devutils.app - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

devutils.app

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:dff6🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:194b🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.25.75Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.223.246🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSlana.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3ab6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlana.ns.cloudflare.com
A2803:f800:50::6ca2:c0b6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlana.ns.cloudflare.com
A2a06:98c1:50::ac40:20b6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlana.ns.cloudflare.com
A108.162.192.182🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlana.ns.cloudflare.com
A172.64.32.182🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlana.ns.cloudflare.com
A173.245.58.182🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlana.ns.cloudflare.com
NSsri.ns.cloudflare.com
A2606:4700:58::adf5:3bea🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsri.ns.cloudflare.com
A2803:f800:50::6ca2:c1ea🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsri.ns.cloudflare.com
A2a06:98c1:50::ac40:21ea🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsri.ns.cloudflare.com
A108.162.193.234🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsri.ns.cloudflare.com
A172.64.33.234🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsri.ns.cloudflare.com
A173.245.59.234🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsri.ns.cloudflare.com
MXin1-smtp.messagingengine.com ⭐
A103.168.172.216🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-01.messagingengine.com
A103.168.172.217🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-02.messagingengine.com
A103.168.172.218🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-03.messagingengine.com
A103.168.172.219🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-04.messagingengine.com
A103.168.172.220🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-05.messagingengine.com
A103.168.172.221🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-06.messagingengine.com
A103.168.172.222🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-07.messagingengine.com
A103.168.172.223🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-08.messagingengine.com
MXin2-smtp.messagingengine.com(20)
A202.12.124.216TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-01.messagingengine.com
A202.12.124.217TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-02.messagingengine.com
A202.12.124.218TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-03.messagingengine.com
A202.12.124.219TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-04.messagingengine.com
TXTgoogle-site-verification=e3efqBrYP0KVrfrYG8AY_jloX6XCdeojOhDuBeFD27w
TXTv=spf1 include:spf.messagingengine.com include:mailgun.org ?all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.25.75, 172.67.223.246
IPv6 hints2606:4700:3030::ac43:dff6, 2606:4700:3036::6815:194b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=226, name=cloudflare-ech.com
SOAlana.ns.cloudflare.comdns@cloudflare.com serial=2414695861

app

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=101427
🔒 HSTS Preload (+subdomains)

Same first word

devutils.app
devutils.ru
devutils.eu
devutils.uk
devutils.in
devutils.tech
devutils.cn
devutils.tools
devutils.guru
devutils.pro
devutils.click
devutils.shop
devutils.co
devutils.run
devutils.page
devutils.sh
devutils.blogspot.com
devutils.online
devutils.space
devutils.pages.dev
devutils.live
devutils.top
devutils.lol
devutils.com
devutils.cc
devutils.cloud
devutils.com.br
devutils.net
devutils.dev

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studlive.by
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livestud.com
selviutd.com
ludisvet.com
dive(0x736c7574).com
duelvits.com
livestud.io
livestud.net

Previous names

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Next names

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DNS History

8 records (8 active, 0 former)

NSlana.ns.cloudflare.comsri.ns.cloudflare.comMXin1-smtp.messagingengine.comin2-smtp.messagingengine.comA104.21.25.75172.67.223.2462606:4700:3030::ac43:dff62606:4700:3036::6815:194b
●NSlana.ns.cloudflare.com2026-09-16 → 2026-09-17 · 2 obs
● 2026-09-16 09:27:58
● 2026-09-17 20:53:32
●NSsri.ns.cloudflare.com2026-09-16 → 2026-09-17 · 2 obs
● 2026-09-16 09:27:58
● 2026-09-17 20:53:32
●MXin1-smtp.messagingengine.com2026-09-16 → 2026-09-17 · 2 obs
● 2026-09-16 09:27:58
● 2026-09-17 20:53:32
●MXin2-smtp.messagingengine.com2026-09-16 → 2026-09-17 · 2 obs
● 2026-09-16 09:27:58
● 2026-09-17 20:53:32
●A104.21.25.752026-09-16 → 2026-09-17 · 2 obs
● 2026-09-16 09:27:58
● 2026-09-17 20:53:32
●A172.67.223.2462026-09-16 → 2026-09-17 · 2 obs
● 2026-09-16 09:27:58
● 2026-09-17 20:53:32
●A2606:4700:3030::ac43:dff62026-09-16 → 2026-09-17 · 2 obs
● 2026-09-16 09:27:58
● 2026-09-17 20:53:32
●A2606:4700:3036::6815:194b2026-09-16 → 2026-09-17 · 2 obs
● 2026-09-16 09:27:58
● 2026-09-17 20:53:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
appns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...10 records
devutils.applana.ns.cloudflare.com, sri.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.182

NS records: lana.ns.cloudflare.com, sri.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for devutils.app (unsigned zone)

⏱️ Timing

Total: 2544ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.223.246, 104.21.25.75
AAAA22606:4700:3036::6815:194b, 2606:4700:3030::ac43:dff6
NS2lana.ns.cloudflare.com, sri.ns.cloudflare.com
MX2in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)
TXT2google-site-verification=e3efqBrYP0KVrfr, v=spf1 include:spf.messagingengine.com i
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1lana.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 10

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

Analysis

IP Addresses

devutils.app directs to four IP numbers, which are 104.21.25.75, 172.67.223.246, 2606:4700:3030::ac43:dff6 and 2606:4700:3036::6815:194b.

Two other host names, along with holisticvibrance.com, www.ieltsquangbinh.com and gdfully.com, also share IP numbers with devutils.app.

Name Servers

devutils.app uses two name servers for its delegation: lana.ns.cloudflare.com and sri.ns.cloudflare.com.

devutils.app shares its NS records with other domains, for example 4dea.com, traffic-494.workers.dev, istanbull(0x736578)on.com and two others.

There is at least partial name server overlap between devutils.app and other domains — financelegaleu.com, quibbleto.com, reyadz-app.workers.dev and two more among them.

The name servers skip.ns.cloudflare.com, sevki.ns.cloudflare.com and bradley.ns.cloudflare.com are often found in combination with these name servers.

DNS names with 6 IP addresses:

Hostname lana.ns.cloudflare.com directs to 108.162.192.182, 172.64.32.182 and 173.245.58.182 along with 3 other IP addresses.

Hostname sri.ns.cloudflare.com directs to 108.162.193.234, 172.64.33.234 and 173.245.59.234 along with 3 other IP addresses.

Mail Servers

devutils.app is served by two mail servers, in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

Among the domains sharing a mail server setup with devutils.app are exts.kr, jlgoolsbee.com, christianrobinson.dev and two others.

devutils.app and other domains — 360degreefilms.com.au for instance — share at least some mail servers.

DNS names with 8 IP addresses:

Hostname in1-smtp.messagingengine.com directs to 103.168.172.216, 103.168.172.217 and 103.168.172.218 along with 5 other IP addresses.

Host names that resolve to four IP numbers:

in2-smtp.messagingengine.com resolves to four IP addresses — 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.