userauth.net - dns.ninja
userauth.net
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785451257 | ||||||
Subdomains
admin.userauth.net |
Same first word
Similar names
DNS History
12 records (9 active, 3 former)
●NSns-1401.awsdns-47.org2026-04-04 → 2026-07-30 · 3 obs
● 2026-04-04 01:38:30
● 2026-07-30 23:02:40
●NSns-1971.awsdns-54.co.uk2026-04-04 → 2026-07-30 · 3 obs
● 2026-04-04 01:38:30
● 2026-07-30 23:02:40
●NSns-258.awsdns-32.com2026-04-04 → 2026-07-30 · 3 obs
● 2026-04-04 01:38:30
● 2026-07-30 23:02:40
●NSns-865.awsdns-44.net2026-04-04 → 2026-07-30 · 3 obs
● 2026-04-04 01:38:30
● 2026-07-30 23:02:40
○NSns1.netfirms.com2017-01-04 → 2018-07-12 · 4 obs
● 2018-07-12 18:47:10
○ 2026-04-04 01:38:30
○ 2026-07-30 23:02:40
○NSns2.netfirms.com2017-01-04 → 2018-07-12 · 4 obs
● 2018-07-12 18:47:10
○ 2026-04-04 01:38:30
○ 2026-07-30 23:02:40
●MXalt1.aspmx.l.google.com2017-01-04 → 2026-07-30 · 2 obs
● 2026-07-30 23:02:40
●MXalt2.aspmx.l.google.com2017-01-04 → 2026-07-30 · 2 obs
● 2026-07-30 23:02:40
●MXalt3.aspmx.l.google.com2017-01-04 → 2026-07-30 · 2 obs
● 2026-07-30 23:02:40
●MXalt4.aspmx.l.google.com2017-01-04 → 2026-07-30 · 2 obs
● 2026-07-30 23:02:40
●MXaspmx.l.google.com2017-01-04 → 2026-07-30 · 2 obs
● 2026-07-30 23:02:40
○A66.96.160.1312017-01-04 → 2018-07-12 · 4 obs
● 2018-07-12 18:47:10
○ 2026-04-04 01:38:30
○ 2026-07-30 23:02:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net... | - |
| userauth.net | ns-258.awsdns-32.com, ns-865.awsdns-44.net, ns-1971.awsdns-54.co.uk, ns-1401.awsdns-47.org | 2 records |
✅ Authoritative Response
Server:205.251.193.2
NS records: ns-258.awsdns-32.com, ns-865.awsdns-44.net, ns-1971.awsdns-54.co.uk, ns-1401.awsdns-47.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for userauth.net (unsigned zone)
⏱️ Timing
Total: 388ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1401.awsdns-47.org, ns-1971.awsdns-54.co.uk... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| SOA | 1 | ns-1971.awsdns-54.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-865.awsdns-44.net, ns-865.awsdns-44.net)
Analysis
Hierarchy
admin.userauth.net is a subdomain of userauth.net.
Name Servers
The domain userauth.net is delegated to these four name servers: ns-258.awsdns-32.com, ns-865.awsdns-44.net, ns-1401.awsdns-47.org and ns-1971.awsdns-54.co.uk.
The name servers of userauth.net overlap at least partially with those of other domains — among them riodaprata.eco.br, d18dn1xhavi6ce.cloudfront.net, totalindustry.co.jp and two more.
Each of the four hosts ns-258.awsdns-32.com, ns-865.awsdns-44.net, ns-1401.awsdns-47.org and ns-1971.awsdns-54.co.uk has two IP addresses. ns-258.awsdns-32.com points to 205.251.193.2 and 2600:9000:5301:200::1. ns-865.awsdns-44.net points to 205.251.195.97 and 2600:9000:5303:6100::1. ns-1401.awsdns-47.org points to 205.251.197.121 and 2600:9000:5305:7900::1. ns-1971.awsdns-54.co.uk points to 205.251.199.179 and 2600:9000:5307:b300::1.
Mail Servers
Five mail servers handle userauth.net: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
userauth.net shares at least some of its mail servers with other domains — for example ns500693.ns500699.ns500699.ns500693.ns500734.ns500734.ns500734.ns500693.ns500699.ns500612.ns500612.ns500578.ns500110.dtrkdll.com, ns500693.ns500699.ns500699.ns500693.ns500693.ns500734.ns500588.ns500588.ns500693.ns500693.ns500693.ns500588.ns500588.ns500612.ns500588.ns500612.dtrkdll.com, snus.us and two more.
It is common to find these mail servers paired with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 more.
Hosts with two IP numbers each:
aspmx.l.google.com points to 142.251.167.26 and 2607:f8b0:4004:c0b::1b.
alt1.aspmx.l.google.com points to 108.177.123.26 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com points to 172.253.116.26 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com points to 192.178.223.26 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com points to 172.253.157.26 and 2a00:1450:400c:c23::1b.