avastusa.net - robtex.com

avastusa.net

DNSSEC⚠️ Not signed
A3.33.139.32🇺🇸 Amazon3.33.128.0/20
PTRaeedc42b70c898c66.awsglobalaccelerator.com
NSedns109.ultradns.com ⭐
A2001:502:f3ff::26d🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRedns109.ultradns.com
A204.74.66.109🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar
PTRedns109.ultradns.com
NSedns109.ultradns.biz
A2610:a1:1015::26d🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar
PTRedns109.ultradns.biz
A204.74.67.109🇺🇸 MAINT-ID-12008204.74.67.0/24 Neustar
PTRedns109.ultradns.biz
NSedns109.ultradns.net
A2610:a1:1014::26d🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar
PTRedns109.ultradns.net
A204.74.110.109🇺🇸 MAINT-ID-12008204.74.110.0/24 Neustar
PTRedns109.ultradns.net
NSedns109.ultradns.org
A2001:502:4612::26d🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar
PTRedns109.ultradns.org
A204.74.111.109🇺🇸 MAINT-ID-12008204.74.111.0/24 Neustar
PTRedns109.ultradns.org
TXTv=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
SOAedns109.ultradns.comdomains@nortonlifelock.com 2025-10-27 #10

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1777412681

Same first word

avastusa.net

DNS History

17 records (5 active, 12 former)

20162017201820192020202120222023202420252026NSedns109.ultradns.bizedns109.ultradns.comedns109.ultradns.netedns109.ultradns.orgdns1.idp365.netdns2.idp365.netdns3.idp365.netns1.markmonitor.comns2.markmonitor.comns3.markmonitor.comns4.markmonitor.comns5.markmonitor.comns6.markmonitor.comns7.markmonitor.comMXmail.idp365.netA3.33.139.32217.19.248.132
○NSdns1.idp365.net2015-07-01 → 2017-04-08 · 4 obs
● 2015-07-01 13:53:40
● 2017-04-08 07:49:08
○ 2026-03-21 12:25:30
○ 2026-04-28 22:08:12
○NSdns2.idp365.net2015-07-01 → 2017-04-08 · 4 obs
● 2015-07-01 13:53:40
● 2017-04-08 07:49:08
○ 2026-03-21 12:25:30
○ 2026-04-28 22:08:12
○NSdns3.idp365.net2015-07-01 → 2017-04-08 · 4 obs
● 2015-07-01 13:53:40
● 2017-04-08 07:49:08
○ 2026-03-21 12:25:30
○ 2026-04-28 22:08:12
●NSedns109.ultradns.biz2026-04-28 → 2026-04-28 · 2 obs
○ 2026-04-20 19:11:50
● 2026-04-28 22:08:12
●NSedns109.ultradns.com2026-04-28 → 2026-04-28 · 2 obs
○ 2026-04-20 19:11:50
● 2026-04-28 22:08:12
●NSedns109.ultradns.net2026-04-28 → 2026-04-28 · 2 obs
○ 2026-04-20 19:11:50
● 2026-04-28 22:08:12
●NSedns109.ultradns.org2026-04-28 → 2026-04-28 · 2 obs
○ 2026-04-20 19:11:50
● 2026-04-28 22:08:12
○NSns1.markmonitor.com2026-03-21 → 2026-04-20 · 4 obs
○ 2017-04-08 07:49:08
● 2026-03-21 12:25:30
● 2026-04-20 19:11:50
○ 2026-04-28 22:08:12
○NSns2.markmonitor.com2026-03-21 → 2026-04-20 · 4 obs
○ 2017-04-08 07:49:08
● 2026-03-21 12:25:30
● 2026-04-20 19:11:50
○ 2026-04-28 22:08:12
○NSns3.markmonitor.com2026-03-21 → 2026-04-20 · 4 obs
○ 2017-04-08 07:49:08
● 2026-03-21 12:25:30
● 2026-04-20 19:11:50
○ 2026-04-28 22:08:12
○NSns4.markmonitor.com2026-03-21 → 2026-04-20 · 4 obs
○ 2017-04-08 07:49:08
● 2026-03-21 12:25:30
● 2026-04-20 19:11:50
○ 2026-04-28 22:08:12
○NSns5.markmonitor.com2026-03-21 → 2026-04-20 · 4 obs
○ 2017-04-08 07:49:08
● 2026-03-21 12:25:30
● 2026-04-20 19:11:50
○ 2026-04-28 22:08:12
○NSns6.markmonitor.com2026-03-21 → 2026-04-20 · 4 obs
○ 2017-04-08 07:49:08
● 2026-03-21 12:25:30
● 2026-04-20 19:11:50
○ 2026-04-28 22:08:12
○NSns7.markmonitor.com2026-03-21 → 2026-04-20 · 4 obs
○ 2017-04-08 07:49:08
● 2026-03-21 12:25:30
● 2026-04-20 19:11:50
○ 2026-04-28 22:08:12
○MXmail.idp365.net2015-07-01 → 2017-04-08 · 4 obs
● 2015-07-01 13:53:40
● 2017-04-08 07:49:08
○ 2026-03-21 12:25:30
○ 2026-04-28 22:08:12
○A217.19.248.1322015-07-01 → 2017-04-08 · 4 obs
● 2015-07-01 13:53:40
● 2017-04-08 07:49:08
○ 2026-03-21 12:25:30
○ 2026-04-28 22:08:12
●A3.33.139.322026-03-21 → 2026-04-28 · 3 obs
○ 2017-04-08 07:49:08
● 2026-03-21 12:25:30
● 2026-04-28 22:08:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netg.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net...-
avastusa.netedns109.ultradns.org, edns109.ultradns.com, edns109.ultradns.net, edns109.ultradns.biz2 records

✅ Authoritative Response

Server:204.74.67.109

NS records: edns109.ultradns.org, edns109.ultradns.com, edns109.ultradns.net, edns109.ultradns.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for avastusa.net (unsigned zone)

⏱️ Timing

Total: 974ms | Queries: -

📄 Records

TypeCountSample Data
A13.33.139.32
NS4edns109.ultradns.biz, edns109.ultradns.com...
TXT1v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}.
SOA1edns109.ultradns.com domains.nortonlifel

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (edns109.ultradns.net, edns109.ultradns.net)

Analysis

IP Addresses

avastusa.net points to IP number 3.33.139.32.

For instance, other host names sb-westdesmoines.com, registrysmart.com, lacostechaussure.net, www.xemplo.work and play247.co.uk share IP numbers with avastusa.net.

Name Servers

avastusa.net is delegated to four name servers: edns109.ultradns.biz, edns109.ultradns.com, edns109.ultradns.net and edns109.ultradns.org.

avastusa.net shares name servers with other domains at least partially, for example antivir.be, avira-whitelist-test-domain.com, virus-protection-mac.com, avastbusiness.com and nortonantispyware.org.

these name servers are commonly used together with the name servers udns1.ultradns.net, pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org, pdns5.ultradns.info, pdns6.ultradns.co.uk and udns2.ultradns.net.

Host names with two IP numbers:

edns109.ultradns.biz points to: 2610:a1:1015::26d and 204.74.67.109

edns109.ultradns.com points to: 2001:502:f3ff::26d and 204.74.66.109

edns109.ultradns.net points to: 2610:a1:1014::26d and 204.74.110.109

edns109.ultradns.org points to: 2001:502:4612::26d and 204.74.111.109