openfeature.dev - robtex.com

openfeature.dev

DNSSEC⚠️ Not signed
A2600:1f18:16e:df01::258🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A2600:1f18:16e:df01::259🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A18.208.88.157🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix
A98.84.224.111🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix
NSdns1.p02.nsone.net ⭐
A2620:4d:4000:6259:7:2:0:1🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns1.p02.nsone.net
A198.51.44.2🇺🇸 NSONE198.51.44.0/24 198.51.44.0
PTRdns1.p02.nsone.net
NSdns2.p02.nsone.net
A2a00:edc0:6259:7:2::2🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2
PTRdns2.p02.nsone.net
A198.51.45.2🇺🇸 NSONE198.51.45.0/24 198.51.45.0
PTRdns2.p02.nsone.net
NSdns3.p02.nsone.net
A2620:4d:4000:6259:7:2:0:3🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns3.p02.nsone.net
A198.51.44.66🇺🇸 NSONE198.51.44.0/24 198.51.44.0
PTRdns3.p02.nsone.net
NSdns4.p02.nsone.net
A2a00:edc0:6259:7:2::4🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2
PTRdns4.p02.nsone.net
A198.51.45.66🇺🇸 NSONE198.51.45.0/24 198.51.45.0
PTRdns4.p02.nsone.net
MXmx1.improvmx.com ⭐
A2a05:d012:412:e201:88aa:e7b9:7a43:12d7🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS
A2a05:d012:412:e202:f36:2c1f:1a49:d38a🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS
A2a05:d012:412:e203:373a:f51a:4a85:1d25🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS
A13.37.195.136🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix
PTRec2-13-37-195-136.eu-west-3.compute.amazonaws.com
A15.236.236.160🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix
PTRec2-15-236-236-160.eu-west-3.compute.amazonaws.com
A35.181.18.45🇫🇷 Amazon35.181.0.0/16 EC2 CDG prefix
PTRec2-35-181-18-45.eu-west-3.compute.amazonaws.com
MXmx2.improvmx.com(20)
A2a05:d012:412:e201:1f6e:f6e4:8fd7:4678🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS
A2a05:d012:412:e202:e81e:cc44:3b53:8a3d🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS
A2a05:d012:412:e203:7e33:3d9c:28d7:ee20🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS
A13.36.107.63🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix
PTRec2-13-36-107-63.eu-west-3.compute.amazonaws.com
A13.36.222.39🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix
PTRec2-13-36-222-39.eu-west-3.compute.amazonaws.com
A15.236.61.92🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix
PTRec2-15-236-61-92.eu-west-3.compute.amazonaws.com
TXTv=MCPv1; k=ed25519; p=8UAEj6NBgEctjcvQjaaQAYzMpIbpuRypP7XZxQdcc2Y=
TXTgoogle-site-verification=WTfyUGCnVCBSDmeIwhFf3kAC-lPMDIJXECGRniFX47U
TXTv=spf1 include:spf.improvmx.com ~all
SOAdns1.p02.nsone.netdomains+netlify@netlify.com serial=1662825197

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
rank #719628 globally
rank #645 in the tld
🔒 HSTS Preload (+subdomains)

Same first word

openfeature.dev

Similar names

etfeuropean.com

DNS History

18 records (10 active, 8 former)

NSdns1.p02.nsone.netdns2.p02.nsone.netdns3.p02.nsone.netdns4.p02.nsone.netMXmx1.improvmx.commx2.improvmx.comA18.208.88.1572600:1f18:16e:df01::2582600:1f18:16e:df01::25998.84.224.11113.52.188.952600:1f1c:446:4900::2582600:1f1c:446:4900::2592a05:d014:58f:6200::2582a05:d014:58f:6200::25935.157.26.13552.52.192.19163.176.8.218
●NSdns1.p02.nsone.net2026-03-21 → 2026-05-13 · 2 obs
● 2026-03-21 02:51:26
● 2026-05-13 21:41:26
●NSdns2.p02.nsone.net2026-03-21 → 2026-05-13 · 2 obs
● 2026-03-21 02:51:26
● 2026-05-13 21:41:26
●NSdns3.p02.nsone.net2026-03-21 → 2026-05-13 · 2 obs
● 2026-03-21 02:51:26
● 2026-05-13 21:41:26
●NSdns4.p02.nsone.net2026-03-21 → 2026-05-13 · 2 obs
● 2026-03-21 02:51:26
● 2026-05-13 21:41:26
●MXmx1.improvmx.com2026-03-21 → 2026-05-13 · 2 obs
● 2026-03-21 02:51:26
● 2026-05-13 21:41:26
●MXmx2.improvmx.com2026-03-21 → 2026-05-13 · 2 obs
● 2026-03-21 02:51:26
● 2026-05-13 21:41:26
○A13.52.188.952026-03-22 → 2026-04-29 · 8 obs
○ 2026-03-21 02:51:26
○ 2026-03-21 23:55:40
● 2026-03-22 02:35:44
○ 2026-03-22 18:11:58
○ 2026-04-28 13:47:28
● 2026-04-29 10:19:40
○ 2026-05-02 10:12:24
○ 2026-05-13 21:41:26
●A18.208.88.1572026-03-21 → 2026-05-13 · 14 obs
● 2026-03-21 02:51:26
● 2026-03-21 23:55:40
○ 2026-03-22 02:35:44
○ 2026-04-03 03:06:04
● 2026-04-03 08:52:44
○ 2026-04-10 22:35:38
● 2026-04-18 08:30:00
○ 2026-04-25 16:07:12
● 2026-04-28 13:47:28
○ 2026-04-29 10:19:40
● 2026-05-02 10:12:24
○ 2026-05-06 23:06:20
● 2026-05-11 13:57:24
● 2026-05-13 21:41:26
●A2600:1f18:16e:df01::2582026-03-21 → 2026-05-13 · 14 obs
● 2026-03-21 02:51:26
● 2026-03-21 23:55:40
○ 2026-03-22 02:35:44
○ 2026-04-03 03:06:04
● 2026-04-03 08:52:44
○ 2026-04-10 22:35:38
● 2026-04-18 08:30:00
○ 2026-04-25 16:07:12
● 2026-04-28 13:47:28
○ 2026-04-29 10:19:40
● 2026-05-02 10:12:24
○ 2026-05-06 23:06:20
● 2026-05-11 13:57:24
● 2026-05-13 21:41:26
●A2600:1f18:16e:df01::2592026-03-21 → 2026-05-13 · 14 obs
● 2026-03-21 02:51:26
● 2026-03-21 23:55:40
○ 2026-03-22 02:35:44
○ 2026-04-03 03:06:04
● 2026-04-03 08:52:44
○ 2026-04-10 22:35:38
● 2026-04-18 08:30:00
○ 2026-04-25 16:07:12
● 2026-04-28 13:47:28
○ 2026-04-29 10:19:40
● 2026-05-02 10:12:24
○ 2026-05-06 23:06:20
● 2026-05-11 13:57:24
● 2026-05-13 21:41:26
○A2600:1f1c:446:4900::2582026-03-22 → 2026-04-29 · 8 obs
○ 2026-03-21 02:51:26
○ 2026-03-21 23:55:40
● 2026-03-22 02:35:44
○ 2026-03-22 18:11:58
○ 2026-04-28 13:47:28
● 2026-04-29 10:19:40
○ 2026-05-02 10:12:24
○ 2026-05-13 21:41:26
○A2600:1f1c:446:4900::2592026-03-22 → 2026-04-29 · 8 obs
○ 2026-03-21 02:51:26
○ 2026-03-21 23:55:40
● 2026-03-22 02:35:44
○ 2026-03-22 18:11:58
○ 2026-04-28 13:47:28
● 2026-04-29 10:19:40
○ 2026-05-02 10:12:24
○ 2026-05-13 21:41:26
○A2a05:d014:58f:6200::2582026-03-22 → 2026-05-06 · 12 obs
○ 2026-03-22 02:35:44
● 2026-03-22 18:11:58
● 2026-04-03 03:06:04
○ 2026-04-03 08:52:44
● 2026-04-10 22:35:38
○ 2026-04-18 08:30:00
● 2026-04-25 16:07:12
○ 2026-04-28 13:47:28
○ 2026-05-02 10:12:24
● 2026-05-06 23:06:20
○ 2026-05-11 13:57:24
○ 2026-05-13 21:41:26
○A2a05:d014:58f:6200::2592026-03-22 → 2026-05-06 · 12 obs
○ 2026-03-22 02:35:44
● 2026-03-22 18:11:58
● 2026-04-03 03:06:04
○ 2026-04-03 08:52:44
● 2026-04-10 22:35:38
○ 2026-04-18 08:30:00
● 2026-04-25 16:07:12
○ 2026-04-28 13:47:28
○ 2026-05-02 10:12:24
● 2026-05-06 23:06:20
○ 2026-05-11 13:57:24
○ 2026-05-13 21:41:26
○A35.157.26.1352026-03-22 → 2026-05-06 · 12 obs
○ 2026-03-22 02:35:44
● 2026-03-22 18:11:58
● 2026-04-03 03:06:04
○ 2026-04-03 08:52:44
● 2026-04-10 22:35:38
○ 2026-04-18 08:30:00
● 2026-04-25 16:07:12
○ 2026-04-28 13:47:28
○ 2026-05-02 10:12:24
● 2026-05-06 23:06:20
○ 2026-05-11 13:57:24
○ 2026-05-13 21:41:26
○A52.52.192.1912026-03-22 → 2026-04-29 · 8 obs
○ 2026-03-21 02:51:26
○ 2026-03-21 23:55:40
● 2026-03-22 02:35:44
○ 2026-03-22 18:11:58
○ 2026-04-28 13:47:28
● 2026-04-29 10:19:40
○ 2026-05-02 10:12:24
○ 2026-05-13 21:41:26
○A63.176.8.2182026-03-22 → 2026-05-06 · 12 obs
○ 2026-03-22 02:35:44
● 2026-03-22 18:11:58
● 2026-04-03 03:06:04
○ 2026-04-03 08:52:44
● 2026-04-10 22:35:38
○ 2026-04-18 08:30:00
● 2026-04-25 16:07:12
○ 2026-04-28 13:47:28
○ 2026-05-02 10:12:24
● 2026-05-06 23:06:20
○ 2026-05-11 13:57:24
○ 2026-05-13 21:41:26
●A98.84.224.1112026-03-21 → 2026-05-13 · 14 obs
● 2026-03-21 02:51:26
● 2026-03-21 23:55:40
○ 2026-03-22 02:35:44
○ 2026-04-03 03:06:04
● 2026-04-03 08:52:44
○ 2026-04-10 22:35:38
● 2026-04-18 08:30:00
○ 2026-04-25 16:07:12
● 2026-04-28 13:47:28
○ 2026-04-29 10:19:40
● 2026-05-02 10:12:24
○ 2026-05-06 23:06:20
● 2026-05-11 13:57:24
● 2026-05-13 21:41:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...10 records
openfeature.devdns3.p02.nsone.net, dns2.p02.nsone.net, dns4.p02.nsone.net, dns1.p02.nsone.net-

✅ Authoritative Response

Server:198.51.45.66

NS records: dns3.p02.nsone.net, dns2.p02.nsone.net, dns4.p02.nsone.net, dns1.p02.nsone.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for openfeature.dev (unsigned zone)

⏱️ Timing

Total: 2421ms | Queries: -

📄 Records

TypeCountSample Data
A298.84.224.111, 18.208.88.157
AAAA22600:1f18:16e:df01::259, 2600:1f18:16e:df01::258
NS4dns1.p02.nsone.net, dns2.p02.nsone.net...
MX2mx2.improvmx.com (pri: 20), mx1.improvmx.com (pri: 10)
TXT3v=MCPv1; k=ed25519; p=8UAEj6NBgEctjcvQja, google-site-verification=WTfyUGCnVCBSDme...
SOA1dns1.p02.nsone.net domains+netlify.netli

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...)

Analysis

IP Addresses

openfeature.dev resolves to four IPs: 2600:1f18:16e:df01::258, 2600:1f18:16e:df01::259, 18.208.88.157 and 98.84.224.111.

Other host names such as juntasms.com.ar, whyneil.com, dbhomeimprovement.com, nailzonwheels.com and aijobs.tech share IP numbers with openfeature.dev.

Name Servers

openfeature.dev is delegated to four name servers: dns1.p02.nsone.net, dns2.p02.nsone.net, dns3.p02.nsone.net and dns4.p02.nsone.net.

At least part of the name servers for openfeature.dev are shared with other domains, for instance o2ak.com, ashramsey.com, seedselling.com, stonyrunadventures.com and suncoastsupply.net.

these name servers are commonly used with the name servers ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com, dns1.p01.nsone.net, connect1.squarespacedns.com, connect2.squarespacedns.com, dns2.p01.nsone.net, dns3.p01.nsone.net and dns4.p01.nsone.net.

Host names with two IP numbers:

dns1.p02.nsone.net points to: 2620:4d:4000:6259:7:2:0:1 and 198.51.44.2

dns2.p02.nsone.net points to: 2a00:edc0:6259:7:2::2 and 198.51.45.2

dns3.p02.nsone.net points to: 2620:4d:4000:6259:7:2:0:3 and 198.51.44.66

dns4.p02.nsone.net points to: 2a00:edc0:6259:7:2::4 and 198.51.45.66

Mail Servers

openfeature.dev is handled by two mail servers: mx1.improvmx.com and mx2.improvmx.com.

openfeature.dev uses the same mail server setup as other domains, for instance takaritas.com, mikelmt.com, fieldhouse.farm, wintercapital.com and duminil.com.

openfeature.dev shares at least some mail servers with other domains, for example thecmp.net, averageautomation.com, atletico.org, acetrik.com and mystrokes.com.

Host names with six IP numbers:

mx1.improvmx.com points to: 2a05:d012:412:e201:88aa:e7b9:7a43:12d7, 2a05:d012:412:e202:f36:2c1f:1a49:d38a, 2a05:d012:412:e203:373a:f51a:4a85:1d25, 13.37.195.136, 15.236.236.160 and 35.181.18.45.

mx2.improvmx.com points to: 2a05:d012:412:e201:1f6e:f6e4:8fd7:4678, 2a05:d012:412:e202:e81e:cc44:3b53:8a3d, 2a05:d012:412:e203:7e33:3d9c:28d7:ee20, 13.36.107.63, 13.36.222.39 and 15.236.61.92.