libmodbus.org - dns.ninja

libmodbus.org

DNSSEC🔒 Signed (DS record present)
A2606:4700:3033::6815:4537🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:cce9🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.69.55Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.204.233🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSathena.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a48🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRathena.ns.cloudflare.com
A2803:f800:50::6ca2:c048🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRathena.ns.cloudflare.com
A2a06:98c1:50::ac40:2048🇺🇸 Cloudflare2a06:98c1:50::/45
PTRathena.ns.cloudflare.com
A108.162.192.72🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRathena.ns.cloudflare.com
A172.64.32.72🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRathena.ns.cloudflare.com
A173.245.58.72🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRathena.ns.cloudflare.com
NScolin.ns.cloudflare.com
A2606:4700:58::a29f:2c4b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
A2803:f800:50::6ca2:c34b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcolin.ns.cloudflare.com
A2a06:98c1:50::ac40:234b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcolin.ns.cloudflare.com
A108.162.195.75🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
A162.159.44.75Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
A172.64.35.75🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
TXTv=spf1 -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.69.55, 172.67.204.233
IPv6 hints2606:4700:3033::6815:4537, 2606:4700:3036::ac43:cce9
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=137, name=cloudflare-ech.com
SOAathena.ns.cloudflare.comdns@cloudflare.com serial=2408944013

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1784980801
rank #852283 globally
rank #65138 in the tld
WOT: SAFE (60/100)

Same first word

libmodbus.org

DNS History

23 records (6 active, 17 former)

20162017201820192020202120222023202420252026NSathena.ns.cloudflare.comcolin.ns.cloudflare.comdns19.ovh.netns19.ovh.netMXmx1.ovh.netmx2.ovh.netmxb.ovh.netA104.21.69.55172.67.204.2332606:4700:3033::6815:45372606:4700:3036::ac43:cce9172.64.80.1188.114.96.0188.114.96.4188.114.97.0188.114.97.42606:4700:3035::6815:45372606:4700:3035::ac43:cce92a06:98c1:3120::2a06:98c1:3120::42a06:98c1:3121::2a06:98c1:3121::45.135.165.171
●NSathena.ns.cloudflare.com2026-02-26 → 2026-07-25 · 3 obs
○ 2017-03-28 16:22:58
● 2026-02-26 03:50:10
● 2026-07-25 12:16:54
●NScolin.ns.cloudflare.com2026-02-26 → 2026-07-25 · 3 obs
○ 2017-03-28 16:22:58
● 2026-02-26 03:50:10
● 2026-07-25 12:16:54
○NSdns19.ovh.net2015-06-04 → 2017-03-28 · 4 obs
● 2015-06-04 04:17:10
● 2017-03-28 16:22:58
○ 2026-02-26 03:50:10
○ 2026-07-25 12:16:54
○NSns19.ovh.net2015-06-04 → 2017-03-28 · 4 obs
● 2015-06-04 04:17:10
● 2017-03-28 16:22:58
○ 2026-02-26 03:50:10
○ 2026-07-25 12:16:54
○MXmx1.ovh.net2015-06-04 → 2017-03-28 · 4 obs
● 2015-06-04 04:17:10
● 2017-03-28 16:22:58
○ 2026-02-26 03:50:10
○ 2026-07-25 12:16:54
○MXmx2.ovh.net2015-06-04 → 2017-03-28 · 4 obs
● 2015-06-04 04:17:10
● 2017-03-28 16:22:58
○ 2026-02-26 03:50:10
○ 2026-07-25 12:16:54
○MXmxb.ovh.net2015-06-04 → 2017-03-28 · 4 obs
● 2015-06-04 04:17:10
● 2017-03-28 16:22:58
○ 2026-02-26 03:50:10
○ 2026-07-25 12:16:54
●A104.21.69.552026-02-26 → 2026-07-25 · 6 obs
○ 2017-03-28 16:22:58
● 2026-02-26 03:50:10
○ 2026-03-01 18:34:08
○ 2026-03-19 01:01:14
● 2026-03-24 07:48:46
● 2026-07-25 12:16:54
○A172.64.80.12026-03-19 → 2026-03-19 · 4 obs
○ 2026-03-01 18:34:08
● 2026-03-19 01:01:14
○ 2026-03-24 07:48:46
○ 2026-07-25 12:16:54
●A172.67.204.2332026-02-26 → 2026-07-25 · 6 obs
○ 2017-03-28 16:22:58
● 2026-02-26 03:50:10
○ 2026-03-01 18:34:08
○ 2026-03-19 01:01:14
● 2026-03-24 07:48:46
● 2026-07-25 12:16:54
○A188.114.96.02026-03-01 → 2026-03-01 · 4 obs
○ 2026-02-26 03:50:10
● 2026-03-01 18:34:08
○ 2026-03-19 01:01:14
○ 2026-07-25 12:16:54
○A188.114.96.42026-02-26 → 2026-07-25 · 2 obs
○ 2026-02-26 03:50:10
○ 2026-07-25 12:16:54
○A188.114.97.02026-03-01 → 2026-03-01 · 4 obs
○ 2026-02-26 03:50:10
● 2026-03-01 18:34:08
○ 2026-03-19 01:01:14
○ 2026-07-25 12:16:54
○A188.114.97.42026-02-26 → 2026-07-25 · 2 obs
○ 2026-02-26 03:50:10
○ 2026-07-25 12:16:54
●A2606:4700:3033::6815:45372026-06-29 → 2026-07-25 · 3 obs
○ 2026-06-12 20:11:08
● 2026-06-29 10:47:48
● 2026-07-25 12:16:54
○A2606:4700:3035::6815:45372026-02-26 → 2026-06-12 · 7 obs
○ 2017-03-28 16:22:58
● 2026-02-26 03:50:10
○ 2026-03-01 18:34:08
● 2026-03-19 01:01:14
● 2026-06-12 20:11:08
○ 2026-06-29 10:47:48
○ 2026-07-25 12:16:54
○A2606:4700:3035::ac43:cce92026-02-26 → 2026-06-12 · 7 obs
○ 2017-03-28 16:22:58
● 2026-02-26 03:50:10
○ 2026-03-01 18:34:08
● 2026-03-19 01:01:14
● 2026-06-12 20:11:08
○ 2026-06-29 10:47:48
○ 2026-07-25 12:16:54
●A2606:4700:3036::ac43:cce92026-06-29 → 2026-07-25 · 3 obs
○ 2026-06-12 20:11:08
● 2026-06-29 10:47:48
● 2026-07-25 12:16:54
○A2a06:98c1:3120::2026-03-01 → 2026-03-01 · 4 obs
○ 2026-02-26 03:50:10
● 2026-03-01 18:34:08
○ 2026-03-19 01:01:14
○ 2026-07-25 12:16:54
○A2a06:98c1:3120::42026-02-26 → 2026-07-25 · 2 obs
○ 2026-02-26 03:50:10
○ 2026-07-25 12:16:54
○A2a06:98c1:3121::2026-03-01 → 2026-03-01 · 4 obs
○ 2026-02-26 03:50:10
● 2026-03-01 18:34:08
○ 2026-03-19 01:01:14
○ 2026-07-25 12:16:54
○A2a06:98c1:3121::42026-02-26 → 2026-07-25 · 2 obs
○ 2026-02-26 03:50:10
○ 2026-07-25 12:16:54
○A5.135.165.1712015-06-04 → 2017-03-28 · 4 obs
● 2015-06-04 04:17:10
● 2017-03-28 16:22:58
○ 2026-02-26 03:50:10
○ 2026-07-25 12:16:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
libmodbus.orgathena.ns.cloudflare.com, colin.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.72

NS records: athena.ns.cloudflare.com, colin.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1197ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.204.233, 104.21.69.55
AAAA22606:4700:3036::ac43:cce9, 2606:4700:3033::6815:4537
NS2athena.ns.cloudflare.com, colin.ns.cloudflare.com
TXT1v=spf1 -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1athena.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

libmodbus.org has four IP addresses: 104.21.69.55, 172.67.204.233, 2606:4700:3033::6815:4537 and 2606:4700:3036::ac43:cce9.

Among the host names that share IP numbers with libmodbus.org are hkeg99.com, oshibi.co.uk, nuke.me.uk and two others.

Name Servers

DNS delegation for libmodbus.org points to two name servers: athena.ns.cloudflare.com and colin.ns.cloudflare.com.

libmodbus.org has the same name server delegation as a number of other domains, such as cashsentinel.com, speaky.com, nexstep.ua and two more.

libmodbus.org has at least partial name server overlap with other domains, such as apple63.com, 668057.com, ringplanet.net and two others.

It is common to find these name servers paired with the name servers amanda.ns.cloudflare.com, rocco.ns.cloudflare.com, jewel.ns.cloudflare.com and noor.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

athena.ns.cloudflare.com has IP addresses 108.162.192.72, 172.64.32.72 and 173.245.58.72, plus 3 other.

colin.ns.cloudflare.com has IP addresses 108.162.195.75, 162.159.44.75 and 172.64.35.75, plus 3 other.