userfirst.us - dns.ninja
userfirst.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns2.afternic.com ⭐ | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| NS | ns1.afternic.com | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.afternic.comdns@jomax.net serial=1 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1782881725 | ||||||
Same first word
Similar names
DNS History
12 records (4 active, 8 former)
●NSns1.afternic.com2026-07-01 → 2026-07-01 · 2 obs
● 2026-07-01 05:32:56
●NSns2.afternic.com2026-07-01 → 2026-07-01 · 2 obs
● 2026-07-01 05:32:56
○NSns5.afternic.com2026-07-01 → 2026-07-01 · 1 obs
○NSns53.domaincontrol.com2015-04-27 → 2016-04-08 · 4 obs
● 2016-04-08 17:15:32
○ 2016-11-08 09:18:00
○ 2026-07-01 05:32:56
○NSns54.domaincontrol.com2015-04-27 → 2016-04-08 · 4 obs
● 2016-04-08 17:15:32
○ 2016-11-08 09:18:00
○ 2026-07-01 05:32:56
○NSns6.afternic.com2026-07-01 → 2026-07-01 · 1 obs
○NSverification-ryl9l7cn2xbgckdbkcguz6.ns101.verify.hn2026-07-01 → 2026-07-01 · 1 obs
○MXmailstore1.secureserver.net2015-04-27 → 2016-04-08 · 4 obs
● 2016-04-08 17:15:32
○ 2016-11-08 09:18:00
○ 2026-07-01 05:32:56
○MXsmtp.secureserver.net2015-04-27 → 2016-04-08 · 4 obs
● 2016-04-08 17:15:32
○ 2016-11-08 09:18:00
○ 2026-07-01 05:32:56
●A13.248.169.482026-07-01 → 2026-07-01 · 2 obs
● 2026-07-01 05:32:56
○A50.63.202.132015-04-27 → 2016-04-08 · 4 obs
● 2016-04-08 17:15:32
○ 2016-11-08 09:18:00
○ 2026-07-01 05:32:56
●A76.223.54.1462026-07-01 → 2026-07-01 · 2 obs
● 2026-07-01 05:32:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | y.cctld.us, x.cctld.us, w.cctld.us, k.cctld.us... | - |
| userfirst.us | ns1.afternic.com, ns2.afternic.com | - |
✅ Authoritative Response
Server:97.74.98.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for userfirst.us (unsigned zone)
⏱️ Timing
Total: 182ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.afternic.com dns.jomax.net |
Analysis
IP Addresses
userfirst.us has two IP addresses: 13.248.169.48 and 76.223.54.146
nullmx.goodwithwood.com, percents.co.uk, avless.com plus two other host names have IP numbers in common with userfirst.us.
Name Servers
userfirst.us has two authoritative name servers — ns1.afternic.com and ns2.afternic.com.
The name server configuration of userfirst.us is shared with other domains, for instance mc688.com, mx.mbnb.com, officetune.com and two others.
The name servers of userfirst.us overlap at least partially with those of other domains — among them vtcx.com, gollackner.com, ruber.us and two more.
The name servers verification-d3jclucsp89ganyqbydeny.ns101.verify.hn, verification-m3erh32ujyoastvophjvuz.ns101.verify.hn and verification-2wvoa3ubucjfg9zg2yv2x7.ns101.verify.hn are commonly seen alongside these name servers.
Both ns1.afternic.com and ns2.afternic.com have two IP addresses each. ns1.afternic.com resolves to 97.74.98.69 and 2603:5:2126::45; ns2.afternic.com resolves to 173.201.66.69 and 2603:5:2226::45.