diffco.us - robtex.com
diffco.us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2606:4700:20::681a:889🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:20::681a:989🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:20::ac43:4a4b🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.26.8.137Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.26.9.137Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.74.75🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | eva.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a72🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | eva.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c072🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | eva.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2072🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | eva.ns.cloudflare.com | ||||||
| A | 108.162.192.114🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | eva.ns.cloudflare.com | ||||||
| A | 172.64.32.114🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | eva.ns.cloudflare.com | ||||||
| A | 173.245.58.114🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | eva.ns.cloudflare.com | ||||||
| NS | rudy.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3be5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1e5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21e5🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| A | 108.162.193.229🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| A | 172.64.33.229🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| A | 173.245.59.229🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| A | 2607:f8b0:4004:c21::1a🇺🇸 Google2607:f8b0:4004::/48 | ||||||
| PTR | pe-in-f26.1e100.net | ||||||
| A | 142.251.167.26🇺🇸 Google142.251.167.0/24 | ||||||
| PTR | ww-in-f26.1e100.net | ||||||
| MX | alt1.aspmx.l.google.com(5) | ||||||
| A | 2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48 | ||||||
| A | 108.177.123.26🇺🇸 Google108.177.123.0/24 | ||||||
| PTR | lcscld-in-f26.1e100.net | ||||||
| MX | alt2.aspmx.l.google.com(5) | ||||||
| A | 2607:f8b0:4023:3003::1a🇺🇸 Google2607:f8b0::/32 | ||||||
| PTR | yulnkjt-in-f26.1e100.net | ||||||
| A | 172.253.145.26🇺🇸 Google172.253.145.0/24 | ||||||
| PTR | yulnkjt-in-f26.1e100.net | ||||||
| MX | alt3.aspmx.l.google.com(10) | ||||||
| A | 2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48 | ||||||
| PTR | yulhrs-in-f27.1e100.net | ||||||
| A | 192.178.223.27🇺🇸 Google192.178.223.0/24 | ||||||
| PTR | yulhrs-in-f27.1e100.net | ||||||
| MX | alt4.aspmx.l.google.com(10) | ||||||
| A | 2a00:1450:400c:c00::1b🇧🇪 Google2a00:1450:400c::/48 | ||||||
| PTR | ws-in-f27.1e100.net | ||||||
| PTR | ws-in-x1b.1e100.net | ||||||
| A | 173.194.76.27🇺🇸 Google173.194.76.0/24 | ||||||
| PTR | ws-in-f27.1e100.net | ||||||
| TXT | MS=49B882023046A2623F78BC11F0A37F6F3550C348 | ||||||
| TXT | apple-domain-verification=4BhwKmxHVD6F0jm3P | ||||||
| TXT | atlassian-domain-verification=Jj17WwDXkhOfMlwbMQtQPzPya39V9sItaknR5zveIQiSYCB... | ||||||
| TXT | cursor-domain-verification-7qddp8=psMllEEPFefH6sy5cNrnx6HKW | ||||||
| TXT | google-site-verification=XsqL06fOx2Cka5RgOHfvgmKSHi2pJSXE8WDIL6VbplI | ||||||
| TXT | linkedin-site-verification=a2faaf5e-e7aa-4708-af65-56e7474ac4f8 | ||||||
| TXT | notion-domain-verification=dNjYSHXwbkipJw7h9jkn26xFdTbgF85U5KRxIQx3GwH | ||||||
| TXT | openai-domain-verification=dv-RrhvD7s9rycMdVAi86dL9A8a | ||||||
| TXT | rippling-domain-verification=ebe8b9895d140963 | ||||||
| TXT | sophos-domain-verification=763d6a921f316b0f902bb64a0585721e214727dc | ||||||
| TXT | stripe-verification=42466416fa41c057c787b1f7fd85bf1c77f3c246a7c3f682fb41a85ac... | ||||||
| TXT | v=spf1 include:_spf.google.com include:4033687.spf06.hubspotemail.net include... | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.26.8.137, 104.26.9.137, 172.67.74.75 | ||||||
| IPv6 hints | 2606:4700:20::681a:889, 2606:4700:20::681a:989, 2606:4700:20::ac43:4a4b | ||||||
| SOA | eva.ns.cloudflare.comdns@cloudflare.com serial=2402982120 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1778381274 | ||||||
Same first word
Similar names
DNS History
20 records (13 active, 7 former)
●NSeva.ns.cloudflare.com2026-03-30 → 2026-05-10 · 3 obs
● 2026-03-30 14:33:08
● 2026-05-10 03:09:16
○NSns-1135.awsdns-13.org2016-12-05 → 2018-01-07 · 4 obs
● 2018-01-07 07:29:50
○ 2026-03-30 14:33:08
○ 2026-05-10 03:09:16
○NSns-1708.awsdns-21.co.uk2016-12-05 → 2018-01-07 · 4 obs
● 2018-01-07 07:29:50
○ 2026-03-30 14:33:08
○ 2026-05-10 03:09:16
○NSns-458.awsdns-57.com2016-12-05 → 2018-01-07 · 4 obs
● 2018-01-07 07:29:50
○ 2026-03-30 14:33:08
○ 2026-05-10 03:09:16
○NSns-828.awsdns-39.net2016-12-05 → 2018-01-07 · 4 obs
● 2018-01-07 07:29:50
○ 2026-03-30 14:33:08
○ 2026-05-10 03:09:16
●NSrudy.ns.cloudflare.com2026-03-30 → 2026-05-10 · 3 obs
● 2026-03-30 14:33:08
● 2026-05-10 03:09:16
●MXalt1.aspmx.l.google.com2016-12-05 → 2026-05-10 · 2 obs
● 2026-05-10 03:09:16
●MXalt2.aspmx.l.google.com2016-12-05 → 2026-05-10 · 2 obs
● 2026-05-10 03:09:16
●MXalt3.aspmx.l.google.com2026-03-30 → 2026-05-10 · 3 obs
● 2026-03-30 14:33:08
● 2026-05-10 03:09:16
●MXalt4.aspmx.l.google.com2026-03-30 → 2026-05-10 · 3 obs
● 2026-03-30 14:33:08
● 2026-05-10 03:09:16
●MXaspmx.l.google.com2016-12-05 → 2026-05-10 · 2 obs
● 2026-05-10 03:09:16
○MXaspmx2.googlemail.com2016-12-05 → 2018-01-07 · 4 obs
● 2018-01-07 07:29:50
○ 2026-03-30 14:33:08
○ 2026-05-10 03:09:16
○MXaspmx3.googlemail.com2016-12-05 → 2018-01-07 · 4 obs
● 2018-01-07 07:29:50
○ 2026-03-30 14:33:08
○ 2026-05-10 03:09:16
●A104.26.8.1372026-03-30 → 2026-05-10 · 3 obs
● 2026-03-30 14:33:08
● 2026-05-10 03:09:16
●A104.26.9.1372026-03-30 → 2026-05-10 · 3 obs
● 2026-03-30 14:33:08
● 2026-05-10 03:09:16
●A172.67.74.752026-03-30 → 2026-05-10 · 3 obs
● 2026-03-30 14:33:08
● 2026-05-10 03:09:16
●A2606:4700:20::681a:8892026-03-30 → 2026-05-10 · 3 obs
● 2026-03-30 14:33:08
● 2026-05-10 03:09:16
●A2606:4700:20::681a:9892026-03-30 → 2026-05-10 · 3 obs
● 2026-03-30 14:33:08
● 2026-05-10 03:09:16
●A2606:4700:20::ac43:4a4b2026-03-30 → 2026-05-10 · 3 obs
● 2026-03-30 14:33:08
● 2026-05-10 03:09:16
○A45.55.30.412016-12-05 → 2018-01-07 · 4 obs
● 2018-01-07 07:29:50
○ 2026-03-30 14:33:08
○ 2026-05-10 03:09:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| diffco.us | eva.ns.cloudflare.com, rudy.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.114
NS records: eva.ns.cloudflare.com, rudy.ns.cloudflare.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 476ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 172.67.74.75, 104.26.9.137... |
| AAAA | 3 | 2606:4700:20::681a:889, 2606:4700:20::681a:989... |
| NS | 2 | eva.ns.cloudflare.com, rudy.ns.cloudflare.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 12 | MS=49B882023046A2623F78BC11F0A37F6F3550C, apple-domain-verification=4BhwKmxHVD6F0j... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | eva.ns.cloudflare.com dns.cloudflare.com |
Analysis
IP Addresses
diffco.us points to six IP addresses: 2606:4700:20::681a:889, 2606:4700:20::681a:989, 2606:4700:20::ac43:4a4b, 104.26.8.137, 104.26.9.137 and 172.67.74.75.
For instance, other host names otherside.is, jovani.com.cdn.cloudflare.net, grippe.behandeln.at, zinkmangel.behandeln.at and winmore2.gascuan.in share IP numbers with diffco.us.
Name Servers
diffco.us is delegated to two name servers: eva.ns.cloudflare.com and rudy.ns.cloudflare.com.
diffco.us uses the same name server setup as other domains such as cloudianseo.com, radionovo.com, toastmasters-d18.org, odd.io and tsn.cafe.
diffco.us shares name servers with other domains at least partially, for example gruppen(0x736578).org, aurabrowsera.com, fresh-lounge-sushi.com, (0x736578)-chat-kostenlos.net and musicablanca.com.
These name servers are commonly used with quincy.ns.cloudflare.com.
Host names with six IP numbers: host name eva.ns.cloudflare.com points to: 2606:4700:50::adf5:3a72, 2803:f800:50::6ca2:c072, 2a06:98c1:50::ac40:2072, 108.162.192.114, 172.64.32.114 and 173.245.58.114; host name rudy.ns.cloudflare.com points to: 2606:4700:58::adf5:3be5, 2803:f800:50::6ca2:c1e5, 2a06:98c1:50::ac40:21e5, 108.162.193.229, 172.64.33.229 and 173.245.59.229.
Mail Servers
Five mail servers handle diffco.us: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
diffco.us shares mail servers with other domains at least partially; for instance meetandeat.com.au, winefirst.co.nz, mobs-lab.org, ns500754.ns500754.ns500671.ns500671.ns500742.ns500754.ns500671.ns500704.ns500704.ns500671.ns500678.ns500671.ns500649.ns500666.ns500131.lustychickser.com and ns500698.ns500698.ns500759.ns500758.ns500759.ns500735.ns500698.ns500698.ns500735.ns500619.ns500698.ns500619.ns500619.trackreceptor.com.
these mail servers are commonly used alongside aspmx2.googlemail.com and aspmx3.googlemail.com.
Host names with two IP numbers:
aspmx.l.google.com points to 2607:f8b0:4004:c21::1a and 142.251.167.26
alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.26
alt2.aspmx.l.google.com points to 2607:f8b0:4023:3003::1a and 172.253.145.26
alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1b and 192.178.223.27
alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1b and 173.194.76.27