isold.za.com - robtex.com
isold.za.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:d41d🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::6815:55ef🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.85.239Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.212.29🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | brenna.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26b0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brenna.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2b0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | brenna.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22b0🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | brenna.ns.cloudflare.com | ||||||
| A | 108.162.194.176🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brenna.ns.cloudflare.com | ||||||
| A | 162.159.38.176Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brenna.ns.cloudflare.com | ||||||
| A | 172.64.34.176🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brenna.ns.cloudflare.com | ||||||
| NS | santino.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c01🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | santino.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c301🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | santino.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2301🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | santino.ns.cloudflare.com | ||||||
| A | 108.162.195.1🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | santino.ns.cloudflare.com | ||||||
| A | 162.159.44.1Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | santino.ns.cloudflare.com | ||||||
| A | 172.64.35.1🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | santino.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.85.239, 172.67.212.29 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:d41d, 2606:4700:3032::6815:55ef | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=60, name=cloudflare-ech.com | ||||||
| SOA | brenna.ns.cloudflare.comdns@cloudflare.com serial=2409639915 | ||||||
za.com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | ns1.centralnic.net | ||||||
| NS | ns2.centralnic.net | ||||||
| NS | ns3.centralnic.net | ||||||
| NS | ns4.centralnic.net | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=3000571831 | ||||||
rank #36317 globally
rank #17887 in the tld
WOT: SAFE (50/100)
📈 Tranco rank: #12,016
Same first word
isold.is |
isold.nl |
isold.it |
isold.com.au |
isold.us |
isold.org |
isold.ca |
isold.ru |
isold.net |
isold.in |
isold.za.com |
isold.de |
isold.eu |
isold.com |
Similar names
DNS History
6 records (6 active, 0 former)
●NSbrenna.ns.cloudflare.com2026-07-24 → 2026-07-26 · 2 obs
● 2026-07-26 00:50:52
●NSsantino.ns.cloudflare.com2026-07-24 → 2026-07-26 · 2 obs
● 2026-07-26 00:50:52
●A104.21.85.2392026-07-24 → 2026-07-26 · 2 obs
● 2026-07-26 00:50:52
●A172.67.212.292026-07-24 → 2026-07-26 · 2 obs
● 2026-07-26 00:50:52
●A2606:4700:3031::ac43:d41d2026-07-24 → 2026-07-26 · 2 obs
● 2026-07-26 00:50:52
●A2606:4700:3032::6815:55ef2026-07-24 → 2026-07-26 · 2 obs
● 2026-07-26 00:50:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net... | - |
| za.com | ns1.centralnic.net, ns2.centralnic.net, ns3.centralnic.net, ns4.centralnic.net | - |
| isold.za.com | brenna.ns.cloudflare.com, santino.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.1
NS records: brenna.ns.cloudflare.com, santino.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for isold.za.com (unsigned zone)
⏱️ Timing
Total: 2399ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.85.239, 172.67.212.29 |
| AAAA | 2 | 2606:4700:3032::6815:55ef, 2606:4700:3031::ac43:d41d |
| NS | 2 | brenna.ns.cloudflare.com, santino.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | brenna.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
isold.za.com has four IP addresses: 104.21.85.239, 172.67.212.29, 2606:4700:3031::ac43:d41d and 2606:4700:3032::6815:55ef.
mail.ibat.org, skyreacher.net, lawsupport.ch plus two other host names have IP numbers in common with isold.za.com.
Name Servers
Two name servers handle the delegation for isold.za.com: brenna.ns.cloudflare.com and santino.ns.cloudflare.com.
The name server configuration of isold.za.com is shared with other domains, for instance joombuaa.top, annietours.ru.com, familyservices.us.com and two others.
isold.za.com has at least partial name server overlap with other domains, such as castello-plakias.com, cskmail.com, takshakgroup.com and two others.
It is common to find these name servers paired with the name servers aaden.ns.cloudflare.com, maleah.ns.cloudflare.com, itzel.ns.cloudflare.com and ricardo.ns.cloudflare.com.
Hosts with 6 IP addresses each:
brenna.ns.cloudflare.com resolves to 108.162.194.176, 162.159.38.176 and 172.64.34.176 among others, with 3 other IP addresses in total.
santino.ns.cloudflare.com resolves to 108.162.195.1, 162.159.44.1 and 172.64.35.1 among others, with 3 other IP addresses in total.