`mail.sibdu.com`

CNAME	`ghs.google.com`
DNSSEC	⚠️ Not signed
A	2607:f8b0:4006:819::2013^{🇺🇸 Google2607:f8b0:4006::/48}
		PTR	`lga34s19-in-x13.1e100.net`
		PTR	`pnlgaa-av-in-x13.1e100.net`
A	142.251.211.83^{🇺🇸 Google142.251.211.0/24}

`sibdu.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:252^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:80eb^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.2.82^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.128.235^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ivy.ns.cloudflare.com` ⭐
NS	`jim.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
TXT	`v=spf1 mx include:mail2.expressplanner.com include:mail3.expressplanner.com i...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.2.82, 172.67.128.235
		IPv6 hints	2606:4700:3035::6815:252, 2606:4700:3037::ac43:80eb
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=23, name=cloudflare-ech.com
SOA	`ivy.ns.cloudflare.com`dns@cloudflare.com serial=2396548884

Previously MX for

sibdu.com

Same first word

mail.directory

mail.freemyip.com

mail.com.tw

mail.hk.com

mail.mh

mail.gov.mw

mail.gov.bn

mail.mmafan.biz

mail.ky

mail.synology-diskstation.de

mail.schoolbus.jp

mail.cn.ua

mail.uz.ua

mail.cool

mail.uk

mail.ru.com

mail.littlestar.jp

mail.com.se

mail.gov.ao

mail.me

mail.ac.gov.br

mail.edu.me

mail.gov.ru

mail.pr

mail.mlbfan.org

mail.ph

mail.nhlfan.net

mail.gru.br

mail.gl

mail.link

mail.no

mail.net.vn

mail.lib.wy.us

mail.pictures

mail.gov.kg

mail.ag

mail.hk

mail.win

mail.net

mail.ne.kr

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mail.hacca.jp

mail.moo.jp

mail.new

mail.teva

mail.gov.al

mail.kapsi.fi

mail.cutegirl.jp

mail.gov.az

mail.io

mail.cash

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mail.firewall-gateway.com

mail.pro

mail.pupu.jp

mail.vivian.jp

mail.df.gov.br

mail.ci

mail.chirurgiens-dentistes.fr

mail.frenchkiss.jp

mail.blogspot.be

mail.go.kr

mail.my-gateway.de

mail.wedding

mail.za.bz

mail.to

mail.tf

mail.ba

mail.lviv.ua

mail.ki

mail.lima-city.de

mail.mysecuritycamera.com

mail.microsoft

mail.mil.tw

mail.org.in

mail.deals

mail.edu.pl

mail.cfolks.pl

mail.cm

mail.go.th

mail.mil.cn

mail.poivron.org

mail.dnshome.de

mail.jp

mail.mp

mail.ac

mail.fund

mail.edu.bi

mail.uk.com

mail.mysecuritycamera.net

mail.glass

mail.mil.kg

mail.dog

mail.ddns.me

mail.gov.bh

mail.tours

mail.no-ip.info

mail.gob.cl

mail.na

Similar names

ilam.ru

mail.(0x6c6f6c697461)punk.jp

mila.fr

mail.sc

ialm.com.br

mail.gov.ie

ilam.co.uk

lima.lu

imal.com.tr

mail.company

lima.oh.us

mail.gov.mn

mail.priv.pl

lmia.org

mail.mw

mila.online

lima.com.ua

mail.gov.na

alim.com.my

amil.healthcare

mail.co.nz

lima.net.ua

mail.sdscloud.pl

mail.az

mila.media

mali.ir

mail.is

lmai.ru

almi.nu

mail.gov.zw

lima.plus

mail.id

liam.eu

mila.com.ua

ialm.info

mail.tr

mail.tt

imal.eu

mail.media

mail.vinnica.ua

mail.readymade.jp

mail.raindrop.jp

mail.tj

liam.blue

mail.mydissent.net

mail.spdns.org

imla.kr

mali.vn

almi.at

mail.fish

imla.it

mila.photography

mila.com.vn

mail.pp.ua

mail.fun

ilma.jp

mila.be

lami.com.sg

aiml.io

mail.no-ip.net

mail.mn

ilam.ac.ir

mail.mydns.bz

amil.br.com

ilma.info

mail.fem.jp

ilma.ch

mail.health

mail.s3.amazonaws.com

mali.pe

mail.gov.ye

lmia.cl

alim.kz

laim.com.ua

mail.com.kg

mail.nra

mail.couchpotatofries.org

amil.life

aiml.nl

mail.radio.fm

mail.od.ua

aiml.biz

aiml.de

mail.ms

mail.boleslawiec.pl

lima.su

lima.pl

mila.world

mail.mydns.vc

lima.im

mail.lutsk.ua

mail.kz

mail.im

alim.hu

mila.se

mail.kaas.gg

mail.it.com

mail.gov.mg

mail.ss

liam.co.il

DNS History

36 records (1 active, 35 former)

○A173.194.206.1212015-06-30 → 2015-06-30 · 4 obs

○ 2007-12-07 04:47:34
● 2015-06-30 00:00:18
○ 2015-09-13 10:17:56
○ 2026-04-03 19:50:46

○A173.194.208.1212015-09-13 → 2016-07-14 · 4 obs

○ 2015-06-30 00:00:18
● 2015-09-13 10:17:56
● 2016-07-14 02:30:08
○ 2026-04-03 19:50:46

○A173.194.67.1212015-12-12 → 2015-12-12 · 4 obs

○ 2015-09-13 10:17:56
● 2015-12-12 04:31:52
○ 2016-07-14 02:30:08
○ 2026-04-03 19:50:46

○A2001:4860:400b:c01::792015-06-30 → 2015-06-30 · 4 obs

○ 2007-12-07 04:47:34
● 2015-06-30 00:00:18
○ 2015-09-13 10:17:56
○ 2026-04-03 19:50:46

○A2404:6800:4003:c00::792015-09-13 → 2015-09-13 · 3 obs

○ 2015-06-30 00:00:18
● 2015-09-13 10:17:56
○ 2026-04-03 19:50:46

○A2404:6800:4003:c02::792015-06-30 → 2015-06-30 · 4 obs

○ 2007-12-07 04:47:34
● 2015-06-30 00:00:18
○ 2015-09-13 10:17:56
○ 2026-04-03 19:50:46

○A2404:6800:4008:c02::792015-06-30 → 2015-06-30 · 4 obs

○ 2007-12-07 04:47:34
● 2015-06-30 00:00:18
○ 2015-09-13 10:17:56
○ 2026-04-03 19:50:46

○A2404:6800:4008:c03::792015-06-30 → 2015-06-30 · 4 obs

○ 2007-12-07 04:47:34
● 2015-06-30 00:00:18
○ 2015-09-13 10:17:56
○ 2026-04-03 19:50:46

○A2404:6800:4008:c04::792015-09-13 → 2015-09-13 · 3 obs

○ 2015-06-30 00:00:18
● 2015-09-13 10:17:56
○ 2026-04-03 19:50:46

○A2404:6800:4008:c05::792015-09-13 → 2015-09-13 · 3 obs

○ 2015-06-30 00:00:18
● 2015-09-13 10:17:56
○ 2026-04-03 19:50:46

○A2607:f8b0:4002:c09::792015-06-30 → 2015-06-30 · 4 obs

○ 2007-12-07 04:47:34
● 2015-06-30 00:00:18
○ 2015-09-13 10:17:56
○ 2026-04-03 19:50:46

○A2607:f8b0:400d:c06::792015-09-13 → 2015-09-13 · 4 obs

○ 2015-06-30 00:00:18
● 2015-09-13 10:17:56
○ 2015-12-12 04:31:52
○ 2026-04-03 19:50:46

○A2607:f8b0:400d:c08::792015-06-30 → 2015-06-30 · 4 obs

○ 2007-12-07 04:47:34
● 2015-06-30 00:00:18
○ 2015-09-13 10:17:56
○ 2026-04-03 19:50:46

○A2607:f8b0:400d:c0a::792015-09-13 → 2016-07-14 · 4 obs

○ 2015-06-30 00:00:18
● 2015-09-13 10:17:56
● 2016-07-14 02:30:08
○ 2026-04-03 19:50:46

○A2607:f8b0:400e:c03::792015-09-13 → 2015-09-13 · 3 obs

○ 2015-06-30 00:00:18
● 2015-09-13 10:17:56
○ 2026-04-03 19:50:46

○A2607:f8b0:400e:c04::792015-06-30 → 2015-09-13 · 4 obs

○ 2007-12-07 04:47:34
● 2015-06-30 00:00:18
● 2015-09-13 10:17:56
○ 2026-04-03 19:50:46

○A2800:3f0:4003:c00::792015-09-13 → 2015-09-13 · 3 obs

○ 2015-06-30 00:00:18
● 2015-09-13 10:17:56
○ 2026-04-03 19:50:46

○A2a00:1450:400b:c02::792015-06-30 → 2015-09-13 · 4 obs

○ 2007-12-07 04:47:34
● 2015-06-30 00:00:18
● 2015-09-13 10:17:56
○ 2026-04-03 19:50:46

○A2a00:1450:400c:c05::792015-12-12 → 2015-12-12 · 4 obs

○ 2015-09-13 10:17:56
● 2015-12-12 04:31:52
○ 2016-07-14 02:30:08
○ 2026-04-03 19:50:46

○A64.233.185.1212015-06-30 → 2015-06-30 · 4 obs

○ 2007-12-07 04:47:34
● 2015-06-30 00:00:18
○ 2015-09-13 10:17:56
○ 2026-04-03 19:50:46

○A64.233.186.1212015-09-13 → 2015-09-13 · 3 obs

○ 2015-06-30 00:00:18
● 2015-09-13 10:17:56
○ 2026-04-03 19:50:46

○A64.233.187.1212015-09-13 → 2015-09-13 · 3 obs

○ 2015-06-30 00:00:18
● 2015-09-13 10:17:56
○ 2026-04-03 19:50:46

○A69.89.6.1272007-12-07 → 2007-12-07 · 3 obs

● 2007-12-07 04:47:34
○ 2015-06-30 00:00:18
○ 2026-04-03 19:50:46

○A74.125.20.1212015-06-30 → 2015-06-30 · 4 obs

○ 2007-12-07 04:47:34
● 2015-06-30 00:00:18
○ 2015-09-13 10:17:56
○ 2026-04-03 19:50:46

○A74.125.200.1212015-09-13 → 2015-09-13 · 3 obs

○ 2015-06-30 00:00:18
● 2015-09-13 10:17:56
○ 2026-04-03 19:50:46

○A74.125.203.1212015-06-30 → 2015-06-30 · 4 obs

○ 2007-12-07 04:47:34
● 2015-06-30 00:00:18
○ 2015-09-13 10:17:56
○ 2026-04-03 19:50:46

○A74.125.204.1212015-09-13 → 2015-09-13 · 3 obs

○ 2015-06-30 00:00:18
● 2015-09-13 10:17:56
○ 2026-04-03 19:50:46

○A74.125.22.1212015-09-13 → 2015-09-13 · 4 obs

○ 2015-06-30 00:00:18
● 2015-09-13 10:17:56
○ 2015-12-12 04:31:52
○ 2026-04-03 19:50:46

○A74.125.23.1212015-06-30 → 2015-06-30 · 4 obs

○ 2007-12-07 04:47:34
● 2015-06-30 00:00:18
○ 2015-09-13 10:17:56
○ 2026-04-03 19:50:46

○A74.125.24.1212015-09-13 → 2015-09-13 · 3 obs

○ 2015-06-30 00:00:18
● 2015-09-13 10:17:56
○ 2026-04-03 19:50:46

○A74.125.25.1212015-09-13 → 2015-09-13 · 3 obs

○ 2015-06-30 00:00:18
● 2015-09-13 10:17:56
○ 2026-04-03 19:50:46

○A74.125.28.1212015-06-30 → 2015-09-13 · 4 obs

○ 2007-12-07 04:47:34
● 2015-06-30 00:00:18
● 2015-09-13 10:17:56
○ 2026-04-03 19:50:46

○A74.125.68.1212015-06-30 → 2015-06-30 · 4 obs

○ 2007-12-07 04:47:34
● 2015-06-30 00:00:18
○ 2015-09-13 10:17:56
○ 2026-04-03 19:50:46

●CNAMEghs.google.com2015-06-30 → 2026-04-03 · 3 obs

○ 2007-12-07 04:47:34
● 2015-06-30 00:00:18
● 2026-04-03 19:50:46

○CNAMEghs.l.google.com2015-09-13 → 2016-07-14 · 4 obs

○ 2015-06-30 00:00:18
● 2015-09-13 10:17:56
● 2016-07-14 02:30:08
○ 2026-04-03 19:50:46

○CNAMEsibdu.com2007-12-07 → 2007-12-07 · 3 obs

● 2007-12-07 04:47:34
○ 2015-06-30 00:00:18
○ 2026-04-03 19:50:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net...	-
sibdu.com	jim.ns.cloudflare.com, ivy.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.120

NS records: jim.ns.cloudflare.com, ivy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sibdu.com (unsigned zone)

⏱️ Timing

Total: 133ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`ghs.google.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (jim.ns.cloudflare.com, jim.ns.cloudflare.com, jim.ns.cloudflare.com...)

Analysis

IP Addresses

mail.sibdu.com resolves to two IP numbers: 2607:f8b0:4006:819::2013 and 142.251.211.83.

Other host names, for instance asus.corp-partner.google.com, pub-6168099742242365.afd.ghs.google.com, pub-0832960861460285.afd.ghs.google.com, lga34s19-in-x13.1e100.net and ghs.google.com share IP numbers with mail.sibdu.com.

mail.sibdu.com - robtex.com

mail.sibdu.com

sibdu.com

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

`mail.sibdu.com`

`sibdu.com`