waterloo.nl - robtex.com

waterloo.nl

DNSSEC๐Ÿ”’ Signed (DS record present)
A2606:4700:3031::ac43:85c4๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A2606:4700:3034::6815:1945๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A104.21.25.69Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A172.67.133.196๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
NSmartha.ns.cloudflare.com โญ
A2606:4700:50::a29f:268e๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmartha.ns.cloudflare.com
A2803:f800:50::6ca2:c28e๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmartha.ns.cloudflare.com
A2a06:98c1:50::ac40:228e๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRmartha.ns.cloudflare.com
A108.162.194.142๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmartha.ns.cloudflare.com
A162.159.38.142Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmartha.ns.cloudflare.com
A172.64.34.142๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmartha.ns.cloudflare.com
NSnash.ns.cloudflare.com
A2606:4700:58::adf5:3bd1๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnash.ns.cloudflare.com
A2803:f800:50::6ca2:c1d1๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnash.ns.cloudflare.com
A2a06:98c1:50::ac40:21d1๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRnash.ns.cloudflare.com
A108.162.193.209๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnash.ns.cloudflare.com
A172.64.33.209๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnash.ns.cloudflare.com
A173.245.59.209๐Ÿ‡บ๐Ÿ‡ธ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnash.ns.cloudflare.com
MXwaterloo-nl.s-v1.mx.microsoft โญ
A2a01:111:f403:ca04::5๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db3pr0202cu00205.inbound.protection.outlook.com
A2a01:111:f403:ca04::7๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db4pr02cu00307.inbound.protection.outlook.com
A2a01:111:f403:ca09::2๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-am0pr83cu00402.inbound.protection.outlook.com
A2a01:111:f403:ca09::f๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-am7pr05cu00307.inbound.protection.outlook.com
A52.101.73.2๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as9pr07cu00302.inbound.protection.outlook.com
A52.101.73.4๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am0pr83cu00404.inbound.protection.outlook.com
A52.101.73.22๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00106.inbound.protection.outlook.com
A52.101.73.28๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00204.inbound.protection.outlook.com
TXTMS=ms27001275
TXTv=spf1 include:spf.protection.outlook.com include:_spf.afasonline.nl include:...
HTTPSHTTP/3, HTTP/2 โœ“ hints match
IPv4 hints104.21.25.69, 172.67.133.196
IPv6 hints2606:4700:3031::ac43:85c4, 2606:4700:3034::6815:1945
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=221, name=cloudflare-ech.com
SOAmartha.ns.cloudflare.comdns@cloudflare.com serial=2401307671

nl

DNSSEC๐Ÿ”’ Signed (DS record present)
NSns1.dns.nl โญ
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-04-14 00:30:02 +0000 (EPOCH 1776126602)
SOAns1.dns.nldns@sidn.nl 2026-04-14 #1

Same first word

Similar names

DNS History

22 records (7 active, 15 former)

20162017201820192020202120222023202420252026NSmartha.ns.cloudflare.comnash.ns.cloudflare.comns1.routitcloud.nlns2.routitcloud.nlns3.firstfind.nlns3.routitcloud.nlns4.firstfind.nlns5.firstfind.netMXwaterloo-nl.s-v1.mx.microsoftfilter1.maq2.nlfilter2.maq2.nlmx2.firstfind.nlA104.21.25.69172.67.133.1962606:4700:3031::ac43:85c42606:4700:3034::6815:1945188.114.96.0188.114.97.0213.206.237.132a06:98c1:3120::2a06:98c1:3121::83.137.145.57
โ—NSmartha.ns.cloudflare.com2026-04-13 โ†’ 2026-04-14 ยท 3 obs
โ—‹ 2018-08-19 23:08:30
โ— 2026-04-13 16:26:48
โ— 2026-04-14 01:21:04
โ—NSnash.ns.cloudflare.com2026-04-13 โ†’ 2026-04-14 ยท 3 obs
โ—‹ 2018-08-19 23:08:30
โ— 2026-04-13 16:26:48
โ— 2026-04-14 01:21:04
โ—‹NSns1.routitcloud.nl2016-06-20 โ†’ 2018-08-19 ยท 5 obs
โ—‹ 2016-02-03 05:47:06
โ— 2016-06-20 10:58:50
โ— 2018-08-19 23:08:30
โ—‹ 2026-04-13 16:26:48
โ—‹ 2026-04-14 01:21:04
โ—‹NSns2.routitcloud.nl2016-06-20 โ†’ 2018-08-19 ยท 5 obs
โ—‹ 2016-02-03 05:47:06
โ— 2016-06-20 10:58:50
โ— 2018-08-19 23:08:30
โ—‹ 2026-04-13 16:26:48
โ—‹ 2026-04-14 01:21:04
โ—‹NSns3.firstfind.nl2015-06-12 โ†’ 2016-02-03 ยท 4 obs
โ— 2015-06-12 04:31:04
โ— 2016-02-03 05:47:06
โ—‹ 2016-06-20 10:58:50
โ—‹ 2026-04-14 01:21:04
โ—‹NSns3.routitcloud.nl2018-08-19 โ†’ 2018-08-19 ยท 4 obs
โ—‹ 2016-06-20 10:58:50
โ— 2018-08-19 23:08:30
โ—‹ 2026-04-13 16:26:48
โ—‹ 2026-04-14 01:21:04
โ—‹NSns4.firstfind.nl2015-06-12 โ†’ 2016-02-03 ยท 4 obs
โ— 2015-06-12 04:31:04
โ— 2016-02-03 05:47:06
โ—‹ 2016-06-20 10:58:50
โ—‹ 2026-04-14 01:21:04
โ—‹NSns5.firstfind.net2015-06-12 โ†’ 2016-02-03 ยท 4 obs
โ— 2015-06-12 04:31:04
โ— 2016-02-03 05:47:06
โ—‹ 2016-06-20 10:58:50
โ—‹ 2026-04-14 01:21:04
โ—‹MXfilter1.maq2.nl2015-06-12 โ†’ 2018-08-19 ยท 4 obs
โ— 2015-06-12 04:31:04
โ— 2018-08-19 23:08:30
โ—‹ 2026-04-13 16:26:48
โ—‹ 2026-04-14 01:21:04
โ—‹MXfilter2.maq2.nl2015-06-12 โ†’ 2018-08-19 ยท 4 obs
โ— 2015-06-12 04:31:04
โ— 2018-08-19 23:08:30
โ—‹ 2026-04-13 16:26:48
โ—‹ 2026-04-14 01:21:04
โ—‹MXmx2.firstfind.nl2015-06-12 โ†’ 2016-02-03 ยท 4 obs
โ— 2015-06-12 04:31:04
โ— 2016-02-03 05:47:06
โ—‹ 2016-06-20 10:58:50
โ—‹ 2026-04-14 01:21:04
โ—MXwaterloo-nl.s-v1.mx.microsoft2026-04-13 โ†’ 2026-04-14 ยท 3 obs
โ—‹ 2018-08-19 23:08:30
โ— 2026-04-13 16:26:48
โ— 2026-04-14 01:21:04
โ—A104.21.25.692026-04-13 โ†’ 2026-04-14 ยท 4 obs
โ—‹ 2018-08-19 23:08:30
โ— 2026-04-13 16:26:48
โ—‹ 2026-04-13 22:14:50
โ— 2026-04-14 01:21:04
โ—A172.67.133.1962026-04-13 โ†’ 2026-04-14 ยท 4 obs
โ—‹ 2018-08-19 23:08:30
โ— 2026-04-13 16:26:48
โ—‹ 2026-04-13 22:14:50
โ— 2026-04-14 01:21:04
โ—‹A188.114.96.02026-04-13 โ†’ 2026-04-13 ยท 3 obs
โ—‹ 2026-04-13 16:26:48
โ— 2026-04-13 22:14:50
โ—‹ 2026-04-14 01:21:04
โ—‹A188.114.97.02026-04-13 โ†’ 2026-04-13 ยท 3 obs
โ—‹ 2026-04-13 16:26:48
โ— 2026-04-13 22:14:50
โ—‹ 2026-04-14 01:21:04
โ—‹A213.206.237.132015-06-12 โ†’ 2016-06-20 ยท 4 obs
โ— 2015-06-12 04:31:04
โ— 2016-06-20 10:58:50
โ—‹ 2016-12-19 00:32:52
โ—‹ 2026-04-14 01:21:04
โ—A2606:4700:3031::ac43:85c42026-04-13 โ†’ 2026-04-14 ยท 4 obs
โ—‹ 2018-08-19 23:08:30
โ— 2026-04-13 16:26:48
โ—‹ 2026-04-13 22:14:50
โ— 2026-04-14 01:21:04
โ—A2606:4700:3034::6815:19452026-04-13 โ†’ 2026-04-14 ยท 4 obs
โ—‹ 2018-08-19 23:08:30
โ— 2026-04-13 16:26:48
โ—‹ 2026-04-13 22:14:50
โ— 2026-04-14 01:21:04
โ—‹A2a06:98c1:3120::2026-04-13 โ†’ 2026-04-13 ยท 3 obs
โ—‹ 2026-04-13 16:26:48
โ— 2026-04-13 22:14:50
โ—‹ 2026-04-14 01:21:04
โ—‹A2a06:98c1:3121::2026-04-13 โ†’ 2026-04-13 ยท 3 obs
โ—‹ 2026-04-13 16:26:48
โ— 2026-04-13 22:14:50
โ—‹ 2026-04-14 01:21:04
โ—‹A83.137.145.572016-06-20 โ†’ 2018-08-19 ยท 5 obs
โ—‹ 2015-06-12 04:31:04
โ— 2016-06-20 10:58:50
โ— 2018-08-19 23:08:30
โ—‹ 2026-04-13 16:26:48
โ—‹ 2026-04-14 01:21:04

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
nlns1.dns.nl, ns3.dns.nl, ns4.dns.nl-
waterloo.nlnash.ns.cloudflare.com, martha.ns.cloudflare.com-

โœ… Authoritative Response

Server:173.245.59.209

NS records: nash.ns.cloudflare.com, martha.ns.cloudflare.com

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 497ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A2104.21.25.69, 172.67.133.196
AAAA22606:4700:3031::ac43:85c4, 2606:4700:3034::6815:1945
NS2martha.ns.cloudflare.com, nash.ns.cloudflare.com
MX1waterloo-nl.s-v1.mx.microsoft (pri: 0)
TXT2MS=ms27001275, v=spf1 include:spf.protection.outlook.co
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1martha.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

waterloo.nl points to four IP numbers: 2606:4700:3031::ac43:85c4, 2606:4700:3034::6815:1945, 104.21.25.69 and 172.67.133.196.

Other host names, for instance watchdog.be, cwg001.com, lonestarnaughtygirls.com, shotokan.dk and sosmusic.biz share IP numbers with waterloo.nl.

Name Servers

Delegation for waterloo.nl rests with two name servers, martha.ns.cloudflare.com and nash.ns.cloudflare.com.

waterloo.nl shares the same name server setup as other domains, including tb-cloud.nl, installatiebedrijf-rotterdam.nl, vandorpbedrijven.eu, wdwmaintain.info and vandorpbedrijven.info.

waterloo.nl at least partially shares name servers with other domains, for instance gradiant.ru, tonghuijs.com, miconline.org, qkarma.com and hngawj.net.

These name servers are commonly used with duke.ns.cloudflare.com and donna.ns.cloudflare.com.

Host names with six IP numbers: martha.ns.cloudflare.com points to: 2606:4700:50::a29f:268e, 2803:f800:50::6ca2:c28e, 2a06:98c1:50::ac40:228e, 108.162.194.142, 162.159.38.142 and 172.64.34.142. nash.ns.cloudflare.com points to: 2606:4700:58::adf5:3bd1, 2803:f800:50::6ca2:c1d1, 2a06:98c1:50::ac40:21d1, 108.162.193.209, 172.64.33.209 and 173.245.59.209.

Mail Servers

waterloo.nl is handled by a single mail server, waterloo-nl.s-v1.mx.microsoft.

waterloo-nl.s-v1.mx.microsoft resolves to eight IP addresses: 2a01:111:f403:ca04::5, 2a01:111:f403:ca04::7, 2a01:111:f403:ca09::2, 2a01:111:f403:ca09::f, 52.101.73.2, 52.101.73.4, 52.101.73.22 and 52.101.73.28.