class1.dpdns.org - robtex.com
class1.dpdns.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:514f🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:8ce3🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.81.79Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.140.227🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | fred.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b71🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | fred.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c171🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | fred.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2171🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | fred.ns.cloudflare.com | ||||||
| A | 108.162.193.113🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | fred.ns.cloudflare.com | ||||||
| A | 172.64.33.113🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | fred.ns.cloudflare.com | ||||||
| A | 173.245.59.113🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | fred.ns.cloudflare.com | ||||||
| NS | magali.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:261d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | magali.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c21d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | magali.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:221d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | magali.ns.cloudflare.com | ||||||
| A | 108.162.194.29🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | magali.ns.cloudflare.com | ||||||
| A | 162.159.38.29Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | magali.ns.cloudflare.com | ||||||
| A | 172.64.34.29🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | magali.ns.cloudflare.com | ||||||
| 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 | route2.mx.cloudflare.net(4) | ||||||
| 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(73) | ||||||
| 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 | ||||||
| TXT | v=spf1 include:_spf.mx.cloudflare.net ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.81.79, 172.67.140.227 | ||||||
| IPv6 hints | 2606:4700:3030::6815:514f, 2606:4700:3034::ac43:8ce3 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=108, name=cloudflare-ech.com | ||||||
| SOA | fred.ns.cloudflare.comdns@cloudflare.com serial=2403881324 | ||||||
dpdns.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 142.171.123.133🇺🇸 MULTA-ASN1142.171.0.0/17 | ||||||
| NS | ns1.dpdns.org ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns1.digitalplat.org ⚠️ Not in zone NS records | ||||||
| NS | ns2.digitalplat.org ⚠️ Not in zone NS records | ||||||
| NS | ns2.dpdns.org ⚠️ Not in parent delegation | ||||||
| NS | ns3.digitalplat.org ⚠️ Not in zone NS records | ||||||
| NS | ns3.dpdns.org ⚠️ Not in parent delegation | ||||||
| NS | ns4.digitalplat.org ⚠️ Not in zone NS records | ||||||
| SOA | ns1.dpdns.orgadmin@dpdns.org serial=2026190220 | ||||||
rank #3529 in the tld
📈 Tranco rank: #13,506
Subdomains
openai.class1.dpdns.org |
Same first word
class1.dk |
class1.co.uk |
class1.jp |
class1.net |
class1.fi |
class1.ru |
class1.cn |
class1.de |
class1.cz |
class1.k12.ar.us |
class1.com.br |
class1.com |
class1.co.kr |
class1.media |
Similar names
1class.co.uk |
1class.ru |
1class.kg |
1class.com |
1class.de |
1class.co.il |
1class.at |
1class.se |
1class.info |
1class.ro |
1class.app |
1class.su |
1class.dk |
1class.net |
1class.it |
DNS History
9 records (9 active, 0 former)
●NSfred.ns.cloudflare.com2026-05-07 → 2026-05-10 · 2 obs
● 2026-05-10 15:57:46
●NSmagali.ns.cloudflare.com2026-05-07 → 2026-05-10 · 2 obs
● 2026-05-10 15:57:46
●MXroute1.mx.cloudflare.net2026-05-07 → 2026-05-10 · 2 obs
● 2026-05-10 15:57:46
●MXroute2.mx.cloudflare.net2026-05-07 → 2026-05-10 · 2 obs
● 2026-05-10 15:57:46
●MXroute3.mx.cloudflare.net2026-05-07 → 2026-05-10 · 2 obs
● 2026-05-10 15:57:46
●A104.21.81.792026-05-07 → 2026-05-10 · 2 obs
● 2026-05-10 15:57:46
●A172.67.140.2272026-05-07 → 2026-05-10 · 2 obs
● 2026-05-10 15:57:46
●A2606:4700:3030::6815:514f2026-05-07 → 2026-05-10 · 2 obs
● 2026-05-10 15:57:46
●A2606:4700:3034::ac43:8ce32026-05-07 → 2026-05-10 · 2 obs
● 2026-05-10 15:57:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| dpdns.org | ns2.digitalplat.org, ns1.digitalplat.org, ns4.digitalplat.org, ns3.digitalplat.org | 4 records |
| class1.dpdns.org | fred.ns.cloudflare.com, magali.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.29
NS records: fred.ns.cloudflare.com, magali.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dpdns.org (unsigned zone)
⏱️ Timing
Total: 2455ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.81.79, 172.67.140.227 |
| AAAA | 2 | 2606:4700:3034::ac43:8ce3, 2606:4700:3030::6815:514f |
| NS | 2 | fred.ns.cloudflare.com, magali.ns.cloudflare.com |
| MX | 3 | route1.mx.cloudflare.net (pri: 1), route2.mx.cloudflare.net (pri: 4)... |
| TXT | 1 | v=spf1 include:_spf.mx.cloudflare.net ~a |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | fred.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns4.digitalplat.org, ns3.digitalplat.org, ns2.digitalplat.org...)
Analysis
Hierarchy
The parent of openai.class1.dpdns.org is class1.dpdns.org.
IP Addresses
class1.dpdns.org maps to four IP numbers: 2606:4700:3030::6815:514f, 2606:4700:3034::ac43:8ce3, 104.21.81.79 and 172.67.140.227.
Other host names, for instance empresarial.click, masterdata.co, emdadspte.com, koralithvia.com and content2.co.uk share IP numbers with class1.dpdns.org.
Name Servers
Two name servers fred.ns.cloudflare.com and magali.ns.cloudflare.com handle delegation for class1.dpdns.org.
class1.dpdns.org uses the same name server setup as other domains, for example marssub.dpdns.org, icezhou.dpdns.org, reality.pp.ua, minegpt.pages.dev and alphatsi.com.
class1.dpdns.org partially shares name servers with other domains; examples include treesaw.co.uk, it9950.com, cuideo.com, hls-4.cc and lol-news.com.
Host names with six IP numbers: fred.ns.cloudflare.com points to: 2606:4700:58::adf5:3b71, 2803:f800:50::6ca2:c171, 2a06:98c1:50::ac40:2171, 108.162.193.113, 172.64.33.113 and 173.245.59.113; magali.ns.cloudflare.com points to: 2606:4700:50::a29f:261d, 2803:f800:50::6ca2:c21d, 2a06:98c1:50::ac40:221d, 108.162.194.29, 162.159.38.29 and 172.64.34.29.
Mail Servers
class1.dpdns.org is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.
class1.dpdns.org shares some mail servers with other domains, at least partially, such as lpkt.cn, acmeenv.com, flaviaferretti.it, goweb.cl and xmader.com.
Host names with six IP numbers:
route1.mx.cloudflare.net points to 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13.
route2.mx.cloudflare.net points to 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19.
route3.mx.cloudflare.net points to 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25.