cisvwaterloo.org - robtex.com

cisvwaterloo.org

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
NSns1.r4l.com ⭐
A2607:5300:60:34bf::1🇨🇦 OVH2607:5300::/32 Hosting route
A142.4.204.181🇨🇦 OVH142.4.192.0/19 Hosting route
PTRmxgw.r4l.com
NSns2.r4l.com
A2600:3c03::f03c:91ff:fe93:e369🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies
PTRns2.r4l.com
A66.228.40.6🇺🇸 AKAMAI-LINODE-AP66.228.32.0/20 Akamai Technologies
PTRns2.r4l.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c06::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbg-in-f27.1e100.net
A192.178.218.26🇺🇸 Google192.178.218.0/24
PTRyuiadtq-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
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
MXalt2.aspmx.l.google.com(5)
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
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1a🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.27🇺🇸 Google173.194.76.0/24
PTRws-in-f27.1e100.net
SOAns1.r4l.comsupport@register4less.com serial=1609723992

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=1776794845

Previously MX for

cisvwaterloo.org

Same first word

cisvwaterloo.org

DNS History

18 records (11 active, 7 former)

20162017201820192020202120222023202420252026NSns1.r4l.comns2.r4l.comns13.montanahosting.cans17.montanahosting.cans22.montanahosting.cans26.montanahosting.caMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comcisvwaterloo.orgA198.185.159.144198.185.159.145198.49.23.144198.49.23.145107.190.137.98184.173.115.50
●NSns1.r4l.com2026-04-03 → 2026-04-21 · 3 obs
○ 2017-08-18 11:00:58
● 2026-04-03 13:37:00
● 2026-04-21 18:29:40
○NSns13.montanahosting.ca2015-12-15 → 2017-08-18 · 5 obs
○ 2015-08-11 11:40:42
● 2015-12-15 13:39:22
● 2017-08-18 11:00:58
○ 2026-04-03 13:37:00
○ 2026-04-21 18:29:40
○NSns17.montanahosting.ca2015-08-11 → 2015-08-11 · 3 obs
● 2015-08-11 11:40:42
○ 2015-12-15 13:39:22
○ 2026-04-21 18:29:40
●NSns2.r4l.com2026-04-03 → 2026-04-21 · 3 obs
○ 2017-08-18 11:00:58
● 2026-04-03 13:37:00
● 2026-04-21 18:29:40
○NSns22.montanahosting.ca2015-08-11 → 2015-08-11 · 3 obs
● 2015-08-11 11:40:42
○ 2015-12-15 13:39:22
○ 2026-04-21 18:29:40
○NSns26.montanahosting.ca2015-12-15 → 2017-08-18 · 5 obs
○ 2015-08-11 11:40:42
● 2015-12-15 13:39:22
● 2017-08-18 11:00:58
○ 2026-04-03 13:37:00
○ 2026-04-21 18:29:40
●MXalt1.aspmx.l.google.com2026-04-03 → 2026-04-21 · 3 obs
○ 2017-08-18 11:00:58
● 2026-04-03 13:37:00
● 2026-04-21 18:29:40
●MXalt2.aspmx.l.google.com2026-04-03 → 2026-04-21 · 3 obs
○ 2017-08-18 11:00:58
● 2026-04-03 13:37:00
● 2026-04-21 18:29:40
●MXalt3.aspmx.l.google.com2026-04-03 → 2026-04-21 · 3 obs
○ 2017-08-18 11:00:58
● 2026-04-03 13:37:00
● 2026-04-21 18:29:40
●MXalt4.aspmx.l.google.com2026-04-03 → 2026-04-21 · 3 obs
○ 2017-08-18 11:00:58
● 2026-04-03 13:37:00
● 2026-04-21 18:29:40
●MXaspmx.l.google.com2026-04-03 → 2026-04-21 · 3 obs
○ 2017-08-18 11:00:58
● 2026-04-03 13:37:00
● 2026-04-21 18:29:40
○MXcisvwaterloo.org2015-08-11 → 2017-08-18 · 4 obs
● 2015-08-11 11:40:42
● 2017-08-18 11:00:58
○ 2026-04-03 13:37:00
○ 2026-04-21 18:29:40
○A107.190.137.982015-12-15 → 2016-03-18 · 5 obs
○ 2015-08-11 11:40:42
● 2015-12-15 13:39:22
● 2016-03-18 09:17:44
○ 2016-07-25 02:53:36
○ 2026-04-21 18:29:40
○A184.173.115.502015-08-11 → 2015-08-11 · 3 obs
● 2015-08-11 11:40:42
○ 2015-12-15 13:39:22
○ 2026-04-21 18:29:40
●A198.185.159.1442016-07-25 → 2026-04-21 · 3 obs
○ 2016-03-18 09:17:44
● 2016-07-25 02:53:36
● 2026-04-21 18:29:40
●A198.185.159.1452016-07-25 → 2026-04-21 · 3 obs
○ 2016-03-18 09:17:44
● 2016-07-25 02:53:36
● 2026-04-21 18:29:40
●A198.49.23.1442016-07-25 → 2026-04-21 · 3 obs
○ 2016-03-18 09:17:44
● 2016-07-25 02:53:36
● 2026-04-21 18:29:40
●A198.49.23.1452016-07-25 → 2026-04-21 · 3 obs
○ 2016-03-18 09:17:44
● 2016-07-25 02:53:36
● 2026-04-21 18:29:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
cisvwaterloo.orgns2.r4l.com, ns1.r4l.com-

✅ Authoritative Response

Server:66.228.40.6

NS records: ns2.r4l.com, ns1.r4l.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cisvwaterloo.org (unsigned zone)

⏱️ Timing

Total: 801ms | Queries: -

📄 Records

TypeCountSample Data
A4198.185.159.144, 198.185.159.145...
NS2ns1.r4l.com, ns2.r4l.com
MX5ALT2.ASPMX.L.GOOGLE.COM (pri: 5), ALT3.ASPMX.L.GOOGLE.COM (pri: 10)...
SOA1ns1.r4l.com support.register4less.com

Analysis

IP Addresses

cisvwaterloo.org points to four IP numbers: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

For instance, other host names syrnantec.com, soapsouptheatre.com, sefrem.com, matchmad.com and ashfrench.com share IP numbers with cisvwaterloo.org.

Name Servers

cisvwaterloo.org is delegated to two name servers: ns1.r4l.com and ns2.r4l.com.

cisvwaterloo.org uses the same name server setup as other domains such as brutek.com, lucascup.com, fergab.com, luxuryhomesofbonita.com and eastcoasttf2.com.

cisvwaterloo.org shares name servers with other domains at least partially, for instance geoiddata.com, galarium.com and privacyadvocate.org.

Host names with two IP numbers:

ns1.r4l.com points to 2607:5300:60:34bf::1 and 142.4.204.181; ns2.r4l.com points to 2600:3c03::f03c:91ff:fe93:e369 and 66.228.40.6.

Mail Servers

Five mail servers handle cisvwaterloo.org: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

cisvwaterloo.org shares mail servers with other domains at least partially; for instance ns500698.ns500758.ns500698.ns500758.ns500735.ns500735.ns500576.ns500698.ns500708.ns500708.ns500698.ns500698.ns500619.ns500619.ns500619.trackreceptor.com, ns500731.ns500754.ns500671.ns500731.ns500731.ns500742.ns500705.ns500678.ns500291.ns500291.ns500649.ns500142.lusty(0x736c7574)z.com, ns500693.ns500693.ns500734.ns500699.ns500699.ns500588.ns500612.ns500612.ns500632.ns500588.ns500588.ns500602.ns500578.ns500110.dtrkdll.com, ns500671.ns500742.ns500671.ns500731.ns500742.ns500688.ns500671.ns500671.ns500705.ns500688.ns500291.ns500291.ns500153.tenderladiesbz.com and ns500742.ns500671.ns500671.ns500704.ns500742.ns500704.ns500705.ns500705.ns500671.ns500649.ns500666.tenderladiesbz.com.

These mail servers are often used alongside aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c06::1b and 192.178.218.26

alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1b and 192.178.128.27

alt2.aspmx.l.google.com points to 2607:f8b0:4023:3003::1a and 172.253.145.27

alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1b and 192.178.223.27

alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1a and 173.194.76.27