optadmin.com - dns.ninja
optadmin.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:c57e🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:3a15🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.58.21Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.197.126🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | connie.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3af7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | connie.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0f7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | connie.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20f7🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | connie.ns.cloudflare.com | ||||||
| A | 108.162.192.247🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | connie.ns.cloudflare.com | ||||||
| A | 172.64.32.247🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | connie.ns.cloudflare.com | ||||||
| A | 173.245.58.247🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | connie.ns.cloudflare.com | ||||||
| NS | josh.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b7e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | josh.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c17e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | josh.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:217e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | josh.ns.cloudflare.com | ||||||
| A | 108.162.193.126🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | josh.ns.cloudflare.com | ||||||
| A | 172.64.33.126🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | josh.ns.cloudflare.com | ||||||
| A | 173.245.59.126🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | josh.ns.cloudflare.com | ||||||
| MX | route3.mx.cloudflare.net ⭐ | ||||||
| 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 | route1.mx.cloudflare.net(58) | ||||||
| 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 | route2.mx.cloudflare.net(97) | ||||||
| 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 | facebook-domain-verification=euaub3rgftl9sovleromf3rk5urkt5 | ||||||
| TXT | v=spf1 include:_spf.mx.cloudflare.net include:_spf.google.com include:amazons... | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.58.21, 172.67.197.126 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:c57e, 2606:4700:3037::6815:3a15 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=40, name=cloudflare-ech.com | ||||||
| SOA | connie.ns.cloudflare.comdns@cloudflare.com serial=2417630292 | ||||||
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=1792154839 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
13 records (9 active, 4 former)
●NSconnie.ns.cloudflare.com2026-08-26 → 2026-10-16 · 2 obs
● 2026-10-16 13:09:46
●NSjosh.ns.cloudflare.com2026-08-26 → 2026-10-16 · 2 obs
● 2026-10-16 13:09:46
●MXroute1.mx.cloudflare.net2026-08-26 → 2026-10-16 · 2 obs
● 2026-10-16 13:09:46
●MXroute2.mx.cloudflare.net2026-08-26 → 2026-10-16 · 2 obs
● 2026-10-16 13:09:46
●MXroute3.mx.cloudflare.net2026-08-26 → 2026-10-16 · 2 obs
● 2026-10-16 13:09:46
●A104.21.58.212026-09-19 → 2026-10-16 · 5 obs
● 2026-09-19 08:31:16
○ 2026-09-19 12:08:14
● 2026-10-16 13:09:42
● 2026-10-16 13:09:46
●A172.67.197.1262026-09-19 → 2026-10-16 · 5 obs
● 2026-09-19 08:31:16
○ 2026-09-19 12:08:14
● 2026-10-16 13:09:42
● 2026-10-16 13:09:46
○A188.114.96.02026-08-26 → 2026-09-19 · 5 obs
○ 2026-09-19 08:31:16
● 2026-09-19 12:08:14
○ 2026-10-16 13:09:42
○ 2026-10-16 13:09:46
○A188.114.97.02026-08-26 → 2026-09-19 · 5 obs
○ 2026-09-19 08:31:16
● 2026-09-19 12:08:14
○ 2026-10-16 13:09:42
○ 2026-10-16 13:09:46
●A2606:4700:3031::ac43:c57e2026-09-19 → 2026-10-16 · 5 obs
● 2026-09-19 08:31:16
○ 2026-09-19 12:08:14
● 2026-10-16 13:09:42
● 2026-10-16 13:09:46
●A2606:4700:3037::6815:3a152026-09-19 → 2026-10-16 · 5 obs
● 2026-09-19 08:31:16
○ 2026-09-19 12:08:14
● 2026-10-16 13:09:42
● 2026-10-16 13:09:46
○A2a06:98c1:3120::2026-08-26 → 2026-09-19 · 5 obs
○ 2026-09-19 08:31:16
● 2026-09-19 12:08:14
○ 2026-10-16 13:09:42
○ 2026-10-16 13:09:46
○A2a06:98c1:3121::2026-08-26 → 2026-09-19 · 5 obs
○ 2026-09-19 08:31:16
● 2026-09-19 12:08:14
○ 2026-10-16 13:09:42
○ 2026-10-16 13:09:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net... | - |
| optadmin.com | josh.ns.cloudflare.com, connie.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:172.64.32.247
NS records: josh.ns.cloudflare.com, connie.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optadmin.com (unsigned zone)
⏱️ Timing
Total: 758ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.58.21, 172.67.197.126 |
| AAAA | 2 | 2606:4700:3031::ac43:c57e, 2606:4700:3037::6815:3a15 |
| NS | 2 | connie.ns.cloudflare.com, josh.ns.cloudflare.com |
| MX | 3 | route3.mx.cloudflare.net (pri: 31), route1.mx.cloudflare.net (pri: 58)... |
| TXT | 2 | facebook-domain-verification=euaub3rgftl, v=spf1 include:_spf.mx.cloudflare.net in |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | connie.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (josh.ns.cloudflare.com, josh.ns.cloudflare.com, josh.ns.cloudflare.com...)
Analysis
IP Addresses
optadmin.com resolves to four IP addresses: 104.21.58.21, 172.67.197.126, 2606:4700:3031::ac43:c57e and 2606:4700:3037::6815:3a15.
Additional host names — playsouthland.com, zefik.world, nordendperle.de and two others — share IP numbers with optadmin.com.
Name Servers
Two name servers handle the delegation for optadmin.com: connie.ns.cloudflare.com and josh.ns.cloudflare.com.
optadmin.com shares its name server setup with other domains, including lectureslabs.com, 1stcue.co.uk, visudo.dev and two others.
optadmin.com shares at least some of its name servers with other domains, including bryantluke.com, sbsdiscovery2.sbs, jikos-v2.pages.dev and two others.
Host names with 6 IP numbers:
connie.ns.cloudflare.com resolves to 108.162.192.247, 172.64.32.247 and 173.245.58.247 among others, with 3 other IP addresses in total.
josh.ns.cloudflare.com resolves to 108.162.193.126, 172.64.33.126 and 173.245.59.126 among others, with 3 other IP addresses in total.
Mail Servers
optadmin.com is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.
optadmin.com shares mail servers — at least in part — with other domains, including baboss.at, ny288288.top, usewisp.app and two others.
Host names with 6 IP numbers:
route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12 and 162.159.205.13 among others, with 3 other IP addresses in total.
route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18 and 162.159.205.19 among others, with 3 other IP addresses in total.
route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24 and 162.159.205.25 among others, with 3 other IP addresses in total.