icvb.org - dns.ninja

icvb.org

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:2747🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:8fa5🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.39.71Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.143.165🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScrystal.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26ca🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcrystal.ns.cloudflare.com
A2803:f800:50::6ca2:c2ca🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcrystal.ns.cloudflare.com
A2a06:98c1:50::ac40:22ca🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcrystal.ns.cloudflare.com
A108.162.194.202🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcrystal.ns.cloudflare.com
A162.159.38.202Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcrystal.ns.cloudflare.com
A172.64.34.202🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcrystal.ns.cloudflare.com
NSkobe.ns.cloudflare.com
A2606:4700:58::a29f:2cc1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkobe.ns.cloudflare.com
A2803:f800:50::6ca2:c3c1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkobe.ns.cloudflare.com
A2a06:98c1:50::ac40:23c1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkobe.ns.cloudflare.com
A108.162.195.193🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkobe.ns.cloudflare.com
A162.159.44.193Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkobe.ns.cloudflare.com
A172.64.35.193🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkobe.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c1f::1b🇺🇸 Google2607:f8b0:4004::/48
PTRpd-in-f27.1e100.net
A142.251.163.26🇺🇸 Google142.251.163.0/24
PTRwv-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c01::1a🇮🇪 Google2a00:1450:400b::/48
PTRdi-in-f26.1e100.net
A74.125.193.27🇺🇸 Google74.125.193.0/24
PTRdi-in-f27.1e100.net
PTRig-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1b🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f27.1e100.net
A172.253.157.26🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f26.1e100.net
MXalt3.aspmx.l.google.com(20)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
TXTv=spf1 include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.39.71, 172.67.143.165
IPv6 hints2606:4700:3030::6815:2747, 2606:4700:3034::ac43:8fa5
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=85, name=cloudflare-ech.com
SOAcrystal.ns.cloudflare.comdns@cloudflare.com serial=2407957502

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=1785462814
WOT: SAFE (60/100)

Same first word

icvb.org.tr
icvb.net
icvb.com
icvb.org

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DNS History

23 records (11 active, 12 former)

20162017201820192020202120222023202420252026NScrystal.ns.cloudflare.comkobe.ns.cloudflare.comns1.digitalocean.comns1.icvb.orgns2.digitalocean.comns2.icvb.orgns3.digitalocean.comns7.t-host.com.trns8.t-host.com.trMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA104.21.39.71172.67.143.1652606:4700:3030::6815:27472606:4700:3034::ac43:8fa5176.53.14.103188.166.27.192213.144.102.172606:4700:3031::6815:27472606:4700:3031::ac43:8fa5
●NScrystal.ns.cloudflare.com2026-02-16 → 2026-07-31 · 3 obs
○ 2019-08-17 16:26:20
● 2026-02-16 03:21:22
● 2026-07-31 02:15:52
●NSkobe.ns.cloudflare.com2026-02-16 → 2026-07-31 · 3 obs
○ 2019-08-17 16:26:20
● 2026-02-16 03:21:22
● 2026-07-31 02:15:52
○NSns1.digitalocean.com2015-08-27 → 2016-03-22 · 4 obs
● 2015-08-27 11:33:20
● 2016-03-22 16:47:36
○ 2016-04-19 17:19:28
○ 2026-07-31 02:15:52
○NSns1.icvb.org2016-04-19 → 2016-12-13 · 5 obs
○ 2016-03-22 16:47:36
● 2016-04-19 17:19:28
● 2016-12-13 09:22:36
○ 2019-08-17 16:26:20
○ 2026-07-31 02:15:52
○NSns2.digitalocean.com2015-08-27 → 2016-03-22 · 4 obs
● 2015-08-27 11:33:20
● 2016-03-22 16:47:36
○ 2016-04-19 17:19:28
○ 2026-07-31 02:15:52
○NSns2.icvb.org2016-04-19 → 2016-12-13 · 5 obs
○ 2016-03-22 16:47:36
● 2016-04-19 17:19:28
● 2016-12-13 09:22:36
○ 2019-08-17 16:26:20
○ 2026-07-31 02:15:52
○NSns3.digitalocean.com2015-08-27 → 2016-03-22 · 4 obs
● 2015-08-27 11:33:20
● 2016-03-22 16:47:36
○ 2016-04-19 17:19:28
○ 2026-07-31 02:15:52
○NSns7.t-host.com.tr2019-08-17 → 2019-08-17 · 4 obs
○ 2016-12-13 09:22:36
● 2019-08-17 16:26:20
○ 2026-02-16 03:21:22
○ 2026-07-31 02:15:52
○NSns8.t-host.com.tr2019-08-17 → 2019-08-17 · 4 obs
○ 2016-12-13 09:22:36
● 2019-08-17 16:26:20
○ 2026-02-16 03:21:22
○ 2026-07-31 02:15:52
●MXalt1.aspmx.l.google.com2015-08-27 → 2026-07-31 · 2 obs
● 2015-08-27 11:33:20
● 2026-07-31 02:15:52
●MXalt2.aspmx.l.google.com2015-08-27 → 2026-07-31 · 2 obs
● 2015-08-27 11:33:20
● 2026-07-31 02:15:52
●MXalt3.aspmx.l.google.com2015-08-27 → 2026-07-31 · 2 obs
● 2015-08-27 11:33:20
● 2026-07-31 02:15:52
●MXalt4.aspmx.l.google.com2015-08-27 → 2026-07-31 · 2 obs
● 2015-08-27 11:33:20
● 2026-07-31 02:15:52
●MXaspmx.l.google.com2015-08-27 → 2026-07-31 · 2 obs
● 2015-08-27 11:33:20
● 2026-07-31 02:15:52
●A104.21.39.712026-02-16 → 2026-07-31 · 3 obs
○ 2019-08-17 16:26:20
● 2026-02-16 03:21:22
● 2026-07-31 02:15:52
●A172.67.143.1652026-02-16 → 2026-07-31 · 3 obs
○ 2019-08-17 16:26:20
● 2026-02-16 03:21:22
● 2026-07-31 02:15:52
○A176.53.14.1032016-03-22 → 2016-12-13 · 5 obs
○ 2016-01-06 20:48:10
● 2016-03-22 16:47:36
● 2016-12-13 09:22:36
○ 2019-08-17 16:26:20
○ 2026-07-31 02:15:52
○A188.166.27.1922015-08-27 → 2016-01-06 · 4 obs
● 2015-08-27 11:33:20
● 2016-01-06 20:48:10
○ 2016-03-22 16:47:36
○ 2026-07-31 02:15:52
○A213.144.102.172019-08-17 → 2019-08-17 · 4 obs
○ 2016-12-13 09:22:36
● 2019-08-17 16:26:20
○ 2026-02-16 03:21:22
○ 2026-07-31 02:15:52
●A2606:4700:3030::6815:27472026-07-20 → 2026-07-31 · 3 obs
○ 2026-06-09 02:09:32
● 2026-07-20 15:28:58
● 2026-07-31 02:15:52
○A2606:4700:3031::6815:27472026-02-16 → 2026-06-09 · 5 obs
○ 2019-08-17 16:26:20
● 2026-02-16 03:21:22
● 2026-06-09 02:09:32
○ 2026-07-20 15:28:58
○ 2026-07-31 02:15:52
○A2606:4700:3031::ac43:8fa52026-02-16 → 2026-06-09 · 5 obs
○ 2019-08-17 16:26:20
● 2026-02-16 03:21:22
● 2026-06-09 02:09:32
○ 2026-07-20 15:28:58
○ 2026-07-31 02:15:52
●A2606:4700:3034::ac43:8fa52026-07-20 → 2026-07-31 · 3 obs
○ 2026-06-09 02:09:32
● 2026-07-20 15:28:58
● 2026-07-31 02:15:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
icvb.orgcrystal.ns.cloudflare.com, kobe.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.202

NS records: crystal.ns.cloudflare.com, kobe.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for icvb.org (unsigned zone)

⏱️ Timing

Total: 611ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.143.165, 104.21.39.71
AAAA22606:4700:3030::6815:2747, 2606:4700:3034::ac43:8fa5
NS2crystal.ns.cloudflare.com, kobe.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 0), alt4.aspmx.l.google.com (pri: 10)...
TXT1v=spf1 include:_spf.google.com ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1crystal.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

icvb.org directs to four IP numbers, which are 104.21.39.71, 172.67.143.165, 2606:4700:3030::6815:2747 and 2606:4700:3034::ac43:8fa5.

8k0c.com.cdn.cloudflare.net, heatonpark.org.uk, jacksonengineeringuk.com and two other host names share IP numbers with icvb.org.

Name Servers

icvb.org is served by two delegated name servers, crystal.ns.cloudflare.com and kobe.ns.cloudflare.com.

icvb.org uses the same name servers as several other domains — among them t-cloud.com.tr, itoconnect.org.tr, t-ofis.com and two more.

At least some of icvb.org's name servers are shared with other domains, for example bxin00.com, deutsch.bet, padujokes.com and two more.

It is common for these name servers to be used in conjunction with the name servers thaddeus.ns.cloudflare.com, apollo.ns.cloudflare.com and alec.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

crystal.ns.cloudflare.com carries IP addresses 108.162.194.202, 162.159.38.202 and 172.64.34.202, with 3 other addresses beyond those.

kobe.ns.cloudflare.com carries IP addresses 108.162.195.193, 162.159.44.193 and 172.64.35.193, with 3 other addresses beyond those.

Mail Servers

Five mail servers handle icvb.org: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

icvb.org has at least partial mail server overlap with other domains such as prassie.com, octogen.com, srparish.net and two more.

These mail servers commonly co-occur with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx3.googlemail.com and 3 others.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com maps to two IP addresses — 142.251.163.26 and 2607:f8b0:4004:c1f::1b.

alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com maps to two IP addresses — 74.125.193.27 and 2a00:1450:400b:c01::1a.

alt3.aspmx.l.google.com maps to two IP addresses — 192.178.223.27 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com maps to two IP addresses — 172.253.157.26 and 2a00:1450:400c:c23::1b.