sfdls.com - robtex.com
sfdls.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:a12c🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:5acf🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.90.207Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.161.44🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | rose.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a8d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rose.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c08d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rose.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:208d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rose.ns.cloudflare.com | ||||||
| A | 108.162.192.141🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rose.ns.cloudflare.com | ||||||
| A | 172.64.32.141🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rose.ns.cloudflare.com | ||||||
| A | 173.245.58.141🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rose.ns.cloudflare.com | ||||||
| NS | watson.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c17🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | watson.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c317🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | watson.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2317🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | watson.ns.cloudflare.com | ||||||
| A | 108.162.195.23🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | watson.ns.cloudflare.com | ||||||
| A | 162.159.44.23Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | watson.ns.cloudflare.com | ||||||
| A | 172.64.35.23🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | watson.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.90.207, 172.67.161.44 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:a12c, 2606:4700:3037::6815:5acf | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=220, name=cloudflare-ech.com | ||||||
| SOA | rose.ns.cloudflare.comdns@cloudflare.com serial=2406841315 | ||||||
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=1785446062 | ||||||
Same first word
sfdls.com |
Similar names
DNS History
8 records (6 active, 2 former)
○NSdns10.hichina.com2015-11-18 → 2017-02-12 · 4 obs
● 2017-02-12 14:51:42
○ 2026-07-01 07:01:50
○ 2026-07-30 21:40:38
○NSdns9.hichina.com2015-11-18 → 2017-02-12 · 4 obs
● 2017-02-12 14:51:42
○ 2026-07-01 07:01:50
○ 2026-07-30 21:40:38
●NSrose.ns.cloudflare.com2026-07-01 → 2026-07-30 · 3 obs
● 2026-07-01 07:01:50
● 2026-07-30 21:40:38
●NSwatson.ns.cloudflare.com2026-07-01 → 2026-07-30 · 3 obs
● 2026-07-01 07:01:50
● 2026-07-30 21:40:38
●A104.21.90.2072026-07-01 → 2026-07-30 · 2 obs
● 2026-07-30 21:40:38
●A172.67.161.442026-07-01 → 2026-07-30 · 2 obs
● 2026-07-30 21:40:38
●A2606:4700:3031::ac43:a12c2026-07-01 → 2026-07-30 · 2 obs
● 2026-07-30 21:40:38
●A2606:4700:3037::6815:5acf2026-07-01 → 2026-07-30 · 2 obs
● 2026-07-30 21:40:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net... | - |
| sfdls.com | rose.ns.cloudflare.com, watson.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.141
NS records: rose.ns.cloudflare.com, watson.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sfdls.com (unsigned zone)
⏱️ Timing
Total: 150ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.161.44, 104.21.90.207 |
| AAAA | 2 | 2606:4700:3031::ac43:a12c, 2606:4700:3037::6815:5acf |
| NS | 2 | rose.ns.cloudflare.com, watson.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | rose.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (rose.ns.cloudflare.com, rose.ns.cloudflare.com, rose.ns.cloudflare.com...)
Analysis
IP Addresses
sfdls.com points to the four IP addresses 104.21.90.207, 172.67.161.44, 2606:4700:3031::ac43:a12c and 2606:4700:3037::6815:5acf.
icd10coded.com, theholisticemporium.co.uk.cdn.cloudflare.net, www.025798899.com plus two other host names have IP numbers in common with sfdls.com.
Name Servers
DNS delegation for sfdls.com points to two name servers: rose.ns.cloudflare.com and watson.ns.cloudflare.com.
The name server configuration of sfdls.com is shared with other domains, for instance primexai.shop, fwkejl.com, agrocel.in and two others.
At least some of sfdls.com's name servers are shared with other domains, for example gtsaapk.com, soteland.no, gapai123.com and two more.
These name servers tend to be used in conjunction with the name servers steven.ns.cloudflare.com.
Hosts with 6 IP addresses each:
rose.ns.cloudflare.com has IP addresses 108.162.192.141, 172.64.32.141 and 173.245.58.141, plus 3 other.
watson.ns.cloudflare.com has IP addresses 108.162.195.23, 162.159.44.23 and 172.64.35.23, plus 3 other.