simpledevtools.tech - robtex.com
simpledevtools.tech
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:4c23Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:ba96Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.76.35Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.186.150Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | rihana.ns.cloudflare.com ⭐ | ||||||
| NS | simon.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3be8Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2803:f800:50::6ca2:c1e8Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| A | 2a06:98c1:50::ac40:21e8Cloudflare2a06:98c1:50::/45 | ||||||
| A | 108.162.193.232Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.33.232Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 173.245.59.232Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | route1.mx.cloudflare.net ⭐ | ||||||
| A | 2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| MX | route3.mx.cloudflare.net(67) | ||||||
| A | 2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| MX | route2.mx.cloudflare.net(99) | ||||||
| A | 2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| TXT | google-site-verification=jcSbAycBmTba4XKApa4U2yO8Jt3OKQJmD4gE0beqpsc | ||||||
| TXT | v=spf1 include:_spf.mx.cloudflare.net ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.76.35, 172.67.186.150 | ||||||
| IPv6 hints | 2606:4700:3035::6815:4c23, 2606:4700:3035::ac43:ba96 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=232, name=cloudflare-ech.com | ||||||
| SOA | rihana.ns.cloudflare.comdns@cloudflare.com serial=2414070396 | ||||||
tech
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1789895633 | ||||||
Same first word
DNS History
9 records (9 active, 0 former)
●NSrihana.ns.cloudflare.com2026-09-11 → 2026-09-20 · 2 obs
● 2026-09-11 07:42:36
● 2026-09-20 09:32:22
● 2026-09-20 09:32:22
●NSsimon.ns.cloudflare.com2026-09-11 → 2026-09-20 · 2 obs
● 2026-09-11 07:42:36
● 2026-09-20 09:32:22
● 2026-09-20 09:32:22
●MXroute1.mx.cloudflare.net2026-09-11 → 2026-09-20 · 2 obs
● 2026-09-11 07:42:36
● 2026-09-20 09:32:22
● 2026-09-20 09:32:22
●MXroute2.mx.cloudflare.net2026-09-11 → 2026-09-20 · 2 obs
● 2026-09-11 07:42:36
● 2026-09-20 09:32:22
● 2026-09-20 09:32:22
●MXroute3.mx.cloudflare.net2026-09-11 → 2026-09-20 · 2 obs
● 2026-09-11 07:42:36
● 2026-09-20 09:32:22
● 2026-09-20 09:32:22
●A104.21.76.352026-09-11 → 2026-09-20 · 2 obs
● 2026-09-11 07:42:36
● 2026-09-20 09:32:22
● 2026-09-20 09:32:22
●A172.67.186.1502026-09-11 → 2026-09-20 · 2 obs
● 2026-09-11 07:42:36
● 2026-09-20 09:32:22
● 2026-09-20 09:32:22
●A2606:4700:3035::6815:4c232026-09-11 → 2026-09-20 · 2 obs
● 2026-09-11 07:42:36
● 2026-09-20 09:32:22
● 2026-09-20 09:32:22
●A2606:4700:3035::ac43:ba962026-09-11 → 2026-09-20 · 2 obs
● 2026-09-11 07:42:36
● 2026-09-20 09:32:22
● 2026-09-20 09:32:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tech | ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info, ns01.trs-dns.com | 8 records |
| simpledevtools.tech | simon.ns.cloudflare.com, rihana.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.244
NS records: simon.ns.cloudflare.com, rihana.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for simpledevtools.tech (unsigned zone)
⏱️ Timing
Total: 3151ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.76.35, 172.67.186.150 |
| AAAA | 2 | 2606:4700:3035::ac43:ba96, 2606:4700:3035::6815:4c23 |
| NS | 2 | rihana.ns.cloudflare.com, simon.ns.cloudflare.com |
| MX | 3 | route1.mx.cloudflare.net (pri: 46), route3.mx.cloudflare.net (pri: 67)... |
| TXT | 2 | google-site-verification=jcSbAycBmTba4XK, v=spf1 include:_spf.mx.cloudflare.net ~a |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | rihana.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns10.trs-dns.info, ns10.trs-dns.org, ns01.trs-dns.net...)
Analysis
IP Addresses
simpledevtools.tech resolves to four IP addresses: 104.21.76.35, 172.67.186.150, 2606:4700:3035::6815:4c23 and 2606:4700:3035::ac43:ba96.
Name Servers
DNS delegation for simpledevtools.tech points to two name servers: rihana.ns.cloudflare.com and simon.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
simon.ns.cloudflare.com has IP addresses 108.162.193.232, 172.64.33.232 and 173.245.59.232, plus 3 other.
Mail Servers
simpledevtools.tech has three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.
Hostnames that resolve to 6 IP addresses:
route1.mx.cloudflare.net has IP addresses 162.159.205.11, 162.159.205.12 and 162.159.205.13, plus 3 other.
route2.mx.cloudflare.net has IP addresses 162.159.205.17, 162.159.205.18 and 162.159.205.19, plus 3 other.
route3.mx.cloudflare.net has IP addresses 162.159.205.23, 162.159.205.24 and 162.159.205.25, plus 3 other.