sfstrapping.com - robtex.com
sfstrapping.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:fec🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:d09f🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.15.236Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.208.159🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | clark.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b57🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clark.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c157🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | clark.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2157🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | clark.ns.cloudflare.com | ||||||
| A | 108.162.193.87🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clark.ns.cloudflare.com | ||||||
| A | 172.64.33.87🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clark.ns.cloudflare.com | ||||||
| A | 173.245.59.87🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clark.ns.cloudflare.com | ||||||
| NS | nancy.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2654🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nancy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c254🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | nancy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2254🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | nancy.ns.cloudflare.com | ||||||
| A | 108.162.194.84🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nancy.ns.cloudflare.com | ||||||
| A | 162.159.38.84Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nancy.ns.cloudflare.com | ||||||
| A | 172.64.34.84🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nancy.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.15.236, 172.67.208.159 | ||||||
| IPv6 | 2606:4700:3031::6815:fec, 2606:4700:3034::ac43:d09f | ||||||
| SOA | clark.ns.cloudflare.comdns@cloudflare.com serial=2398547388 | ||||||
com
| 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=1771291435 | ||||||
Same first word
sfstrapping.com |
DNS History
6 records (6 active, 0 former)
●NSclark.ns.cloudflare.com2026-03-23 → 2026-03-24 · 2 obs
● 2026-03-24 11:48:32
●NSnancy.ns.cloudflare.com2026-03-23 → 2026-03-24 · 2 obs
● 2026-03-24 11:48:32
●A104.21.15.2362026-03-23 → 2026-03-24 · 2 obs
● 2026-03-24 11:48:32
●A172.67.208.1592026-03-23 → 2026-03-24 · 2 obs
● 2026-03-24 11:48:32
●A2606:4700:3031::6815:fec2026-03-23 → 2026-03-24 · 2 obs
● 2026-03-24 11:48:32
●A2606:4700:3034::ac43:d09f2026-03-23 → 2026-03-24 · 2 obs
● 2026-03-24 11:48:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sfstrapping.com | clark.ns.cloudflare.com, nancy.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.87
NS records: clark.ns.cloudflare.com, nancy.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sfstrapping.com (unsigned zone)
⏱️ Timing
Total: 117ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.15.236, 172.67.208.159 |
| AAAA | 2 | 2606:4700:3031::6815:fec, 2606:4700:3034::ac43:d09f |
| NS | 2 | clark.ns.cloudflare.com, nancy.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | clark.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (clark.ns.cloudflare.com, clark.ns.cloudflare.com, clark.ns.cloudflare.com...)
Analysis
IP Addresses
sfstrapping.com maps to four IP numbers: 2606:4700:3031::6815:fec, 2606:4700:3034::ac43:d09f, 104.21.15.236 and 172.67.208.159.
Other host names, for instance lilianauleia.ro, gfdgff.top, pastimes.com, vegamovisez.co.in and lascicordo.com share IP numbers with sfstrapping.com.
Name Servers
Two name servers clark.ns.cloudflare.com and nancy.ns.cloudflare.com handle delegation for sfstrapping.com.
sfstrapping.com uses the same name server setup as other domains, for example qualmaxsupplies.com, amcmarketingmaterials.com, winningasone.com, sunbeltpackagingllc.com and waxiesanitarysupply.com.
sfstrapping.com partially shares name servers with other domains; examples include wileyconference.com, newjc.net, haircaremanual.com, nighttraincomedy.com and coding.tools.
These name servers are often used with the name servers rudy.ns.cloudflare.com and bruce.ns.cloudflare.com.
Host names with six IP numbers: clark.ns.cloudflare.com points to: 2606:4700:58::adf5:3b57, 2803:f800:50::6ca2:c157, 2a06:98c1:50::ac40:2157, 108.162.193.87, 172.64.33.87 and 173.245.59.87; nancy.ns.cloudflare.com points to: 2606:4700:50::a29f:2654, 2803:f800:50::6ca2:c254, 2a06:98c1:50::ac40:2254, 108.162.194.84, 162.159.38.84 and 172.64.34.84.