avast.dev - dns.ninja
avast.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.139.32🇺🇸 Amazon3.33.128.0/20 | ||||||
| PTR | aeedc42b70c898c66.awsglobalaccelerator.com | ||||||
| NS | edns109.ultradns.com ⭐ | ||||||
| A | 2001:502:f3ff::26d🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar | ||||||
| PTR | edns109.ultradns.com | ||||||
| A | 204.74.66.109🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar | ||||||
| PTR | edns109.ultradns.com | ||||||
| NS | edns109.ultradns.biz | ||||||
| A | 2610:a1:1015::26d🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar | ||||||
| PTR | edns109.ultradns.biz | ||||||
| A | 204.74.67.109🇺🇸 MAINT-ID-12008204.74.67.0/24 Neustar | ||||||
| PTR | edns109.ultradns.biz | ||||||
| NS | edns109.ultradns.net | ||||||
| A | 2610:a1:1014::26d🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar | ||||||
| PTR | edns109.ultradns.net | ||||||
| A | 204.74.110.109🇺🇸 MAINT-ID-12008204.74.110.0/24 Neustar | ||||||
| PTR | edns109.ultradns.net | ||||||
| NS | edns109.ultradns.org | ||||||
| A | 2001:502:4612::26d🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar | ||||||
| PTR | edns109.ultradns.org | ||||||
| A | 204.74.111.109🇺🇸 MAINT-ID-12008204.74.111.0/24 Neustar | ||||||
| PTR | edns109.ultradns.org | ||||||
| TXT | v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all | ||||||
| SOA | edns109.ultradns.comdomains@nortonlifelock.com 2025-10-27 #10 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
Similar names
DNS History
12 records (5 active, 7 former)
●NSedns109.ultradns.biz2026-05-05 → 2026-07-25 · 3 obs
● 2026-05-05 09:31:54
● 2026-07-25 23:41:28
●NSedns109.ultradns.com2026-05-05 → 2026-07-25 · 3 obs
● 2026-05-05 09:31:54
● 2026-07-25 23:41:28
●NSedns109.ultradns.net2026-05-05 → 2026-07-25 · 3 obs
● 2026-05-05 09:31:54
● 2026-07-25 23:41:28
●NSedns109.ultradns.org2026-05-05 → 2026-07-25 · 3 obs
● 2026-05-05 09:31:54
● 2026-07-25 23:41:28
○NSns1.markmonitor.com2026-03-21 → 2026-03-30 · 4 obs
● 2026-03-30 16:50:10
○ 2026-05-05 09:31:54
○ 2026-07-25 23:41:28
○NSns2.markmonitor.com2026-03-21 → 2026-03-30 · 4 obs
● 2026-03-30 16:50:10
○ 2026-05-05 09:31:54
○ 2026-07-25 23:41:28
○NSns3.markmonitor.com2026-03-21 → 2026-03-30 · 4 obs
● 2026-03-30 16:50:10
○ 2026-05-05 09:31:54
○ 2026-07-25 23:41:28
○NSns4.markmonitor.com2026-03-21 → 2026-03-30 · 4 obs
● 2026-03-30 16:50:10
○ 2026-05-05 09:31:54
○ 2026-07-25 23:41:28
○NSns5.markmonitor.com2026-03-21 → 2026-03-30 · 4 obs
● 2026-03-30 16:50:10
○ 2026-05-05 09:31:54
○ 2026-07-25 23:41:28
○NSns6.markmonitor.com2026-03-21 → 2026-03-30 · 4 obs
● 2026-03-30 16:50:10
○ 2026-05-05 09:31:54
○ 2026-07-25 23:41:28
○NSns7.markmonitor.com2026-03-21 → 2026-03-30 · 4 obs
● 2026-03-30 16:50:10
○ 2026-05-05 09:31:54
○ 2026-07-25 23:41:28
●A3.33.139.322026-03-21 → 2026-07-25 · 2 obs
● 2026-07-25 23:41:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | 10 records |
| avast.dev | edns109.ultradns.biz, edns109.ultradns.com, edns109.ultradns.org, edns109.ultradns.net | - |
✅ Authoritative Response
Server:204.74.111.109
NS records: edns109.ultradns.biz, edns109.ultradns.com, edns109.ultradns.org, edns109.ultradns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for avast.dev (unsigned zone)
⏱️ Timing
Total: 918ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.33.139.32 |
| NS | 4 | edns109.ultradns.biz, edns109.ultradns.com... |
| TXT | 1 | v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}. |
| SOA | 1 | edns109.ultradns.com domains.nortonlifel |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)
Analysis
IP Addresses
avast.dev resolves to just one IP address, 3.33.139.32.
Two other host names, along with glassesbycalvinklein.com, ipsico.com and photo.bestbuy-audio.com, also share IP numbers with avast.dev.
Name Servers
The NS records for avast.dev point to four name servers: edns109.ultradns.biz, edns109.ultradns.com, edns109.ultradns.net and edns109.ultradns.org.
There is at least partial name server overlap between avast.dev and other domains — connectedandprotected.org, nortonutilities.com, virus-protection-for-macs.com and two more among them.
These name servers regularly appear alongside udns1.ultradns.net, pdns5.ultradns.info, pdns1.ultradns.net and 5 other name servers in NS record sets.
All four hostnames — edns109.ultradns.biz, edns109.ultradns.com, edns109.ultradns.net and edns109.ultradns.org — resolve to two IP numbers apiece: edns109.ultradns.biz to 204.74.67.109 and 2610:a1:1015::26d; edns109.ultradns.com to 204.74.66.109 and 2001:502:f3ff::26d; edns109.ultradns.net to 204.74.110.109 and 2610:a1:1014::26d; edns109.ultradns.org to 204.74.111.109 and 2001:502:4612::26d.