support.ef.com - dns.ninja

`support.ef.com`

DNSSEC	⚠️ Not signed
A	3.167.56.34^{🇺🇸 Amazon3.167.56.0/23}
		PTR	`server-3-167-56-34.iad61.r.cloudfront.net`
A	3.167.56.35^{🇺🇸 Amazon3.167.56.0/23}
A	3.167.56.95^{🇺🇸 Amazon3.167.56.0/23}
A	3.167.56.121^{🇺🇸 Amazon3.167.56.0/23}
NS	`ns-1096.awsdns-09.org` ⭐
		A	2600:9000:5304:4800::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1096.awsdns-09.org`
		A	205.251.196.72^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1096.awsdns-09.org`
NS	`ns-1980.awsdns-55.co.uk`
		A	2600:9000:5307:bc00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1980.awsdns-55.co.uk`
		A	205.251.199.188^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1980.awsdns-55.co.uk`
NS	`ns-409.awsdns-51.com`
		A	2600:9000:5301:9900::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-409.awsdns-51.com`
		A	205.251.193.153^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-409.awsdns-51.com`
NS	`ns-520.awsdns-01.net`
		A	2600:9000:5302:800::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-520.awsdns-01.net`
		A	205.251.194.8^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-520.awsdns-01.net`
SOA	`ns-1096.awsdns-09.org`awsdns-hostmaster@amazon.com serial=1

`ef.com`

DNSSEC	⚠️ Not signed
A	2a06:98c1:3103::ac40:90b4^{🇺🇸 Cloudflare2a06:98c1:3103::/48} ✓ In HTTPS hints
A	2a06:98c1:310d::6812:2b4c^{🇺🇸 Cloudflare2a06:98c1:310d::/48} ✓ In HTTPS hints
A	104.18.43.76^{Cloudflare104.18.43.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.64.144.180^{🇺🇸 Cloudflare172.64.144.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jihoon.ns.cloudflare.com` ⭐
NS	`tricia.ns.cloudflare.com`
MX	`efcom.mail.protection.outlook.com` ⭐
TXT	`SFMC-ItSDn8I-_WPvDgP5QDjuQCbSdPKgZIJJcL1iuKfk`
TXT	`Sendinblue-code:3b4d41269b4df351be1c8f1189329766`
TXT	`ZOOM_verify_i21AZ_z1RiCfS0dEosj0uw`
TXT	`ZQjWmyMMEAcM2JUKuBCQNaGG/p5Fk3h8ei5G1YIKdmOrNx6GiphKRqgyb3KAf7mRUeIspkoX+L2es...`
TXT	`_361l8dnf91sfr841ds82d3je2fy35t9`
TXT	`_n1erml6nlo4atf8dfskj3fgpy4wnlaq`
TXT	`adobe-idp-site-verification=e647ef23ee05d9b047987fd9e8c8cd2b519bc84349e1f6ddb...`
TXT	`aliyun-site-verification=88317b51-c089-4094-be4c-ac9b98500deb`
TXT	`amazonses:V3vAdLKApvqHOoy6diFc5VRsGzfi3z2tGE0FPg/IDDs=`
TXT	`amazonses:a677pw4glw5rFrEbwGscSc2VElj6Q7gjDYvGjD+Ok8s=`
TXT	`anthropic-domain-verification-b87znz=85aHFIVOvsdkvn71ZFo7izc5o`
TXT	`apple-domain-verification=3_jpDJipYQI4_6yNolBXp0L8QX251AeIRbSmmKigcEE`
TXT	`apple-domain-verification=hr2LYfzQYFUVC7Qf`
TXT	`as=1568111888`
TXT	`asv=7328be92dc8e81d6ae473b8348472e37`
TXT	`atlassian-domain-verification=5/8xNXzJgidFT4+gz1mBv3oO//Imgdn4t7UgwV4v4KcrP1+...`
TXT	`atlassian-domain-verification=7N7voUyjPrLNjbTWcOL65746uUThn5Af8+wfbbwM/zpFMtw...`
TXT	`atlassian-domain-verification=iUyEJfC7rAC91HZbQI9k6+Zo5rQllv2G8IK19dYEzRmthC8...`
TXT	`atlassian-domain-verification=qQgMM8iyVskttk2KlGmktyvHdEMGZF1AkzbCZKYEq4OHW77...`
TXT	`atlassian-domain-verification=zmQ0q8CpyRnSPCtkYxCmzZ1d99cTeAzGIu7dR4EFQOUleEC...`
TXT	`canva-site-verification=pm3R30MVZBfAmd0BNeBAGA`
TXT	`cursor-domain-verification-7vfyg8=7AzgD8A9IIRO1i1t5tFH2XJYW`
TXT	`dnp1cgszf00xq5tlkw3p9p7wl232m9mq`
TXT	`google-site-verification=YifwZA32Cd3BWWmPIqQez_Z5kmHlnzR6Msx-AsrSmKw`
TXT	`google-site-verification=auQ-4DOUjDGrU5X6tpviSwR2ng0xqs7WvMU5kJDPKiU`
TXT	`google-site-verification=s_RxVeIztieRZw1nnozp1QhLxPTUrL2ljGBmDi_-_Po`
TXT	`lastpass-N#23c@htz%W^$UZT!RhgDfdOE7$M&9Km277YjS@ZNWTMDOxd#V@p5RTbC8MI15V$VcnE...`
TXT	`linear-domain-verification=5msk3qv8d29y`
TXT	`lovable_verification=dRdWWMlhd8BWt4SplQnx`
TXT	`miro-verification=c143776b28571137649848a613b058dc31463ca1`
TXT	`mongodb-site-verification=qBXcSoyIwQYkIQYLbgDJ2hHevZey2Ps2`
TXT	`mongodb-site-verification=tyz4iJXYkkT6v9At7hlc64C6A8PuosXu`
TXT	`northpass-domain-verification=fedd3b6d621f033e9e563b678b0770ee`
TXT	`notion-domain-verification=XH1JmClmZIwN9757ZB2qt97UnUxNywtyUgje5S5SVuq`
TXT	`onetrust-domain-verification=42cc6f29b8944d1b829dd4a861404975`
TXT	`pardot848123=1644e8a4968e1386a832d2eaa0f15cea68f2dc4014bd60c10eb7e88e99caff5b`
TXT	`pardot848123=dfa2026bbfbd11501997c14f1e517a954a195a9acc81c56dd18bae3f5b476820`
TXT	`qCEF214/pE8wOgBsipGHcD2y91lM5rS7YAwcIA2ovM7Lxbvm+LGD7lGP//+IDSX5z4bTNn36HYKRO...`
TXT	`qmjjvn6131hdwl0m11bvgbr7hhds1q3t`
TXT	`site24x7-domain-verification=e416a5f9c47ef32e346440561ece9fb3`
TXT	`v=msv1 t=5a826e43b6be0f4da8ab8427e5830d`
TXT	`v=spf1 include:_u.ef.com._spf.smart.ondmarc.com -all`
TXT	`wrike-verification=MjI5MzUxNTplYWM5OTQ4ODA1NTg4ZGNiNmNiMWZjMzk3YmNmOGNiZmY3Mm...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.18.43.76, 172.64.144.180
		IPv6 hints	2a06:98c1:3103::ac40:90b4, 2a06:98c1:310d::6812:2b4c
SOA	`jihoon.ns.cloudflare.com`dns@cloudflare.com serial=2410995244

WOT: SAFE (88/100)
rank #6104 globally
rank #3020 in the tld
WOT: SAFE (88/100)
📈 Tranco rank: #18,499

Subdomains

dev.support.ef.com

app.support.ef.com

beta.support.ef.com

Same first word

support.cn

support.sh

support.co.tz

support.net.cn

support.wtf

support.church

support.sky

support.tw

support.xbox

support.co.th

support.red

support.gr

support.me

support.toyota

support.life

support.co.id

support.ro

support.money

support.school

support.ink

support.how

support.com.ar

support.qa

support.fr

support.team

support.co.nz

support.prudential

support.one

support.tax

support.ms

support.cx.ua

support.works

support.bh

support

support.hk

support.pl

support.ladesk.com

support.neustar

support.camera

support.(0x787878)

support.bing

support.solar

support.gov.gr

support.bg

support.guru

support.alsace

support.mk.ua

support.im

support.place

support.education

support.mayfirst.org

support.marketing

support.us-east-1.amazonaws.com

support.work

support.kiev.ua

support.media

support.services

support.md

support.inf.br

support.email

support.microsoft

support.awsapps.com

support.cz

support.ly

support.target

support.net.in

support.us

support.webhosting.be

support.pe.kr

support.si

support.academy

support.li

support.mk

support.co.hu

support.la

support.myshopify.com

support.ua

support.nl

support.tc

support.mx

support.cm

support.tools

support.to

support.edgesuite.net

support.mobi

support.lk

support.network

support.com.co

support.fi

support.com.br

support.myqnapcloud.com

support.bz

support.directory

support.cw

support.lu

support.sandvikcoromant

support.blue

support.support

support.repair

support.enterprises

support.us.com

support.com.pl

support.id

support.gov.tl

support.pro

support.mt

support.hotmail

support.ie

support.gov.mr

support.reviews

support.gov.sg

support.co

support.name

support.dk

support.page

support.ws

support.ma

support.cci.fr

support.ky

support.dental

support.cool

support.biz

support.fund

Similar names

sportup.eu

sportup.org

purspot.com

uspport.com

sportup.de

upsport.ee

sportup.pl

rstopup.shop

pptours.hu

prostup.dyndns.org

rstopup.com

sportup.s3.amazonaws.com

sportup.fr

opstrup.com

upsport.com

sportup.co

opstrup.dk

troppus.org

troppus.net.au

sportup.me

troppus.se

upsport.ir

pusport.net

troppus.com

DNS History

16 records (8 active, 8 former)

●NSns-1096.awsdns-09.org2026-08-01 → 2026-08-02 · 2 obs

● 2026-08-01 00:16:36
● 2026-08-02 23:45:16

●NSns-1980.awsdns-55.co.uk2026-08-01 → 2026-08-02 · 2 obs

● 2026-08-01 00:16:36
● 2026-08-02 23:45:16

●NSns-409.awsdns-51.com2026-08-01 → 2026-08-02 · 2 obs

● 2026-08-01 00:16:36
● 2026-08-02 23:45:16

●NSns-520.awsdns-01.net2026-08-01 → 2026-08-02 · 2 obs

● 2026-08-01 00:16:36
● 2026-08-02 23:45:16

○A13.224.252.1202026-08-01 → 2026-08-01 · 4 obs

○ 2026-08-01 00:16:36
● 2026-08-01 07:29:46
○ 2026-08-02 23:45:14
○ 2026-08-02 23:45:16

○A13.224.252.132026-08-01 → 2026-08-01 · 4 obs

○ 2026-08-01 00:16:36
● 2026-08-01 07:29:46
○ 2026-08-02 23:45:14
○ 2026-08-02 23:45:16

○A13.224.252.242026-08-01 → 2026-08-01 · 4 obs

○ 2026-08-01 00:16:36
● 2026-08-01 07:29:46
○ 2026-08-02 23:45:14
○ 2026-08-02 23:45:16

○A13.224.252.392026-08-01 → 2026-08-01 · 4 obs

○ 2026-08-01 00:16:36
● 2026-08-01 07:29:46
○ 2026-08-02 23:45:14
○ 2026-08-02 23:45:16

●A3.167.56.1212026-08-02 → 2026-08-02 · 3 obs

○ 2026-08-01 07:29:46
● 2026-08-02 23:45:14
● 2026-08-02 23:45:16

●A3.167.56.342026-08-02 → 2026-08-02 · 3 obs

○ 2026-08-01 07:29:46
● 2026-08-02 23:45:14
● 2026-08-02 23:45:16

●A3.167.56.352026-08-02 → 2026-08-02 · 3 obs

○ 2026-08-01 07:29:46
● 2026-08-02 23:45:14
● 2026-08-02 23:45:16

●A3.167.56.952026-08-02 → 2026-08-02 · 3 obs

○ 2026-08-01 07:29:46
● 2026-08-02 23:45:14
● 2026-08-02 23:45:16

○A99.84.41.1022026-08-01 → 2026-08-01 · 3 obs

● 2026-08-01 00:16:36
○ 2026-08-01 07:29:46
○ 2026-08-02 23:45:16

○A99.84.41.152026-08-01 → 2026-08-01 · 3 obs

● 2026-08-01 00:16:36
○ 2026-08-01 07:29:46
○ 2026-08-02 23:45:16

○A99.84.41.542026-08-01 → 2026-08-01 · 3 obs

● 2026-08-01 00:16:36
○ 2026-08-01 07:29:46
○ 2026-08-02 23:45:16

○A99.84.41.882026-08-01 → 2026-08-01 · 3 obs

● 2026-08-01 00:16:36
○ 2026-08-01 07:29:46
○ 2026-08-02 23:45:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, d.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net...	-
ef.com	tricia.ns.cloudflare.com, jihoon.ns.cloudflare.com	12 records
support.ef.com	ns-1096.awsdns-09.org, ns-1980.awsdns-55.co.uk, ns-409.awsdns-51.com, ns-520.awsdns-01.net	-

✅ Authoritative Response

Server:205.251.194.8

NS records: ns-1096.awsdns-09.org, ns-1980.awsdns-55.co.uk, ns-409.awsdns-51.com, ns-520.awsdns-01.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ef.com (unsigned zone)

⏱️ Timing

Total: 1380ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.167.56.34, 3.167.56.35...`
NS	4	`ns-1096.awsdns-09.org, ns-1980.awsdns-55.co.uk...`
SOA	1	`ns-1096.awsdns-09.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

support.ef.com sits above dev.support.ef.com, app.support.ef.com and beta.support.ef.com in the domain hierarchy.

IP Addresses

support.ef.com points to the four IP addresses 3.167.56.34, 3.167.56.35, 3.167.56.95 and 3.167.56.121.

gyms.co.kr, cdn-questioneditor-schoology-va.learnosity.schoology.com, cloudshare.itesco.se and two other host names share IP numbers with support.ef.com.

Name Servers

The authoritative name servers for support.ef.com are ns-409.awsdns-51.com, ns-520.awsdns-01.net, ns-1096.awsdns-09.org and ns-1980.awsdns-55.co.uk.

There is at least partial name server overlap between support.ef.com and other domains — chemieimkontext.de, rsejbrjsjwjbu.com, test.axisware.co.jp and two more among them.

All four hostnames — ns-409.awsdns-51.com, ns-520.awsdns-01.net, ns-1096.awsdns-09.org and ns-1980.awsdns-55.co.uk — resolve to two IP numbers apiece: ns-409.awsdns-51.com to 205.251.193.153 and 2600:9000:5301:9900::1; ns-520.awsdns-01.net to 205.251.194.8 and 2600:9000:5302:800::1; ns-1096.awsdns-09.org to 205.251.196.72 and 2600:9000:5304:4800::1; ns-1980.awsdns-55.co.uk to 205.251.199.188 and 2600:9000:5307:bc00::1.