crextremity.com - robtex.com

crextremity.com

DNSSEC⚠️ Not signed
A141.193.213.10🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US
A141.193.213.11🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US
NSdns1.p01.nsone.net ⭐
A2620:4d:4000:6259:7:1:0:1🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns1.p01.nsone.net
A198.51.44.1🇺🇸 NSONE198.51.44.0/24 198.51.44.0
PTRdns1.p01.nsone.net
NSdns2.p01.nsone.net
A2a00:edc0:6259:7:1::2🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2
PTRdns2.p01.nsone.net
A198.51.45.1🇺🇸 NSONE198.51.45.0/24 198.51.45.0
PTRdns2.p01.nsone.net
NSdns3.p01.nsone.net
A2620:4d:4000:6259:7:1:0:3🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns3.p01.nsone.net
A198.51.44.65🇺🇸 NSONE198.51.44.0/24 198.51.44.0
PTRdns3.p01.nsone.net
NSdns4.p01.nsone.net
A2a00:edc0:6259:7:1::4🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2
PTRdns4.p01.nsone.net
A198.51.45.65🇺🇸 NSONE198.51.45.0/24 198.51.45.0
PTRdns4.p01.nsone.net
NSns01.jnjdns.com
A2607:f740:e659::1🇺🇸 NETACTUATE2607:f740:e659::/48 NetActuate, Inc
PTRns01.jnjdns.com
A45.54.33.1🇺🇸 NETACTUATE45.54.33.0/24 NetActuate, Inc
PTRns01.jnjdns.com
NSns02.jnjdns.com
A2607:f740:e659:4::1🇺🇸 NETACTUATE2607:f740:e659::/48 NetActuate, Inc
A45.54.33.65🇺🇸 NETACTUATE45.54.33.0/24 NetActuate, Inc
PTRns02.jnjdns.com
NSns03.jnjdns.com
A2607:f740:e659:8::1🇺🇸 NETACTUATE2607:f740:e659::/48 NetActuate, Inc
A45.54.33.129🇺🇸 NETACTUATE45.54.33.0/24 NetActuate, Inc
PTRns03.jnjdns.com
NSns04.jnjdns.com
A2607:f740:e659:c::1🇺🇸 NETACTUATE2607:f740:e659::/48 NetActuate, Inc
A45.54.33.193🇺🇸 NETACTUATE45.54.33.0/24 NetActuate, Inc
PTRns04.jnjdns.com
MXcrextremity-com.mail.protection.outlook.com ⭐
A2a01:111:f403:c801::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sa9pr02cu00200.inbound.protection.outlook.com
A2a01:111:f403:c902::3🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj0pr03cu01703.inbound.protection.outlook.com
A2a01:111:f403:c91d::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-mw2pr04cu00100.inbound.protection.outlook.com
A2a01:111:f403:f912::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-cy5pr03cu00200.inbound.protection.outlook.com
A52.101.9.11🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bl2pr04cu00103.inbound.protection.outlook.com
A52.101.9.20🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bl0pr02cu00604.inbound.protection.outlook.com
A52.101.41.3🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj2pr05cu00103.inbound.protection.outlook.com
A52.101.194.19🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch5pr02cu00303.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com include:_spf.createsend.com -all
SOAdns1.p01.nsone.nethostmaster@nsone.net serial=1719540517

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774473297

Same first word

crextremity.com

DNS History

16 records (11 active, 5 former)

20162017201820192020202120222023202420252026NSdns1.p01.nsone.netdns2.p01.nsone.netdns3.p01.nsone.netdns4.p01.nsone.netns01.jnjdns.comns02.jnjdns.comns03.jnjdns.comns04.jnjdns.comns69.domaincontrol.comns70.domaincontrol.comMXcrextremity-com.mail.protection.outlook.comA141.193.213.10141.193.213.11104.130.42.88104.198.14.121184.168.221.26
●NSdns1.p01.nsone.net2026-03-01 → 2026-03-25 · 3 obs
○ 2020-02-08 03:05:12
● 2026-03-01 18:57:52
● 2026-03-25 21:26:04
●NSdns2.p01.nsone.net2026-03-01 → 2026-03-25 · 3 obs
○ 2020-02-08 03:05:12
● 2026-03-01 18:57:52
● 2026-03-25 21:26:04
●NSdns3.p01.nsone.net2026-03-01 → 2026-03-25 · 3 obs
○ 2020-02-08 03:05:12
● 2026-03-01 18:57:52
● 2026-03-25 21:26:04
●NSdns4.p01.nsone.net2026-03-01 → 2026-03-25 · 3 obs
○ 2020-02-08 03:05:12
● 2026-03-01 18:57:52
● 2026-03-25 21:26:04
●NSns01.jnjdns.com2026-03-01 → 2026-03-25 · 3 obs
○ 2020-02-08 03:05:12
● 2026-03-01 18:57:52
● 2026-03-25 21:26:04
●NSns02.jnjdns.com2026-03-01 → 2026-03-25 · 3 obs
○ 2020-02-08 03:05:12
● 2026-03-01 18:57:52
● 2026-03-25 21:26:04
●NSns03.jnjdns.com2026-03-01 → 2026-03-25 · 3 obs
○ 2020-02-08 03:05:12
● 2026-03-01 18:57:52
● 2026-03-25 21:26:04
●NSns04.jnjdns.com2026-03-01 → 2026-03-25 · 3 obs
○ 2020-02-08 03:05:12
● 2026-03-01 18:57:52
● 2026-03-25 21:26:04
○NSns69.domaincontrol.com2015-07-04 → 2020-02-08 · 4 obs
● 2015-07-04 08:17:22
● 2020-02-08 03:05:12
○ 2026-03-01 18:57:52
○ 2026-03-25 21:26:04
○NSns70.domaincontrol.com2015-07-04 → 2020-02-08 · 4 obs
● 2015-07-04 08:17:22
● 2020-02-08 03:05:12
○ 2026-03-01 18:57:52
○ 2026-03-25 21:26:04
●MXcrextremity-com.mail.protection.outlook.com2015-07-04 → 2026-03-25 · 2 obs
● 2015-07-04 08:17:22
● 2026-03-25 21:26:04
○A104.130.42.882015-11-10 → 2017-01-07 · 5 obs
○ 2015-07-04 08:17:22
● 2015-11-10 13:25:54
● 2017-01-07 13:47:34
○ 2020-02-08 03:05:12
○ 2026-03-25 21:26:04
○A104.198.14.1212020-02-08 → 2020-02-08 · 4 obs
○ 2017-01-07 13:47:34
● 2020-02-08 03:05:12
○ 2026-03-01 18:57:52
○ 2026-03-25 21:26:04
●A141.193.213.102026-03-01 → 2026-03-25 · 3 obs
○ 2020-02-08 03:05:12
● 2026-03-01 18:57:52
● 2026-03-25 21:26:04
●A141.193.213.112026-03-01 → 2026-03-25 · 3 obs
○ 2020-02-08 03:05:12
● 2026-03-01 18:57:52
● 2026-03-25 21:26:04
○A184.168.221.262015-07-04 → 2015-07-04 · 3 obs
● 2015-07-04 08:17:22
○ 2015-11-10 13:25:54
○ 2026-03-25 21:26:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
crextremity.comdns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net...4 records

✅ Authoritative Response

Server:45.54.33.129

NS records: dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net, ns01.jnjdns.com, ns02.jnjdns.com, ns03.jnjdns.com, ns04.jnjdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crextremity.com (unsigned zone)

⏱️ Timing

Total: 896ms | Queries: -

📄 Records

TypeCountSample Data
A2141.193.213.10, 141.193.213.11
NS8dns1.p01.nsone.net, dns2.p01.nsone.net...
MX1crextremity-com.mail.protection.outlook.
TXT1v=spf1 include:spf.protection.outlook.co
SOA1dns1.p01.nsone.net hostmaster.nsone.net

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns01.jnjdns.com, ns02.jnjdns.com, ns03.jnjdns.com...)

Analysis

IP Addresses

crextremity.com points to two IPs: 141.193.213.10 and 141.193.213.11.

Other host names, for instance www.as-software.com, blake(0x6469636b)son.com, vbt.ie, tallstories.org.uk and firstrate.ie share IP numbers with crextremity.com.

Name Servers

Eight name servers are delegated to crextremity.com: ns01.jnjdns.com, ns02.jnjdns.com, ns03.jnjdns.com, ns04.jnjdns.com, dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net and dns4.p01.nsone.net.

crextremity.com at least partially shares name servers with other domains such as jencrowley.com, visinea.com, mytessdeliverysolution.com, silvermanpsychotherapy.com and restaurantblankets.com.

These name servers are often used together with ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com, dns3.p03.nsone.net, connect1.squarespacedns.com, connect2.squarespacedns.com, dns1.p03.nsone.net, dns2.p03.nsone.net and dns4.p03.nsone.net.

Host names with two IP numbers:

ns01.jnjdns.com points to: 2607:f740:e659::1 and 45.54.33.1.

ns02.jnjdns.com points to: 2607:f740:e659:4::1 and 45.54.33.65.

ns03.jnjdns.com points to: 2607:f740:e659:8::1 and 45.54.33.129.

ns04.jnjdns.com points to: 2607:f740:e659:c::1 and 45.54.33.193.

dns1.p01.nsone.net points to: 2620:4d:4000:6259:7:1:0:1 and 198.51.44.1.

dns2.p01.nsone.net points to: 2a00:edc0:6259:7:1::2 and 198.51.45.1.

dns3.p01.nsone.net points to: 2620:4d:4000:6259:7:1:0:3 and 198.51.44.65.

dns4.p01.nsone.net points to: 2a00:edc0:6259:7:1::4 and 198.51.45.65.

Mail Servers

crextremity.com is handled by a single mail server, crextremity-com.mail.protection.outlook.com.

crextremity-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c801::, 2a01:111:f403:c902::3, 2a01:111:f403:c91d::, 2a01:111:f403:f912::, 52.101.9.11, 52.101.9.20, 52.101.41.3 and 52.101.194.19.