document.dev - dns.ninja

document.dev

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:c9c6🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:4a65🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.74.101Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.201.198🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSian.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b76🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRian.ns.cloudflare.com
A2803:f800:50::6ca2:c176🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRian.ns.cloudflare.com
A2a06:98c1:50::ac40:2176🇺🇸 Cloudflare2a06:98c1:50::/45
PTRian.ns.cloudflare.com
A108.162.193.118🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRian.ns.cloudflare.com
A172.64.33.118🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRian.ns.cloudflare.com
A173.245.59.118🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRian.ns.cloudflare.com
NSkate.ns.cloudflare.com
A2606:4700:50::adf5:3a7c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkate.ns.cloudflare.com
A2803:f800:50::6ca2:c07c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkate.ns.cloudflare.com
A2a06:98c1:50::ac40:207c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkate.ns.cloudflare.com
A108.162.192.124🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkate.ns.cloudflare.com
A172.64.32.124🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkate.ns.cloudflare.com
A173.245.58.124🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkate.ns.cloudflare.com
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
A15.236.236.160🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix
A35.181.18.45🇫🇷 Amazon35.181.0.0/16 EC2 CDG prefix
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
A13.36.222.39🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix
A15.236.61.92🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix
TXTv=spf1 mx include:spf.improvmx.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.74.101, 172.67.201.198
IPv6 hints2606:4700:3031::ac43:c9c6, 2606:4700:3033::6815:4a65
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=75, name=cloudflare-ech.com
SOAian.ns.cloudflare.comdns@cloudflare.com serial=2410184033

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
🔒 HSTS Preload (+subdomains)

Same first word

document.net
document.mobi
document.news
document.co.kr
document.codes
document.nyc
document.ltd
document.gr
document.management
document.exchange
document.su
document.foundation
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document.eu
document.work
document.se
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document.it
document.solutions
document.awsapps.com
document.org
document.de
document.ro
document.plus
document.pl
document.ly
document.us
document.pro
document.im
document.dev
document.cz
document.nl
document.com.ua
document.dk
document.at
document.me
document.kz
document.guru
document.org.ua
document.technology
document.biz
document.dns-cloud.net
document.ch
document.net.cn
document.directory
document.es
document.zone
document.be
document.onl
document.com.br
document.by
document.com.mx
document.sk
document.app
document.gallery
document.id
document.no
document.camera
document.online
document.ren
document.li
document.express
document.new
document.systems
document.com
document.today
document.co
document.cloudns.us
document.email
document.center
document.co.nz

Similar names

medcount.net
mundotec.pe
dumontec.com.br
mundotec.com.mx
cedmount.org
documnet.com
noctumed.com
condumet.com
contmedu.com
decumont.com
mundotec.net
tecmundo.de
docentum.es
countmed.com
mundotec.de
docentum.de
tecmundo.pt
medcount.com
mundotec.info
mundotec.cl
medcount.ru
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decumont.be
domucent.com
docentum.com

DNS History

10 records (8 active, 2 former)

NSian.ns.cloudflare.comkate.ns.cloudflare.comMXmx1.improvmx.commx2.improvmx.comA104.21.74.101172.67.201.1982606:4700:3031::ac43:c9c62606:4700:3033::6815:4a652606:4700:3036::6815:4a652606:4700:3037::ac43:c9c6
●NSian.ns.cloudflare.com2026-02-16 → 2026-07-23 · 2 obs
● 2026-02-16 09:47:54
● 2026-07-23 09:15:40
●NSkate.ns.cloudflare.com2026-02-16 → 2026-07-23 · 2 obs
● 2026-02-16 09:47:54
● 2026-07-23 09:15:40
●MXmx1.improvmx.com2026-02-16 → 2026-07-23 · 2 obs
● 2026-02-16 09:47:54
● 2026-07-23 09:15:40
●MXmx2.improvmx.com2026-02-16 → 2026-07-23 · 2 obs
● 2026-02-16 09:47:54
● 2026-07-23 09:15:40
●A104.21.74.1012026-02-16 → 2026-07-23 · 2 obs
● 2026-02-16 09:47:54
● 2026-07-23 09:15:40
●A172.67.201.1982026-02-16 → 2026-07-23 · 2 obs
● 2026-02-16 09:47:54
● 2026-07-23 09:15:40
●A2606:4700:3031::ac43:c9c62026-07-20 → 2026-07-23 · 3 obs
○ 2026-06-07 08:44:54
● 2026-07-20 14:06:34
● 2026-07-23 09:15:40
●A2606:4700:3033::6815:4a652026-07-20 → 2026-07-23 · 3 obs
○ 2026-06-07 08:44:54
● 2026-07-20 14:06:34
● 2026-07-23 09:15:40
○A2606:4700:3036::6815:4a652026-02-16 → 2026-06-07 · 4 obs
● 2026-02-16 09:47:54
● 2026-06-07 08:44:54
○ 2026-07-20 14:06:34
○ 2026-07-23 09:15:40
○A2606:4700:3037::ac43:c9c62026-02-16 → 2026-06-07 · 4 obs
● 2026-02-16 09:47:54
● 2026-06-07 08:44:54
○ 2026-07-20 14:06:34
○ 2026-07-23 09:15:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
document.devkate.ns.cloudflare.com, ian.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.124

NS records: kate.ns.cloudflare.com, ian.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for document.dev (unsigned zone)

⏱️ Timing

Total: 618ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.201.198, 104.21.74.101
AAAA22606:4700:3033::6815:4a65, 2606:4700:3031::ac43:c9c6
NS2ian.ns.cloudflare.com, kate.ns.cloudflare.com
MX2mx1.improvmx.com (pri: 10), mx2.improvmx.com (pri: 20)
TXT1v=spf1 mx include:spf.improvmx.com ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ian.ns.cloudflare.com dns.cloudflare.com

Analysis

IP Addresses

document.dev has four IP addresses: 104.21.74.101, 172.67.201.198, 2606:4700:3031::ac43:c9c6 and 2606:4700:3033::6815:4a65.

blockposter.net, www.ledgerflowplus.click, terrecanada.com plus two other host names have IP numbers in common with document.dev.

Name Servers

The NS records for document.dev delegate to ian.ns.cloudflare.com and kate.ns.cloudflare.com.

The name server configuration of document.dev is shared with other domains, for instance jorj.site, adsrv.org, asocare.org and two others.

document.dev partially shares its NS delegation with several other domains, including 22ca907bcb09.com, qclishengsjj.com, liuli.com.hk and two others.

The name servers lily.ns.cloudflare.com, meera.ns.cloudflare.com, adele.ns.cloudflare.com and jerry.ns.cloudflare.com are often found in use alongside these name servers.

Hosts with 6 IP addresses each:

ian.ns.cloudflare.com maps to 108.162.193.118, 172.64.33.118, 173.245.59.118 and 3 additional IP addresses.

kate.ns.cloudflare.com maps to 108.162.192.124, 172.64.32.124, 173.245.58.124 and 3 additional IP addresses.

Mail Servers

document.dev uses two mail servers, mx1.improvmx.com and mx2.improvmx.com.

The mail server setup of document.dev matches that of other domains such as gmbxperts.com, malinowski.info, claudenasaude.com.br and two others.

At least some of the mail servers used by document.dev are shared with other domains: ledchristchurch.co.nz, vapeshed.com, mayer.sg and two others among them.

Hosts with 6 IP addresses each:

mx1.improvmx.com maps to 13.37.195.136, 15.236.236.160, 35.181.18.45 and 3 additional IP addresses.

mx2.improvmx.com maps to 13.36.107.63, 13.36.222.39, 15.236.61.92 and 3 additional IP addresses.