Blog Cybersecurity Experts Interview Series Recap

About the Index

322,662,009

DOMAINS TRACKED

586,928,972

SUBDOMAINS TRACKED

909,590,981

TOTAL HOSTS TRACKED

Top Record Types

Top Nameservers

NAMESERVERCOUNT (% OF TOTAL)
nsg2.namebrightdns.com4,778,931 (0.53%)
nsg1.namebrightdns.com4,778,930 (0.53%)
dns2.registrar-servers.com3,987,996 (0.44%)
dns1.registrar-servers.com3,987,956 (0.44%)
f1g1ns2.dnspod.net3,345,271 (0.37%)
f1g1ns1.dnspod.net3,339,221 (0.37%)
ns2.123-reg.co.uk2,048,877 (0.23%)
ns.123-reg.co.uk2,045,583 (0.22%)
dns2.name-services.com1,903,612 (0.21%)
dns1.name-services.com1,903,611 (0.21%)

Top MX Records by count

MAILSERVERCOUNT (% OF TOTAL)
mailstore1.secureserver.net22,989,327 (2.53%)
smtp.secureserver.net22,984,706 (2.53%)
aspmx.l.google.com10,141,392 (1.11%)
alt1.aspmx.l.google.com9,878,764 (1.09%)
alt2.aspmx.l.google.com9,800,303 (1.08%)
aspmx2.googlemail.com5,607,263 (0.62%)
aspmx3.googlemail.com5,477,548 (0.60%)
mail.b-io.co4,449,749 (0.49%)
alt3.aspmx.l.google.com4,121,725 (0.45%)
alt4.aspmx.l.google.com4,057,221 (0.45%)

Top IPv4 Addresses by count

IP ADDRESSCOUNT (% OF TOTAL)
184.168.131.24115,290,166 (1.68%)
23.20.239.129,910,604 (1.09%)
198.185.159.1445,028,960 (0.55%)
198.185.159.1454,950,587 (0.54%)
198.49.23.1454,950,259 (0.54%)
198.49.23.1444,945,618 (0.54%)
91.195.240.1264,898,577 (0.54%)
23.236.62.1474,736,404 (0.52%)
69.172.201.1532,990,238 (0.33%)
94.136.40.512,754,914 (0.30%)

Top SOA Email Records by count

EMAILCOUNT (% OF TOTAL)
dns@jomax.net49,608,260 (5.45%)
dns@cloudflare.com11,219,164 (1.23%)
hostmaster@hichina.com6,780,925 (0.75%)
dns@namebright.com5,289,140 (0.58%)
support@wix.com4,552,007 (0.50%)
hostmaster@registrar-servers.com3,890,381 (0.43%)
hostmaster@1and1.com3,704,821 (0.41%)
freednsadmin@dnspod.com3,457,427 (0.38%)
tech@ovh.net3,127,473 (0.34%)
cloud-dns-hostmaster@google.com2,903,807 (0.32%)

Top CNAMES by count

CNAMECOUNT (% OF TOTAL)
hdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com9,909,709 (1.09%)
blogspot.l.googleusercontent.com3,721,199 (0.41%)
parkingpage.namecheap.com1,961,269 (0.22%)
ext-sq.squarespace.com1,932,891 (0.21%)
vip-skyrockcom-lbs.skyrock.net1,487,282 (0.16%)
lb.wordpress.com1,274,182 (0.14%)
home.blog1,272,888 (0.14%)
ghs.google.com1,202,786 (0.13%)
ghs.googlehosted.com1,165,764 (0.13%)
shops.myshopify.com953,217 (0.10%)

Top Level Domain Stats

List of supported TLDs
TLDTOTAL CHANGESNEWDELETEDTOTALTOTAL DOMAINS
com32,855,890189,187201,792416,400,304137,551,620
org2,033,64311,21911,21331,859,62311,689,181
de354,1542,762030,763,12013,035,940
tk78,90111,005027,886,65913,689,110
uk1,064,00411,72914,63826,193,11310,438,927
cn331,5191,157020,373,1596,960,101
net2,743,59120,6758,39720,019,3906,490,795
top226,378281019,963,6104,241,665
ru467,6091,223019,377,8817,087,589
xyz174,2171,263014,802,8096,848,883
info1,044,0016,9017,61412,077,2784,938,762
cf43,0031,312011,474,9725,617,401
gq18,9111,196011,301,1755,591,263
br292,5162,277010,981,5842,753,869
nl127,5041,086010,666,1763,965,826
fr149,80292508,552,1883,305,745
io672,0253208,406,3143,178,979
us451,01037208,221,8963,504,461
eu88,02664407,488,4193,038,382
cm2,658007,010,3843,496,297
au280,7662,21006,842,5952,691,850
biz434,5317671,7686,721,0042,118,206
it106,4251,01506,705,0592,429,763
pl215,29962406,250,0662,133,920
ca256,22257606,249,2252,153,542
in221,87178904,836,2421,402,403
co207,34466704,326,2651,567,503
ch81,14745204,196,5561,557,029
jp86,01428804,169,5691,249,857
loan105,35007093,983,5801,951,201
es130,90759603,948,4111,409,414
za41,6073,34003,829,399895,489
ga26,0691,68503,813,5681,755,206
se59,6551,8141,3173,361,9581,447,134
be48,15525503,218,7721,264,936
ml32,3161,57303,033,1921,383,757
club146,7553,3422,5892,849,2571,103,701
online208,5644,4662,8152,809,6271,082,980
at38,91223702,746,3711,110,548
dk35,31520402,739,4141,078,554
cz48,80629102,647,966993,461
me97,50374502,454,621732,054
wang4,340202,321,7541,102,706
mx75,14933402,310,059609,224
ro26,34545102,293,261557,289
cc35,1328802,292,260380,327
blog8,67815302,178,550195,165
xn--p1ai36,6608502,163,1731,022,142
hu19,69623302,088,322564,775
kr43,04247301,970,958754,866