offmain.dev - robtex.com
offmain.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::6815:3915🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:9e50🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.57.21Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.158.80🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | luke.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3bc8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | luke.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1c8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | luke.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21c8🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | luke.ns.cloudflare.com | ||||||
| A | 108.162.193.200🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | luke.ns.cloudflare.com | ||||||
| A | 172.64.33.200🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | luke.ns.cloudflare.com | ||||||
| A | 173.245.59.200🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | luke.ns.cloudflare.com | ||||||
| NS | melissa.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ac7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melissa.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0c7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | melissa.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20c7🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | melissa.ns.cloudflare.com | ||||||
| A | 108.162.192.199🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melissa.ns.cloudflare.com | ||||||
| A | 172.64.32.199🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melissa.ns.cloudflare.com | ||||||
| A | 173.245.58.199🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melissa.ns.cloudflare.com | ||||||
| MX | route2.mx.cloudflare.net ⭐ | ||||||
| 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 | ||||||
| MX | route3.mx.cloudflare.net(33) | ||||||
| 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(81) | ||||||
| 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 | ||||||
| TXT | google-site-verification=6rwRLS41l-n02fzrXiC_vBXf-nuokHoMuQa7isYXiE4 | ||||||
| TXT | google-site-verification=76H17kSvuyvG7EldQcAZR2m48QfJ_UF8-R4G-PgHjb0 | ||||||
| TXT | v=spf1 include:_spf.mx.cloudflare.net ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.57.21, 172.67.158.80 | ||||||
| IPv6 hints | 2606:4700:3034::6815:3915, 2606:4700:3034::ac43:9e50 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=145, name=cloudflare-ech.com | ||||||
| SOA | luke.ns.cloudflare.comdns@cloudflare.com serial=2413368437 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
13 records (9 active, 4 former)
●NSluke.ns.cloudflare.com2026-08-19 → 2026-08-30 · 2 obs
● 2026-08-30 09:50:02
●NSmelissa.ns.cloudflare.com2026-08-19 → 2026-08-30 · 2 obs
● 2026-08-30 09:50:02
●MXroute1.mx.cloudflare.net2026-08-19 → 2026-08-30 · 2 obs
● 2026-08-30 09:50:02
●MXroute2.mx.cloudflare.net2026-08-19 → 2026-08-30 · 2 obs
● 2026-08-30 09:50:02
●MXroute3.mx.cloudflare.net2026-08-19 → 2026-08-30 · 2 obs
● 2026-08-30 09:50:02
●A104.21.57.212026-08-22 → 2026-08-30 · 7 obs
● 2026-08-22 16:11:10
○ 2026-08-22 16:52:54
● 2026-08-22 22:49:08
○ 2026-08-25 01:09:00
● 2026-08-29 03:29:16
● 2026-08-30 09:50:02
●A172.67.158.802026-08-22 → 2026-08-30 · 7 obs
● 2026-08-22 16:11:10
○ 2026-08-22 16:52:54
● 2026-08-22 22:49:08
○ 2026-08-25 01:09:00
● 2026-08-29 03:29:16
● 2026-08-30 09:50:02
○A188.114.96.02026-08-19 → 2026-08-25 · 7 obs
○ 2026-08-22 16:11:10
● 2026-08-22 16:52:54
○ 2026-08-22 22:49:08
● 2026-08-25 01:09:00
○ 2026-08-29 03:29:16
○ 2026-08-30 09:50:02
○A188.114.97.02026-08-19 → 2026-08-25 · 7 obs
○ 2026-08-22 16:11:10
● 2026-08-22 16:52:54
○ 2026-08-22 22:49:08
● 2026-08-25 01:09:00
○ 2026-08-29 03:29:16
○ 2026-08-30 09:50:02
●A2606:4700:3034::6815:39152026-08-22 → 2026-08-30 · 7 obs
● 2026-08-22 16:11:10
○ 2026-08-22 16:52:54
● 2026-08-22 22:49:08
○ 2026-08-25 01:09:00
● 2026-08-29 03:29:16
● 2026-08-30 09:50:02
●A2606:4700:3034::ac43:9e502026-08-22 → 2026-08-30 · 7 obs
● 2026-08-22 16:11:10
○ 2026-08-22 16:52:54
● 2026-08-22 22:49:08
○ 2026-08-25 01:09:00
● 2026-08-29 03:29:16
● 2026-08-30 09:50:02
○A2a06:98c1:3120::2026-08-19 → 2026-08-25 · 7 obs
○ 2026-08-22 16:11:10
● 2026-08-22 16:52:54
○ 2026-08-22 22:49:08
● 2026-08-25 01:09:00
○ 2026-08-29 03:29:16
○ 2026-08-30 09:50:02
○A2a06:98c1:3121::2026-08-19 → 2026-08-25 · 7 obs
○ 2026-08-22 16:11:10
● 2026-08-22 16:52:54
○ 2026-08-22 22:49:08
● 2026-08-25 01:09:00
○ 2026-08-29 03:29:16
○ 2026-08-30 09:50:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| offmain.dev | melissa.ns.cloudflare.com, luke.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.200
NS records: melissa.ns.cloudflare.com, luke.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for offmain.dev (unsigned zone)
⏱️ Timing
Total: 676ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.57.21, 172.67.158.80 |
| AAAA | 2 | 2606:4700:3034::ac43:9e50, 2606:4700:3034::6815:3915 |
| NS | 2 | luke.ns.cloudflare.com, melissa.ns.cloudflare.com |
| MX | 3 | route2.mx.cloudflare.net (pri: 3), route3.mx.cloudflare.net (pri: 33)... |
| TXT | 3 | google-site-verification=6rwRLS41l-n02fz, google-site-verification=76H17kSvuyvG7El... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | luke.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
offmain.dev has four IP addresses: 104.21.57.21, 172.67.158.80, 2606:4700:3034::6815:3915 and 2606:4700:3034::ac43:9e50.
Additional host names — officecleaningcare.com, sv7yu5.com, uceducation.org and two others — share IP numbers with offmain.dev.
Name Servers
offmain.dev uses two name servers for its delegation: luke.ns.cloudflare.com and melissa.ns.cloudflare.com.
offmain.dev shares its name server setup with other domains, including locbox.com.au, n1o1.com, roccosiffrediabelladanger.pages.dev and two others.
offmain.dev partially shares its NS delegation with several other domains, including itadmin-278.workers.dev, speed(0x706f726e).top, starvisaconsultants.com and two others.
These name servers are regularly seen alongside ajay.ns.cloudflare.com and kelly.ns.cloudflare.com as name servers.
Host names with 6 IP numbers:
Hostname luke.ns.cloudflare.com directs to 108.162.193.200, 172.64.33.200 and 173.245.59.200 along with 3 other IP addresses.
Hostname melissa.ns.cloudflare.com directs to 108.162.192.199, 172.64.32.199 and 173.245.58.199 along with 3 other IP addresses.
Mail Servers
offmain.dev uses three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.
offmain.dev shares mail servers — at least in part — with other domains, including bonis.org, deal-result-now.click, residencejlm.com and two others.
Host names with 6 IP numbers:
Hostname route1.mx.cloudflare.net directs to 162.159.205.11, 162.159.205.12 and 162.159.205.13 along with 3 other IP addresses.
Hostname route2.mx.cloudflare.net directs to 162.159.205.17, 162.159.205.18 and 162.159.205.19 along with 3 other IP addresses.
Hostname route3.mx.cloudflare.net directs to 162.159.205.23, 162.159.205.24 and 162.159.205.25 along with 3 other IP addresses.