www.uster.us - robtex.com
www.uster.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 ⭐ ⚠️ Not in parent delegation | ||||||
| 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 ⚠️ Not in parent delegation | ||||||
| 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 | ||||||
uster.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns2.afternic.com ⭐ | ||||||
| NS | ns1.afternic.com | ||||||
| NS | verification-m3erh32ujyoastvophjvuz.ns101.verify.hn ⚠️ Not in zone NS records | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.afternic.comdns@jomax.net serial=1 | ||||||
Same first word
DNS History
11 records (4 active, 7 former)
●NSns1.afternic.com2026-08-03 → 2026-08-07 · 3 obs
● 2026-08-03 09:41:06
● 2026-08-07 03:57:26
○NSns1.secure.net2015-11-22 → 2017-03-21 · 4 obs
● 2017-03-21 03:24:54
○ 2020-01-21 06:53:06
○ 2026-08-07 03:57:26
●NSns2.afternic.com2026-08-03 → 2026-08-07 · 3 obs
● 2026-08-03 09:41:06
● 2026-08-07 03:57:26
○NSns2.secure.net2015-11-22 → 2017-03-21 · 4 obs
● 2017-03-21 03:24:54
○ 2020-01-21 06:53:06
○ 2026-08-07 03:57:26
○MXmx.uster.us2017-03-21 → 2017-03-21 · 4 obs
● 2017-03-21 03:24:54
○ 2020-01-21 06:53:06
○ 2026-08-07 03:57:26
○MXuster.us2015-11-22 → 2016-07-13 · 4 obs
● 2016-07-13 17:14:36
○ 2017-03-21 03:24:54
○ 2026-08-07 03:57:26
●A13.248.169.482026-08-03 → 2026-08-07 · 3 obs
● 2026-08-03 09:41:06
● 2026-08-07 03:57:26
○A162.144.115.2202017-03-21 → 2017-03-21 · 4 obs
● 2017-03-21 03:24:54
○ 2020-01-21 06:53:06
○ 2026-08-07 03:57:26
○A207.57.78.1532015-07-25 → 2016-07-13 · 4 obs
● 2016-07-13 17:14:36
○ 2017-03-21 03:24:54
○ 2026-08-07 03:57:26
●A76.223.54.1462026-08-03 → 2026-08-07 · 3 obs
● 2026-08-03 09:41:06
● 2026-08-07 03:57:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | m.cctld.us, k.cctld.us, b.cctld.us, x.cctld.us... | - |
| uster.us | ns1.afternic.com, verification-m3erh32ujyoastvophjvuz.ns101.verify.hn, ns2.afternic.com | - |
✅ Authoritative Response
Server:173.201.66.69
NS records: ns1.afternic.com, verification-m3erh32ujyoastvophjvuz.ns101.verify.hn, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for uster.us (unsigned zone)
⏱️ Timing
Total: 3644ms | 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 | ns2.afternic.com dns.jomax.net |
Analysis
IP Addresses
www.uster.us points to the IP addresses 13.248.169.48 and 76.223.54.146
Additional host names — mail.biofiltr.com, hostmaster.thecanadians.com, ns2.bishopscience.com and two others — share IP numbers with www.uster.us.
Name Servers
www.uster.us has two authoritative name servers — ns1.afternic.com and ns2.afternic.com.
www.uster.us shares its name server setup with other domains, including nexfin.com, humanfilters.com, surgerystar.com and two others.
The name servers of www.uster.us overlap at least partially with those of other domains — among them poteshkino.com, estado.org, openitems.com and two more.
The name servers verification-yqwlayzppiicikkzjkdghq.ns101.verify.hn, verification-d3jclucsp89ganyqbydeny.ns101.verify.hn and verification-urj2ap2akmgcchkhharttb.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.