ostech.us - robtex.com
ostech.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 | ||||||
| NS | verification-m3erh32ujyoastvophjvuz.ns101.verify.hn ⚠️ Not in zone NS records | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.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=1783246922 | ||||||
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
○NSanuj.ns.cloudflare.com2017-08-16 → 2017-08-16 · 3 obs
○ 2026-05-19 01:25:54
○ 2026-07-05 10:46:50
○NSkristin.ns.cloudflare.com2017-08-16 → 2017-08-16 · 3 obs
○ 2026-05-19 01:25:54
○ 2026-07-05 10:46:50
●NSns1.afternic.com2026-05-19 → 2026-07-05 · 3 obs
● 2026-05-19 01:25:54
● 2026-07-05 10:46:50
●NSns2.afternic.com2026-05-19 → 2026-07-05 · 3 obs
● 2026-05-19 01:25:54
● 2026-07-05 10:46:50
●NSverification-m3erh32ujyoastvophjvuz.ns101.verify.hn2026-05-19 → 2026-07-05 · 3 obs
● 2026-05-19 01:25:54
● 2026-07-05 10:46:50
○A104.18.34.2522017-08-16 → 2017-08-16 · 3 obs
○ 2026-05-19 01:25:54
○ 2026-07-05 10:46:50
○A104.18.35.2522017-08-16 → 2017-08-16 · 3 obs
○ 2026-05-19 01:25:54
○ 2026-07-05 10:46:50
●A13.248.169.482026-05-19 → 2026-07-05 · 3 obs
● 2026-05-19 01:25:54
● 2026-07-05 10:46:50
○A2400:cb00:2048:1::6812:22fc2017-08-16 → 2017-08-16 · 3 obs
○ 2026-05-19 01:25:54
○ 2026-07-05 10:46:50
○A2400:cb00:2048:1::6812:23fc2017-08-16 → 2017-08-16 · 3 obs
○ 2026-05-19 01:25:54
○ 2026-07-05 10:46:50
●A76.223.54.1462026-05-19 → 2026-07-05 · 3 obs
● 2026-05-19 01:25:54
● 2026-07-05 10:46:50
🔍 DNS Trace
Analysis
IP Addresses
ostech.us directs to two IP numbers, 13.248.169.48 and 76.223.54.146
Among the host names that share IP numbers with ostech.us are agent.getskylight.com, hikate.com, arb-ads.com and two others.
Name Servers
ostech.us has three name servers — ns1.afternic.com, ns2.afternic.com and verification-m3erh32ujyoastvophjvuz.ns101.verify.hn.
ostech.us partially shares its NS delegation with several other domains, including mailexpo.fdbma.com, visionsky.com, nicolenails.com and two others.
These name servers are regularly seen alongside verification-urj2ap2akmgcchkhharttb.ns101.verify.hn and verification-d3jclucsp89ganyqbydeny.ns101.verify.hn as name servers.
Each of ns1.afternic.com, ns2.afternic.com and verification-m3erh32ujyoastvophjvuz.ns101.verify.hn points to two IP numbers. ns1.afternic.com points to 97.74.98.69 and 2603:5:2126::45. ns2.afternic.com points to 173.201.66.69 and 2603:5:2226::45. verification-m3erh32ujyoastvophjvuz.ns101.verify.hn points to 13.248.169.48 and 76.223.54.146.