`big.org`

DNSSEC	⚠️ Not signed
A	75.2.70.75^{🇺🇸 Amazon75.2.64.0/20}
		PTR	`aacb0a264e514dd48.awsglobalaccelerator.com`
A	99.83.190.102^{🇺🇸 Amazon99.83.176.0/20}
NS	`ns-319.awsdns-39.com` ⭐
		A	2600:9000:5301:3f00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-319.awsdns-39.com`
		A	205.251.193.63^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-319.awsdns-39.com`
NS	`ns-1366.awsdns-42.org`
		A	2600:9000:5305:5600::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1366.awsdns-42.org`
		A	205.251.197.86^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1366.awsdns-42.org`
NS	`ns-1677.awsdns-17.co.uk`
		A	2600:9000:5306:8d00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1677.awsdns-17.co.uk`
		A	205.251.198.141^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1677.awsdns-17.co.uk`
NS	`ns-547.awsdns-04.net`
		A	2600:9000:5302:2300::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-547.awsdns-04.net`
		A	205.251.194.35^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-547.awsdns-04.net`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c06::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f26.1e100.net`
		A	2607:f8b0:4004:c07::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f26.1e100.net`
		A	2607:f8b0:4004:c07::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f27.1e100.net`
		A	2607:f8b0:4004:c21::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f26.1e100.net`
		A	64.233.180.26^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f26.1e100.net`
			PTR	`pe-in-f26.1e100.net`
		A	172.253.62.26^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f26.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
		A	172.253.115.26^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f26.1e100.net`
		A	172.253.115.27^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f27.1e100.net`
MX	`hps43bccgnnvr5wibewqmafi6urhmpcwrqbx33cyclpc22fzeqaa.mx-verification.google.com`⁽¹⁵⁾
SOA	`ns-319.awsdns-39.com`awsdns-hostmaster@amazon.com serial=1

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1782380905

Same first word

big.dk

big.ru

big.money

big.com.kw

big.jobs

big.gd

big.cafe

big.immo

big.co.nz

big.qa

big.com.br

big.co.rs

big.top

big.expert

big.watch

big.ru.com

big.it

big.lu

big.style

big.com.pe

big.guide

big.community

big.be

big.com.au

big.cheap

big.email

big.club

big.sa.com

big.org.za

big.travel

big.at

big.tn

big.management

big.ac.cn

big.net.au

big.city

big.gliwice.pl

big.ee

big.finance

big.tw

big.com.tr

big.mx

big.apartments

big.wtf

big.town

big.discount

big.investments

big.se

big.(0x787878)

big.com.eg

big.estate

big.cool

big.com.mx

big.com

big.ac

big.spb.ru

big.tires

big.cz

big.ae

big.company

big.st

big.store.ro

big.pl

big.hockey

big.mba

big.pt

big.casa

big.sh

big.zp.ua

big.ir

big.ventures

big.fund

big.tv

big.ren

big.org.ua

big.world

big.sakura.ne.jp

big.events

big.im

big.am

big.cm

big.net.nz

big.vc

big.gg

big.jewelry

big.com.my

big.ua

big.partners

big.ba

big.one

big.sb

big.game

big.rest

big.do

big.holdings

big.rocks

big.com.pl

big.pictures

big.international

big.hr

Similar names

igb.ag

gbi.nieruchomosci.pl

ibg.ge

gib.capital

gbi.ru

bgi.pt

ibg.io

gib.co.nz

bgi.com.my

igb.at

gib.sa

ibg.at

bgi.cat

bgi.su

bgi.edu.in

big.hk

ibg.pl

ibg.gr

ibg.global

gib.ro

gib.com.mx

big.nl

big.fitness

ibg.es

big.co.uk

ibg.gda.pl

big.net.id

ibg.ma

igb.eu

igb.vn

big.works

big.fan

big.hu

big.systems

big.as

bgi.uk

big.net.ua

gbi.com.mx

ibg.gmbh

big.delivery

igb.world

big.is.it

gib.im

igb.company

big.bg

bgi.ag

big.bingo

big.myds.me

big.fail

igb.ie

ibg.in

gib.ru

big.place

big.by

big.dev

big.bet.br

gib.uz

gbi.ca

ibg.world

igb.international

bgi.com.pl

igb.biz

bgi.gi

gib.co.ke

big.com.pk

big.co.za

big.io

ibg.org.tr

bgi.com.cn

gbi.com.au

big.gy

big.pp.ua

gib.lk

gbi.at

gbi.nl

gib.ie

ibg.be

big.rs

gib.se

igb.cz

gib.es

big.chat

bgi.lt

gbi.be

big.kg

big.ly

ibg.eu

DNS History

13 records (8 active, 5 former)

●NSns-1366.awsdns-42.org2026-06-19 → 2026-06-25 · 3 obs

○ 2016-12-20 17:45:06
● 2026-06-19 20:13:32
● 2026-06-25 09:55:46

●NSns-1677.awsdns-17.co.uk2026-06-19 → 2026-06-25 · 3 obs

○ 2016-12-20 17:45:06
● 2026-06-19 20:13:32
● 2026-06-25 09:55:46

●NSns-319.awsdns-39.com2026-06-19 → 2026-06-25 · 3 obs

○ 2016-12-20 17:45:06
● 2026-06-19 20:13:32
● 2026-06-25 09:55:46

●NSns-547.awsdns-04.net2026-06-19 → 2026-06-25 · 3 obs

○ 2016-12-20 17:45:06
● 2026-06-19 20:13:32
● 2026-06-25 09:55:46

○NSns1.sedoparking.com2015-06-16 → 2016-12-20 · 4 obs

● 2015-06-16 04:46:30
● 2016-12-20 17:45:06
○ 2026-06-19 20:13:32
○ 2026-06-25 09:55:46

○NSns2.sedoparking.com2015-06-16 → 2016-12-20 · 4 obs

● 2015-06-16 04:46:30
● 2016-12-20 17:45:06
○ 2026-06-19 20:13:32
○ 2026-06-25 09:55:46

●MXhps43bccgnnvr5wibewqmafi6urhmpcwrqbx33cyclpc22fzeqaa.mx-verification.google.com2026-06-19 → 2026-06-25 · 3 obs

○ 2016-12-20 17:45:06
● 2026-06-19 20:13:32
● 2026-06-25 09:55:46

○MXlocalhost2016-08-30 → 2016-12-20 · 5 obs

○ 2016-08-17 09:44:30
● 2016-08-30 09:36:54
● 2016-12-20 17:45:06
○ 2026-06-19 20:13:32
○ 2026-06-25 09:55:46

○MXmail.nickstel.com2015-06-16 → 2016-08-17 · 4 obs

● 2015-06-16 04:46:30
● 2016-08-17 09:44:30
○ 2016-08-30 09:36:54
○ 2026-06-25 09:55:46

●MXsmtp.google.com2026-06-19 → 2026-06-25 · 3 obs

○ 2016-12-20 17:45:06
● 2026-06-19 20:13:32
● 2026-06-25 09:55:46

○A72.52.4.912015-06-16 → 2016-12-20 · 4 obs

● 2015-06-16 04:46:30
● 2016-12-20 17:45:06
○ 2026-06-19 20:13:32
○ 2026-06-25 09:55:46

●A75.2.70.752026-06-19 → 2026-06-25 · 3 obs

○ 2016-12-20 17:45:06
● 2026-06-19 20:13:32
● 2026-06-25 09:55:46

●A99.83.190.1022026-06-19 → 2026-06-25 · 3 obs

○ 2016-12-20 17:45:06
● 2026-06-19 20:13:32
● 2026-06-25 09:55:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
big.org	ns-1366.awsdns-42.org, ns-1677.awsdns-17.co.uk, ns-319.awsdns-39.com, ns-547.awsdns-04.net	2 records

✅ Authoritative Response

Server:205.251.197.86

NS records: ns-1366.awsdns-42.org, ns-1677.awsdns-17.co.uk, ns-319.awsdns-39.com, ns-547.awsdns-04.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for big.org (unsigned zone)

⏱️ Timing

Total: 433ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`75.2.70.75, 99.83.190.102`
NS	4	`ns-1366.awsdns-42.org, ns-1677.awsdns-17.co.uk...`
MX	2	`smtp.google.com (pri: 1), hps43bccgnnvr5wibewqmafi6urhmpcwrqbx33cy`
SOA	1	`ns-319.awsdns-39.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-1366.awsdns-42.org, ns-1366.awsdns-42.org)

Analysis

IP Addresses

big.org points to the IP addresses 75.2.70.75 and 99.83.190.102

vishalkthacker.com, camsai.org, liks.com.mx and two other host names share IP numbers with big.org.

Name Servers

The authoritative name servers for big.org are ns-319.awsdns-39.com, ns-547.awsdns-04.net, ns-1366.awsdns-42.org and ns-1677.awsdns-17.co.uk.

There is at least partial name server overlap between big.org and other domains — webap.pizzahut.jp, face.solutions, shadyoaksoftware.com and two more among them.

These name servers regularly appear alongside ns-15.awsdns-01.com, ns-1159.awsdns-16.org, ns-1642.awsdns-13.co.uk and 3 other name servers in NS record sets.

All four hostnames — ns-319.awsdns-39.com, ns-547.awsdns-04.net, ns-1366.awsdns-42.org and ns-1677.awsdns-17.co.uk — resolve to two IP numbers apiece: ns-319.awsdns-39.com to 205.251.193.63 and 2600:9000:5301:3f00::1; ns-547.awsdns-04.net to 205.251.194.35 and 2600:9000:5302:2300::1; ns-1366.awsdns-42.org to 205.251.197.86 and 2600:9000:5305:5600::1; ns-1677.awsdns-17.co.uk to 205.251.198.141 and 2600:9000:5306:8d00::1.

Mail Servers

Mail for big.org is handled by two mail servers — smtp.google.com and hps43bccgnnvr5wibewqmafi6urhmpcwrqbx33cyclpc22fzeqaa.mx-verification.google.com.

big.org has at least partial mail server overlap with other domains such as coolmedhealth.com, ncx.com.au, vazmonteiro.com and two more.

These mail servers commonly appear together with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two other mail servers.

Hostnames that resolve to 9 IP addresses:

Hostname smtp.google.com directs to 64.233.180.26, 172.253.62.26 and 172.253.62.27 along with 6 other IP addresses.

big.org - robtex.com

big.org

org

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`big.org`

`org`