`email.fitbit.com`

CNAME	`sendgrid.net`
DNSSEC	⚠️ Not signed
A	3.20.87.51^{🇺🇸 Amazon3.20.0.0/14 EC2 CMH prefix}
		PTR	`ec2-3-20-87-51.us-east-2.compute.amazonaws.com`
A	3.20.194.73^{🇺🇸 Amazon3.20.0.0/14 EC2 CMH prefix}
A	3.220.122.174^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
A	3.231.179.208^{🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix}
A	18.224.219.179^{🇺🇸 Amazon18.224.0.0/14 EC2 CMH prefix}
A	54.158.174.185^{🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix}
NS	`ns10.dnsmadeeasy.com` ⭐
		A	2600:1800:10::1^{🇺🇸 Tiggee2600:1800:10::/48 DNS Made Easy anycast network}
			PTR	`ns10.dnsmadeeasy.com`
		A	208.94.148.4^{🇺🇸 Tiggee208.94.148.0/24 DNS Made Easy anycast network}
			PTR	`ns10.dnsmadeeasy.com`
NS	`ns11.dnsmadeeasy.com`
		A	2600:1801:11::1^{🇺🇸 Tiggee2600:1801:11::/48 DNS Made Easy anycast network}
			PTR	`ns11.dnsmadeeasy.com`
		A	208.80.124.4^{🇺🇸 Tiggee208.80.124.0/24 DNS Made Easy anycast network}
			PTR	`ns11.dnsmadeeasy.com`
NS	`ns12.dnsmadeeasy.com`
		A	2600:1802:12::1^{🇺🇸 Tiggee2600:1802:12::/48 DNS Made Easy anycast network}
			PTR	`ns12.dnsmadeeasy.com`
		A	208.80.126.4^{🇺🇸 Tiggee208.80.126.0/24 DNS Made Easy anycast network}
			PTR	`ns12.dnsmadeeasy.com`
NS	`ns13.dnsmadeeasy.com`
		A	2600:1801:13::1^{🇺🇸 Tiggee2600:1801:13::/48 DNS Made Easy anycast network}
			PTR	`ns13.dnsmadeeasy.com`
		A	208.80.125.4^{🇺🇸 Tiggee208.80.125.0/24 DNS Made Easy anycast network}
			PTR	`ns13.dnsmadeeasy.com`
NS	`ns14.dnsmadeeasy.com`
		A	2600:1802:14::1^{🇺🇸 Tiggee2600:1802:14::/48 DNS Made Easy anycast network}
			PTR	`ns14.dnsmadeeasy.com`
		A	208.80.127.4^{🇺🇸 Tiggee208.80.127.0/24 DNS Made Easy anycast network}
			PTR	`ns14.dnsmadeeasy.com`
NS	`ns15.dnsmadeeasy.com`
		A	2600:1800:15::1^{🇺🇸 Tiggee2600:1800:15::/48 DNS Made Easy anycast network}
			PTR	`ns15.dnsmadeeasy.com`
		A	208.94.149.4^{🇺🇸 Tiggee208.94.149.0/24 DNS Made Easy anycast network}
			PTR	`ns15.dnsmadeeasy.com`
MX	`mx2.sendgrid.net` ⭐
		A	3.17.120.38^{🇺🇸 Amazon3.16.0.0/14 EC2 CMH prefix}
			PTR	`ec2-3-17-120-38.us-east-2.compute.amazonaws.com`
		A	3.136.245.72^{🇺🇸 Amazon3.136.0.0/13 EC2 CMH prefix}
			PTR	`ec2-3-136-245-72.us-east-2.compute.amazonaws.com`
		A	13.216.54.185^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-216-54-185.compute-1.amazonaws.com`
		A	18.224.101.244^{🇺🇸 Amazon18.224.0.0/14 EC2 CMH prefix}
			PTR	`ec2-18-224-101-244.us-east-2.compute.amazonaws.com`
		A	34.198.67.24^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
			PTR	`ec2-34-198-67-24.compute-1.amazonaws.com`
		A	44.216.124.122^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-216-124-122.compute-1.amazonaws.com`
		A	44.245.249.202^{🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix}
			PTR	`ec2-44-245-249-202.us-west-2.compute.amazonaws.com`
		A	52.25.213.239^{🇺🇸 Amazon52.24.0.0/14 EC2 PDX prefix}
			PTR	`ec2-52-25-213-239.us-west-2.compute.amazonaws.com`
		A	52.37.49.26^{🇺🇸 Amazon52.36.0.0/14 EC2 PDX prefix}
			PTR	`ec2-52-37-49-26.us-west-2.compute.amazonaws.com`
MX	`mx.sendgrid.net`⁽²⁰⁾
		A	3.17.120.38^{🇺🇸 Amazon3.16.0.0/14 EC2 CMH prefix}
			PTR	`ec2-3-17-120-38.us-east-2.compute.amazonaws.com`
		A	3.136.245.72^{🇺🇸 Amazon3.136.0.0/13 EC2 CMH prefix}
			PTR	`ec2-3-136-245-72.us-east-2.compute.amazonaws.com`
		A	13.216.54.185^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-216-54-185.compute-1.amazonaws.com`
		A	15.222.160.229^{🇨🇦 Amazon15.222.0.0/15 EC2 YUL prefix}
		A	16.52.61.209^{🇺🇸 Amazon16.52.0.0/16 EC2 YUL prefix}
		A	16.52.110.174^{🇺🇸 Amazon16.52.0.0/16 EC2 YUL prefix}
			PTR	`ec2-16-52-110-174.ca-central-1.compute.amazonaws.com`
		A	18.224.101.244^{🇺🇸 Amazon18.224.0.0/14 EC2 CMH prefix}
			PTR	`ec2-18-224-101-244.us-east-2.compute.amazonaws.com`
		A	34.198.67.24^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
			PTR	`ec2-34-198-67-24.compute-1.amazonaws.com`
		A	44.216.124.122^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-216-124-122.compute-1.amazonaws.com`
		A	44.245.249.202^{🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix}
			PTR	`ec2-44-245-249-202.us-west-2.compute.amazonaws.com`
		A	52.25.213.239^{🇺🇸 Amazon52.24.0.0/14 EC2 PDX prefix}
			PTR	`ec2-52-25-213-239.us-west-2.compute.amazonaws.com`
		A	52.37.49.26^{🇺🇸 Amazon52.36.0.0/14 EC2 PDX prefix}
			PTR	`ec2-52-37-49-26.us-west-2.compute.amazonaws.com`
TXT	`cemmvnbghpsb500d7c19e35fgm`
TXT	`google-site-verification=1UEf8ey-RibUjY6gnpqIZFjWNqMknmeyeHz1zTmj0DE`
TXT	`utjqqjvmeadmlva41ectre9gd3`
TXT	`5m3r13nvilmq8tgf5foh6ki1uv`
TXT	`6ifgg010qg6mquqt5lodun8qds`
TXT	`l8bqrl0r33q4joeb79q8uuj009`
TXT	`p8bnb2lp424dkl3c4io1aemiei`
TXT	`i52uk89q4nfe1mpgqv5qsmsj3j.`
TXT	`yahoo-verification-key=TrufSXS+dfythA5AIMbLUnkX38rjr1HR93gbqHUSY74=`
TXT	`mailru-verification: 2e3995fa8a7d00e0`
TXT	`v=spf1 ip4:167.89.0.0/17 ip4:208.117.48.0/20 ip4:50.31.32.0/19 ip4:198.37.144...`
SOA	`ns10.dnsmadeeasy.com`dns@dnsmadeeasy.com serial=2011298073

`fitbit.com`

	DNSSEC	⚠️ Not signed
	A	34.149.183.214^{🇺🇸 Google34.148.0.0/14}
	NS	`ns-cloud-c1.googledomains.com` ⭐
	NS	`ns-cloud-c2.googledomains.com`
	NS	`ns-cloud-c3.googledomains.com`
	NS	`ns-cloud-c4.googledomains.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	`1515e6bddbdf460888c0eb11976b917c`
	TXT	`google-site-verification=Y7GptzokuVshksNAWZED8PW3(0x533358)r5sfebeuMTalqhCo`
	TXT	`google-site-verification=-zj5fbsDCwi0LB7tCuiRy63kbzz9FbEGbzIyC1quHRc`
	TXT	`google-site-verification=7Cz3l28I3wSpNQsEvgbWzXSDpeFRx9a_vDYLnKl6wKE`
	TXT	`apple-domain-verification=52Sm0A7aDmBkPrCs`
	TXT	`_globalsign-domain-verification=9UioyPO0_F2Epyd3gGV5_VklXzoibTukD_jkbZPw43`
	TXT	`v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCK6ngew4TYCesk5k2AOVH...`
	TXT	`google-site-verification=uUaI8PRbQduOXOU8-MnYKpgwCC96GCehelu_Ak-_NIM`
	TXT	`google-site-verification=nBRrqbA3g89bLW0oB-bQ2Z2VlODeCpC84iQgKc2mr4s`
	TXT	`smartsheet-site-validation=UVRhNxt2fbi6C3dPzauGVz7zrokmC8fk`
	TXT	`google-site-verification=PkxmgWQ_adG11A7VvrV9A116snIoKoDrHETiqA3EENU`
	TXT	`google-site-verification=4M90OLfRaLCXaOUitbRk_DSRDs0XIsQKYcOUvUv8RHI`
	TXT	`google-site-verification=1EUreHjvfTPdM92mEDaBlh5Jf1hessrNpHEq55-IgyA`
	TXT	`google-site-verification=Nqe7lKYcQ49E3Uriyi9C9lAXb5kpaNN_-ecDWGD6X4s`
	TXT	`google-site-verification=UEPZ83OxuqAf4-OKukgWdquH_la9QtFIIBC3qESr1Pg`
	TXT	`google-site-verification=tEQkcvcuVdA57tlIAsM46eEta36sDIakPZenSOLNVkY`
	TXT	`MS=ms87091858`
	TXT	`v=spf1 ip4:169.45.146.28 ip4:209.249.223.128/26 ip4:167.89.100.142 ip4:167.89...`
	TXT	`teamviewer-sso-verification=f0be8088517c46e1a3f25187a80ea3be`
	SOA	`ns-cloud-c1.googledomains.com`cloud-dns-hostmaster@google.com serial=1

WOT: SAFE (93/100)
rank #2895 globally
rank #1520 in the tld
WOT: SAFE (93/100)
📈 Tranco rank: #3,257

Subdomains

o2.email.fitbit.com

o3.email.fitbit.com

Same first word

email.pm

email.nz

email.army

email.me

email.vc

email.cool

email.com.au

email.do

email.ad

email.spb.ru

email.tv

email.pizza

email.cr

email.energy

email.co.at

email.gd

email.io.in

email.is

email.report

email.gs

email.pt

email.cz

email.main.jp

email.org.za

email.com.pt

email.co

email.bz

email.app

email.zone

email.se

email.myshopify.com

email.ca

email.link

email.za.bz

email.contact

email.fo

email.tg

email.community

email.gifts

email.co.kr

email.new

email.it

email.gg

email.at

email.az

email.fr

email.fm

email.ro

email.cloudflare.net

email.abbott

email.net.au

email.no

email.jp

email.plus

email.ms.gov.br

email.3utilities.com

email.com.tr

email.firewall-gateway.de

email.bg

email.co.ro

email.management

email.in

email.primetel.cloud

email.gt

email.net.tr

email.bike

email.ai

email.com.vn

email.gratis

email.deals

email.investments

email.target

email.or.jp

email.ge

email.lu

email.coffee

email.priv.at

email.run

email.jetzt

email.com.br

email.zip

email.azureedge.net

email.if.ua

email.by

email.ly

email.gl

email.com

email.com.ph

email.si

email.xyz

email.cx

email.ma.gov.br

email.ie

email.eu

email.sanofi

email.us-east-1.amazonaws.com

email.am

email.sub.jp

email.email

email.gov.in

Similar names

emial.com

maile.info

amlei.pt

amiel.es

maiel.com

meali.com

almei.pl

amlie.fr

elima.at

ailem.com

maile.us

liame.com.br

emila.net

ameli.biz

alime.pl

ameli.se

elmai.ru

eilam.com

emila.co.uk

emali.net

emila.ir

milae.agency

lamie.org

melia.com

elima.ch

maile.eu

lamie.eu

ailem.fr

lamei.nl

elima.pt

almei.com

aleim.com

ameil.org

emila.de

malie.it

elima.ovh

melia.today

alemi.me

malie.net

lemia.fr

alime.net

aemil.mobi

imale.com

ameli.me

lamie.com

ameil.lt

malie.de

amiel.us

leami.ru

meila.cc

aemil.de

amiel.at

miela.in

almie.com

maile.name

maile.com

amiel.com.br

ameli.fr

lemai.de

alime.or.kr

liame.org.br

amiel.org

ameli.dev

ailem.at

alemi.com

DNS History

10 records (1 active, 9 former)

○NSns10.dnsmadeeasy.com2015-11-22 → 2016-05-07 · 4 obs

● 2015-11-22 02:47:24
● 2016-05-07 06:59:22
○ 2026-04-23 05:39:18
○ 2026-06-06 13:31:20

○NSns11.dnsmadeeasy.com2015-11-22 → 2016-05-07 · 4 obs

● 2015-11-22 02:47:24
● 2016-05-07 06:59:22
○ 2026-04-23 05:39:18
○ 2026-06-06 13:31:20

○NSns12.dnsmadeeasy.com2015-11-22 → 2016-05-07 · 4 obs

● 2015-11-22 02:47:24
● 2016-05-07 06:59:22
○ 2026-04-23 05:39:18
○ 2026-06-06 13:31:20

○NSns13.dnsmadeeasy.com2015-11-22 → 2016-05-07 · 4 obs

● 2015-11-22 02:47:24
● 2016-05-07 06:59:22
○ 2026-04-23 05:39:18
○ 2026-06-06 13:31:20

○NSns14.dnsmadeeasy.com2015-11-22 → 2016-05-07 · 4 obs

● 2015-11-22 02:47:24
● 2016-05-07 06:59:22
○ 2026-04-23 05:39:18
○ 2026-06-06 13:31:20

○NSns15.dnsmadeeasy.com2015-11-22 → 2016-05-07 · 4 obs

● 2015-11-22 02:47:24
● 2016-05-07 06:59:22
○ 2026-04-23 05:39:18
○ 2026-06-06 13:31:20

○MXmx.sendgrid.net2015-11-22 → 2016-05-07 · 4 obs

● 2015-11-22 02:47:24
● 2016-05-07 06:59:22
○ 2026-04-23 05:39:18
○ 2026-06-06 13:31:20

○MXmx2.sendgrid.net2015-11-22 → 2016-05-07 · 4 obs

● 2015-11-22 02:47:24
● 2016-05-07 06:59:22
○ 2026-04-23 05:39:18
○ 2026-06-06 13:31:20

○A167.89.125.302015-11-22 → 2016-05-07 · 4 obs

● 2015-11-22 02:47:24
● 2016-05-07 06:59:22
○ 2026-04-23 05:39:18
○ 2026-06-06 13:31:20

●CNAMEsendgrid.net2015-11-22 → 2026-06-06 · 2 obs

● 2015-11-22 02:47:24
● 2026-06-06 13:31:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net...	-
fitbit.com	ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com	8 records

✅ Authoritative Response

Server:216.239.38.108

NS records: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fitbit.com (unsigned zone)

⏱️ Timing

Total: 921ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`sendgrid.net`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns-cloud-c1.googledomains.com, ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com...)

Analysis

Hierarchy

o2.email.fitbit.com and o3.email.fitbit.com each fall under email.fitbit.com as their parent domain.

IP Addresses

email.fitbit.com carries 6 IP addresses in total: 3.20.87.51, 3.20.194.73, 3.220.122.174 and three more.

Two other host names, along with ec2-54-158-174-185.compute-1.amazonaws.com, mail.lessaccounting.com and ec2-3-20-87-51.us-east-2.compute.amazonaws.com, also share IP numbers with email.fitbit.com.

Name Servers

The NS delegation for email.fitbit.com covers 6 name servers: ns10.dnsmadeeasy.com, ns11.dnsmadeeasy.com, ns12.dnsmadeeasy.com and three other.

There is at least partial name server overlap between email.fitbit.com and other domains — portal.vodafone-wifi.com, zpaqa.net, slreserve.com and two more among them.

The name servers ns13.dnsmadeeasy.com, ns14.dnsmadeeasy.com, ns15.dnsmadeeasy.com and two others are commonly seen in use alongside these name servers.

Host names that have two IP addresses:

The A records for ns10.dnsmadeeasy.com return 208.94.148.4 and 2600:1800:10::1.

The A records for ns11.dnsmadeeasy.com return 208.80.124.4 and 2600:1801:11::1.

The A records for ns12.dnsmadeeasy.com return 208.80.126.4 and 2600:1802:12::1.

The A records for ns13.dnsmadeeasy.com return 208.80.125.4 and 2600:1801:13::1.

The A records for ns14.dnsmadeeasy.com return 208.80.127.4 and 2600:1802:14::1.

The A records for ns15.dnsmadeeasy.com return 208.94.149.4 and 2600:1800:15::1.

Mail Servers

email.fitbit.com is served by two mail servers, mx2.sendgrid.net and mx.sendgrid.net.

Among the domains sharing a mail server setup with email.fitbit.com are dteth.com, email.skillshare.com, mayfield.realoms.com and two others.

There is at least a partial MX overlap between email.fitbit.com and other domains, including 0s4.com, bullyan.net, u17948873.wl124.sendgrid.net and two others.

These mail servers are regularly paired with mail servers mx3.sendgrid.net, mx4.sendgrid.net, mx5.sendgrid.net and four others.

DNS names with 12 IP addresses:

The host name mx.sendgrid.net points to: 3.17.120.38, 3.136.245.72, 13.216.54.185 and nine other.

DNS names with 9 IP addresses:

The host mx2.sendgrid.net points to 3.17.120.38, 3.136.245.72, 13.216.54.185 and six more IP addresses.

mx.sendgrid.net and mx2.sendgrid.net each have 3.17.120.38 IP addresses.

mx.sendgrid.net and mx2.sendgrid.net each have 3.136.245.72 IP addresses.

mx.sendgrid.net and mx2.sendgrid.net each have 13.216.54.185 IP addresses.

mx.sendgrid.net and mx2.sendgrid.net each have 18.224.101.244 IP addresses.

mx.sendgrid.net and mx2.sendgrid.net each have 34.198.67.24 IP addresses.

mx.sendgrid.net and mx2.sendgrid.net each have 44.216.124.122 IP addresses.

mx.sendgrid.net and mx2.sendgrid.net each have 44.245.249.202 IP addresses.