`lect.jp`

DNSSEC	⚠️ Not signed
A	162.43.121.42^{🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc.}
		PTR	`sv14241.xserver.jp`
NS	`lect.jp` ⭐
		A	162.43.121.42^{🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc.}
			PTR	`sv14241.xserver.jp`
NS	`dns01.muumuu-domain.com`
		A	202.239.23.39^{🇯🇵 IDC202.239.23.0/24 Frontier Inc.}
NS	`dns02.muumuu-domain.com`
		A	160.251.249.62^{🇯🇵 GMOOSK-NET160.251.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c23::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	192.178.155.27^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`v=spf1 include:_spf.google.com ~all`
SOA	`lect.jp`postmaster@lect.jp serial=1756965485

`jp`

	DNSSEC	🔒 Signed (DS record present)
	NS	`z.dns.jp` ⭐
	NS	`a.dns.jp`
	NS	`b.dns.jp`
	NS	`c.dns.jp`
	NS	`d.dns.jp`
	NS	`e.dns.jp`
	NS	`f.dns.jp`
	NS	`g.dns.jp`
	NS	`h.dns.jp`
	SOA	`z.dns.jp`root@dns.jp serial=1783719902

NS for

lect.jp

Same first word

lect.nl

lect.co.jp

lect.com

lect.cn

lect.de

lect.io

lect.net

lect.co.kr

lect.jp

Similar names

tecl.com.hk

cetl.ru

ltec.ms

celt.in

tcel.ru

elct.co.uk

clet.it

telc.co.za

eltc.org

tlec.se

etcl.fr

celt.ru

celt.pl

tecl.org

celt.us

tecl.de

tlce.cn

tcel.nl

etcl.net

ctel.ca

celt.org.pl

ctel.eu

telc.site

celt.de

ctel.pt

ltec.cz

celt.cz

tcel.pt

celt.az

clet.com

eltc.de

clet.ca

ectl.com

telc.de

tecl.ca

letc.org

lcte.com.br

clet.de

telc.com.mx

etlc.com

clet.us

telc.org.au

eltc.com

celt.game

telc.ir

ltce.de

etcl.ru

tlec.ca

clte.org

celt.dk

telc.org

ctel.com

ectl.lt

tecl.cz

telc.biz

clet.ru

clet.edu.au

eltc.io

tecl.co.uk

tecl.com.mx

telc.com.au

telc.ca

ctle.ru

elct.org

etcl.nl

letc.ch

ltce.in

ltec.ch

ectl.de

eltc.nl

tecl.net

celt.ca

tcle.com.cn

ltec.africa

telc.in

etcl.com.hk

elct.us

ctel.msk.ru

eclt.df.gov.br

tcel.co.nz

eltc.sk

ltec.co.jp

eltc.edu.my

tlce.ru

eltc.info

tcle.nl

ltec.es

ctel.fr

ctel.ru

ctel.in

lcet.org

celt.dev

tlec.com

tlec.info

clte.firebaseapp.com

cetl.de

clet.com.au

eltc.cn

DNS History

12 records (9 active, 3 former)

●NSdns01.muumuu-domain.com2026-06-25 → 2026-07-10 · 3 obs

○ 2017-03-25 08:17:36
● 2026-06-25 17:23:40
● 2026-07-10 22:07:18

●NSdns02.muumuu-domain.com2026-06-25 → 2026-07-10 · 3 obs

○ 2017-03-25 08:17:36
● 2026-06-25 17:23:40
● 2026-07-10 22:07:18

●NSlect.jp2026-06-25 → 2026-07-10 · 3 obs

○ 2017-03-25 08:17:36
● 2026-06-25 17:23:40
● 2026-07-10 22:07:18

○NSusr-ns1.linkclub.jp2015-08-17 → 2015-12-13 · 4 obs

● 2015-08-17 10:37:00
● 2015-12-13 10:27:32
○ 2017-03-25 08:17:36
○ 2026-07-10 22:07:18

○NSusr-ns2.linkclub.jp2015-08-17 → 2015-12-13 · 4 obs

● 2015-08-17 10:37:00
● 2015-12-13 10:27:32
○ 2017-03-25 08:17:36
○ 2026-07-10 22:07:18

●MXalt1.aspmx.l.google.com2026-06-25 → 2026-07-10 · 2 obs

● 2026-06-25 17:23:40
● 2026-07-10 22:07:18

●MXalt2.aspmx.l.google.com2026-06-25 → 2026-07-10 · 2 obs

● 2026-06-25 17:23:40
● 2026-07-10 22:07:18

●MXalt3.aspmx.l.google.com2026-06-25 → 2026-07-10 · 2 obs

● 2026-06-25 17:23:40
● 2026-07-10 22:07:18

●MXalt4.aspmx.l.google.com2026-06-25 → 2026-07-10 · 2 obs

● 2026-06-25 17:23:40
● 2026-07-10 22:07:18

●MXaspmx.l.google.com2026-06-25 → 2026-07-10 · 2 obs

● 2026-06-25 17:23:40
● 2026-07-10 22:07:18

●A162.43.121.422026-06-25 → 2026-07-10 · 3 obs

○ 2017-03-25 08:17:36
● 2026-06-25 17:23:40
● 2026-07-10 22:07:18

○A219.118.71.302015-08-17 → 2015-12-13 · 4 obs

● 2015-08-17 10:37:00
● 2015-12-13 10:27:32
○ 2017-03-25 08:17:36
○ 2026-07-10 22:07:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
lect.jp	dns01.muumuu-domain.com, dns02.muumuu-domain.com	-

✅ Authoritative Response

Server:160.251.249.62

NS records: dns01.muumuu-domain.com, dns02.muumuu-domain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lect.jp (unsigned zone)

⏱️ Timing

Total: 1473ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.43.121.42`
NS	2	`dns01.muumuu-domain.com, dns02.muumuu-domain.com`
MX	5	`ALT3.ASPMX.L.GOOGLE.COM (pri: 10), ALT2.ASPMX.L.GOOGLE.COM (pri: 5)...`
TXT	2	`v=spf1 include:spf.protection.outlook.co, v=spf1 include:_spf.google.com ~all`
SOA	1	`lect.jp postmaster.lect.jp`

Analysis

Name Server Role

lect.jp acts as a name server for lect.jp, meaning it is self-referentially delegated.

dns01.muumuu-domain.com and dns02.muumuu-domain.com are often used as name servers in combination with lect.jp.

IP Addresses

lect.jp resolves to one IP address: 162.43.121.42.

niceseeds.jp, mx.lsupport.jp, be-connect.net and two other host names share IP numbers with lect.jp.

Name Servers

The NS records for lect.jp list three name servers: lect.jp, dns01.muumuu-domain.com and dns02.muumuu-domain.com.

At least some of lect.jp's name servers are shared with other domains, for example acocha.com, netz-shiga.jp, rey-net.com and two more.

lect.jp has IP address 162.43.121.42, dns01.muumuu-domain.com has IP address 202.239.23.39 and dns02.muumuu-domain.com has IP address 160.251.249.62 — one address each.

Mail Servers

lect.jp has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

lect.jp has at least partial mail server overlap with other domains such as ns500754.ns500671.ns500754.ns500742.ns500704.ns500671.ns500291.ns500291.ns500666.ns500153.tenderladiesbz.com, ns500671.ns500731.ns500742.ns500731.ns500671.ns500671.ns500705.ns500688.ns500671.ns500671.ns500671.ns500291.ns500678.ns500653.ns500131.lustychickser.com, ns500731.ns500754.ns500731.ns500671.ns500688.ns500671.ns500705.ns500678.ns500678.ns500291.ns500671.ns500666.ns500153.tenderladiesbz.com and two more.

These mail servers commonly co-occur with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Hostnames that resolve to two IP addresses:

The A records for aspmx.l.google.com return 192.178.155.27 and 2607:f8b0:4004:c23::1a.

The A records for alt1.aspmx.l.google.com return 108.177.123.26 and 2800:3f0:4003:c0f::1a.

The A records for alt2.aspmx.l.google.com return 172.253.116.26 and 2a00:1450:400b:c02::1b.

The A records for alt3.aspmx.l.google.com return 192.178.223.26 and 2a00:1450:4009:c0f::1b.

The A records for alt4.aspmx.l.google.com return 172.253.157.26 and 2a00:1450:400c:c23::1a.

lect.jp - robtex.com

lect.jp

jp

NS for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Name Server Role

IP Addresses

Name Servers

Mail Servers

`lect.jp`

`jp`