sf3.us - robtex.com
sf3.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 | 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 | 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 | verification-imdej9cdcjwbr9fxdufjlq.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 | ns1.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=1781895643 | ||||||
Subdomains
www.sf3.us |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.afternic.com2026-05-21 → 2026-06-19 · 2 obs
● 2026-06-19 19:36:36
●NSns2.afternic.com2026-05-21 → 2026-06-19 · 2 obs
● 2026-06-19 19:36:36
●NSverification-imdej9cdcjwbr9fxdufjlq.ns101.verify.hn2026-05-21 → 2026-06-19 · 2 obs
● 2026-06-19 19:36:36
●A13.248.169.482026-05-21 → 2026-06-19 · 2 obs
● 2026-06-19 19:36:36
●A76.223.54.1462026-05-21 → 2026-06-19 · 2 obs
● 2026-06-19 19:36:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| sf3.us | verification-imdej9cdcjwbr9fxdufjlq.ns101.verify.hn, ns1.afternic.com, ns2.afternic.com | - |
✅ Authoritative Response
Server:97.74.98.69
NS records: verification-imdej9cdcjwbr9fxdufjlq.ns101.verify.hn, ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sf3.us (unsigned zone)
⏱️ Timing
Total: 3524ms | 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
Hierarchy
sf3.us serves as the parent of www.sf3.us.
IP Addresses
sf3.us resolves to the IP addresses 13.248.169.48 and 76.223.54.146
Among the host names that share IP numbers with sf3.us are seniorlofts.com, s1.myleague.org, nf-global.com and two others.
Name Servers
Three name servers are authoritative for sf3.us: ns1.afternic.com, ns2.afternic.com and verification-imdej9cdcjwbr9fxdufjlq.ns101.verify.hn.
sf3.us has at least partial name server overlap with other domains, such as trialpod.com, paramountdata.com, elitefit.net and two others.
These name servers are routinely co-deployed with the name servers verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn, launch1.spaceship.net, launch2.spaceship.net and two others.
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. verification-imdej9cdcjwbr9fxdufjlq.ns101.verify.hn resolves to 13.248.169.48 and 76.223.54.146. All three hostnames point to two IP numbers each.