one21consulting.com - robtex.com

one21consulting.com

DNSSEC⚠️ Not signed
A198.49.23.144🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US
A198.49.23.145🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US
A198.185.159.144🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US
A198.185.159.145🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US
NSns-2016.awsdns-60.co.uk ⭐
A2600:9000:5307:e000::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-2016.awsdns-60.co.uk
A205.251.199.224🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-2016.awsdns-60.co.uk
NSns-1375.awsdns-43.org
A2600:9000:5305:5f00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1375.awsdns-43.org
A205.251.197.95🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1375.awsdns-43.org
NSns-166.awsdns-20.com
A2600:9000:5300:a600::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-166.awsdns-20.com
A205.251.192.166🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-166.awsdns-20.com
NSns-552.awsdns-05.net
A2600:9000:5302:2800::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-552.awsdns-05.net
A205.251.194.40🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-552.awsdns-05.net
MXaspmx.l.google.com ⭐
A2607:f8b0:4023:c03::1a🇺🇸 Google2607:f8b0::/32
PTRdy-in-f26.1e100.net
A74.125.137.26🇺🇸 Google74.125.137.0/24
PTRdy-in-f26.1e100.net
MXalt1.aspmx.l.google.com(20)
A2a00:1450:4025:402::1a🇳🇱 Google2a00:1450:4025::/48
PTRrb-in-f26.1e100.net
A142.250.102.27🇺🇸 Google142.250.102.0/24
PTRrb-in-f27.1e100.net
MXalt2.aspmx.l.google.com(30)
A2607:f8b0:4023:3003::1b🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f27.1e100.net
A172.253.145.26🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f26.1e100.net
MXaspmx2.googlemail.com(40)
A2607:f8b0:4023:2801::1b🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f27.1e100.net
A192.178.128.27🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f27.1e100.net
MXaspmx3.googlemail.com(50)
A2607:f8b0:4023:3003::1a🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f26.1e100.net
A172.253.145.27🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f27.1e100.net
TXTMS=ms70318850
TXTapple-domain-verification=rhJDitFvDJ1HcMio
TXTv=spf1 include:_spf.google.com include:spf.protection.outlook.com -all
SOAns-2016.awsdns-60.co.ukawsdns-hostmaster@amazon.com serial=1

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=1778752996

Same first word

one21consulting.com

DNS History

16 records (13 active, 3 former)

20162017201820192020202120222023202420252026NSns-1375.awsdns-43.orgns-166.awsdns-20.comns-2016.awsdns-60.co.ukns-552.awsdns-05.netns19.worldnic.comns20.worldnic.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA198.185.159.144198.185.159.145198.49.23.144198.49.23.14565.39.205.61
●NSns-1375.awsdns-43.org2017-03-13 → 2026-05-14 · 3 obs
○ 2016-06-29 00:45:46
● 2017-03-13 17:51:04
● 2026-05-14 10:32:36
●NSns-166.awsdns-20.com2017-03-13 → 2026-05-14 · 3 obs
○ 2016-06-29 00:45:46
● 2017-03-13 17:51:04
● 2026-05-14 10:32:36
●NSns-2016.awsdns-60.co.uk2017-03-13 → 2026-05-14 · 3 obs
○ 2016-06-29 00:45:46
● 2017-03-13 17:51:04
● 2026-05-14 10:32:36
●NSns-552.awsdns-05.net2017-03-13 → 2026-05-14 · 3 obs
○ 2016-06-29 00:45:46
● 2017-03-13 17:51:04
● 2026-05-14 10:32:36
○NSns19.worldnic.com2015-07-25 → 2016-06-29 · 4 obs
● 2015-07-25 10:18:16
● 2016-06-29 00:45:46
○ 2017-03-13 17:51:04
○ 2026-05-14 10:32:36
○NSns20.worldnic.com2015-07-25 → 2016-06-29 · 4 obs
● 2015-07-25 10:18:16
● 2016-06-29 00:45:46
○ 2017-03-13 17:51:04
○ 2026-05-14 10:32:36
●MXalt1.aspmx.l.google.com2015-07-25 → 2026-05-14 · 2 obs
● 2015-07-25 10:18:16
● 2026-05-14 10:32:36
●MXalt2.aspmx.l.google.com2015-07-25 → 2026-05-14 · 2 obs
● 2015-07-25 10:18:16
● 2026-05-14 10:32:36
●MXaspmx.l.google.com2015-07-25 → 2026-05-14 · 2 obs
● 2015-07-25 10:18:16
● 2026-05-14 10:32:36
●MXaspmx2.googlemail.com2015-07-25 → 2026-05-14 · 2 obs
● 2015-07-25 10:18:16
● 2026-05-14 10:32:36
●MXaspmx3.googlemail.com2015-07-25 → 2026-05-14 · 2 obs
● 2015-07-25 10:18:16
● 2026-05-14 10:32:36
●A198.185.159.1442026-04-09 → 2026-05-14 · 3 obs
○ 2019-04-13 07:40:22
● 2026-04-09 02:26:12
● 2026-05-14 10:32:36
●A198.185.159.1452026-04-09 → 2026-05-14 · 3 obs
○ 2019-04-13 07:40:22
● 2026-04-09 02:26:12
● 2026-05-14 10:32:36
●A198.49.23.1442026-04-09 → 2026-05-14 · 3 obs
○ 2019-04-13 07:40:22
● 2026-04-09 02:26:12
● 2026-05-14 10:32:36
●A198.49.23.1452026-04-09 → 2026-05-14 · 3 obs
○ 2019-04-13 07:40:22
● 2026-04-09 02:26:12
● 2026-05-14 10:32:36
○A65.39.205.612015-07-25 → 2019-04-13 · 4 obs
● 2015-07-25 10:18:16
● 2019-04-13 07:40:22
○ 2026-04-09 02:26:12
○ 2026-05-14 10:32:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net...-
one21consulting.comns-166.awsdns-20.com, ns-552.awsdns-05.net, ns-1375.awsdns-43.org, ns-2016.awsdns-60.co.uk2 records

✅ Authoritative Response

Server:205.251.192.166

NS records: ns-166.awsdns-20.com, ns-552.awsdns-05.net, ns-1375.awsdns-43.org, ns-2016.awsdns-60.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for one21consulting.com (unsigned zone)

⏱️ Timing

Total: 442ms | Queries: -

📄 Records

TypeCountSample Data
A4198.185.159.145, 198.185.159.144...
NS4ns-1375.awsdns-43.org, ns-166.awsdns-20.com...
MX5aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...
TXT3MS=ms70318850, apple-domain-verification=rhJDitFvDJ1HcM...
SOA1ns-2016.awsdns-60.co.uk awsdns-hostmaste

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-166.awsdns-20.com, ns-166.awsdns-20.com)

Analysis

IP Addresses

one21consulting.com maps to four IP numbers: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

Other host names, for instance buckaroosof302.com, navaetshalom.com, rugbydonau.at, kingsoffitnesshv.com and na-int.com share IP numbers with one21consulting.com.

Name Servers

one21consulting.com's delegation is handled by four name servers: ns-166.awsdns-20.com, ns-552.awsdns-05.net, ns-1375.awsdns-43.org and ns-2016.awsdns-60.co.uk.

one21consulting.com partially shares name servers with other domains; examples include knowman2006.com, d1gqxg8k1hcop3.cloudfront.net, dkfi9f555szkd.cloudfront.net, ramsct.com and churchillfoundation.co.uk.

These name servers are commonly used with ns-92.awsdns-11.com, ns-621.awsdns-13.net and ns-2011.awsdns-59.co.uk.

Host names with two IPs:

ns-166.awsdns-20.com points to 2600:9000:5300:a600::1 and 205.251.192.166

ns-552.awsdns-05.net points to 2600:9000:5302:2800::1 and 205.251.194.40

ns-1375.awsdns-43.org points to 2600:9000:5305:5f00::1 and 205.251.197.95

ns-2016.awsdns-60.co.uk points to 2600:9000:5307:e000::1 and 205.251.199.224

Mail Servers

Five mail servers handle one21consulting.com: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

one21consulting.com shares some mail servers with other domains, at least partially, such as slingads.com, ns500768.ns500758.ns500758.ns500698.ns500735.ns500698.ns500735.ns500698.ns500576.ns500576.ns500619.ns500698.ns500576.ns500619.ns500619.trackreceptor.com, ns500699.ns500693.ns500734.ns500699.ns500699.ns500699.ns500699.ns500693.ns500588.ns500588.ns500683.ns500693.ns500683.ns500588.dtrkdll.com, buddhabarn.wpengine.com and ashbyinn.com.

These mail servers are often used with alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx5.googlemail.com and aspmx4.googlemail.com.

Host names with two IP numbers:

aspmx2.googlemail.com points to: 2607:f8b0:4023:2801::1b and 192.178.128.27

aspmx3.googlemail.com points to: 2607:f8b0:4023:3003::1a and 172.253.145.27

aspmx.l.google.com points to: 2607:f8b0:4023:c03::1a and 74.125.137.26

alt1.aspmx.l.google.com points to: 2a00:1450:4025:402::1a and 142.250.102.27

alt2.aspmx.l.google.com points to: 2607:f8b0:4023:3003::1b and 172.253.145.26