

mail.4u.com

almi.dk

imal.no

mali.me

mail.edu.tw

mail.gov.rs

mail.dnsalias.net

ilma.us

mail.pro.br

liam.org.my

lima.se

amil.it

imla.nl

mail.ne.jp

lima.life

mila.cz

lima.tech

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amli.dev

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liam.media

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mail.mil.id

DNS History

2 records (1 active, 1 former)

○A49.212.20.1512015-07-02 → 2016-05-02 · 4 obs

● 2015-07-02 19:33:36
● 2016-05-02 17:05:38
○ 2026-04-05 18:33:48
○ 2026-04-05 18:33:50

●CNAMEhumanflow.jp2026-04-05 → 2026-04-05 · 2 obs

● 2026-04-05 18:33:48
● 2026-04-05 18:33:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
humanflow.jp	ns1.dns.ne.jp, ns2.dns.ne.jp	2 records

✅ Authoritative Response

Server:61.211.236.1

NS records: ns1.dns.ne.jp, ns2.dns.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for humanflow.jp (unsigned zone)

⏱️ Timing

Total: 895ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`humanflow.jp`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.dns.ne.jp, ns1.dns.ne.jp)

Analysis

IP Addresses

mail.humanflow.jp points to a single IP: 133.242.249.194.

Other host names, for instance genta-sax.jp, www4254.sakura.ne.jp, mineway.com, tochibi.ac.jp and horikawa-gyousei.com share IP numbers with mail.humanflow.jp.

Name Servers

mail.humanflow.jp is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

mail.humanflow.jp partially shares name servers with other domains; examples include creatorsbox.tv, shichifuku-kaihatsu.com, nihontorika.jp, mokuyobe.sakura.ne.jp and cross-service.co.jp.

Host names with one IP number:

Host master.dns.ne.jp points to 210.224.172.18.

Host ns1.dns.ne.jp points to 61.211.236.1.

Host ns2.dns.ne.jp points to 133.167.21.1.

Mail Servers

mail.humanflow.jp is handled by a single mail server, humanflow.jp.

mail.humanflow.jp uses the same mail server setup as other domains, for example humanflow.jp.

humanflow.jp points to a single IP: 133.242.249.194.

mail.humanflow.jp - robtex.com