sdgexchange.io - robtex.com
sdgexchange.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:41e9🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:c242🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.65.233Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.194.66🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | simon.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3be8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | simon.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1e8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | simon.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21e8🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | simon.ns.cloudflare.com | ||||||
| A | 108.162.193.232🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | simon.ns.cloudflare.com | ||||||
| A | 172.64.33.232🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | simon.ns.cloudflare.com | ||||||
| A | 173.245.59.232🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | simon.ns.cloudflare.com | ||||||
| NS | stephane.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2670🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | stephane.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c270🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | stephane.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2270🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | stephane.ns.cloudflare.com | ||||||
| A | 108.162.194.112🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | stephane.ns.cloudflare.com | ||||||
| A | 162.159.38.112Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | stephane.ns.cloudflare.com | ||||||
| A | 172.64.34.112🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | stephane.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.65.233, 172.67.194.66 | ||||||
| IPv6 hints | 2606:4700:3031::6815:41e9, 2606:4700:3035::ac43:c242 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=252, name=cloudflare-ech.com | ||||||
| SOA | simon.ns.cloudflare.comdns@cloudflare.com serial=2409740816 | ||||||
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1785197772 | ||||||
Same first word
sdgexchange.io |
DNS History
6 records (6 active, 0 former)
●NSsimon.ns.cloudflare.com2026-07-19 → 2026-07-28 · 2 obs
● 2026-07-28 00:42:14
●NSstephane.ns.cloudflare.com2026-07-19 → 2026-07-28 · 2 obs
● 2026-07-28 00:42:14
●A104.21.65.2332026-07-19 → 2026-07-28 · 2 obs
● 2026-07-28 00:42:14
●A172.67.194.662026-07-19 → 2026-07-28 · 2 obs
● 2026-07-28 00:42:14
●A2606:4700:3031::6815:41e92026-07-19 → 2026-07-28 · 2 obs
● 2026-07-28 00:42:14
●A2606:4700:3035::ac43:c2422026-07-19 → 2026-07-28 · 2 obs
● 2026-07-28 00:42:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| sdgexchange.io | simon.ns.cloudflare.com, stephane.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.112
NS records: simon.ns.cloudflare.com, stephane.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sdgexchange.io (unsigned zone)
⏱️ Timing
Total: 356ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.194.66, 104.21.65.233 |
| AAAA | 2 | 2606:4700:3031::6815:41e9, 2606:4700:3035::ac43:c242 |
| NS | 2 | simon.ns.cloudflare.com, stephane.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | simon.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
sdgexchange.io has four IP addresses: 104.21.65.233, 172.67.194.66, 2606:4700:3031::6815:41e9 and 2606:4700:3035::ac43:c242.
spacevs.com, revomed.co.th, cmo-sourcing.com and two other host names share IP numbers with sdgexchange.io.
Name Servers
sdgexchange.io has two authoritative name servers — simon.ns.cloudflare.com and stephane.ns.cloudflare.com.
sdgexchange.io uses the same name servers as several other domains — among them skylineinnovationhub.site, appmeta.io, cakhiatv-live.day and two more.
sdgexchange.io has at least partial name server overlap with other domains, such as allthingsrelax.com, agencjaks.pl, pupmailer.com and two others.
It is common to see these name servers used together with name servers lina.ns.cloudflare.com and johnathan.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
simon.ns.cloudflare.com points to 108.162.193.232, 172.64.33.232, 173.245.59.232 and 3 other IP addresses.
stephane.ns.cloudflare.com points to 108.162.194.112, 162.159.38.112, 172.64.34.112 and 3 other IP addresses.