heartbeat5.nl - robtex.com

heartbeat5.nl

DNSSEC🔒 Signed (DS record present)
A2a01:7c8:f0:1042:0:1:a9b6:731🇳🇱 COMBELL-AS2a01:7c8:f0::/46 Combell
A85.10.159.47🇳🇱 COMBELL-AS85.10.156.0/22 Combell
NSns0.transip.net ⭐
A2a01:7c8:dddd:195::195🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network
PTRns0.transip.net
A195.135.195.195🇮🇹 TRANSIP-AS195.135.195.0/24 TransIP B.V.
PTRns0.transip.net
NSns1.transip.nl
A2a01:7c8:7000:195::195🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network
PTRns1.transip.nl
A195.8.195.195🇳🇱 TRANSIP-AS195.8.195.0/24 TransIP B.V.
PTRns1.transip.nl
NSns2.transip.eu
A2a01:7c8:f:c1f::195🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network
PTRns2.transip.eu
A37.97.199.195🇳🇱 TRANSIP-AS37.97.128.0/17 TransIP BV Amsterdam, The Netherlands
PTRns2.transip.eu
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c08::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbi-in-f27.1e100.net
A172.253.139.26🇺🇸 Google172.253.139.0/24
PTRyuiadsk-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b🇨🇱 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:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
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
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1a🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f26.1e100.net
A172.253.157.27🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f27.1e100.net
TXTv=spf1 include:_spf.google.com ~all
SOAns0.transip.nethostmaster@transip.nl 2023-11-11 #0

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl ⭐
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-08-02 02:00:01 +0000 (EPOCH 1785636001)
SOAns1.dns.nldns@sidn.nl 2026-08-02 #4

Same first word

heartbeat5.nl

DNS History

18 records (10 active, 8 former)

20162017201820192020202120222023202420252026NSns0.transip.netns1.transip.nlns2.transip.euns1.ourwindowsnetwork.comns2.ourwindowsnetwork.comns3.ourwindowsnetwork.comns4.ourwindowsnetwork.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA2a01:7c8:f0:1042:0:1:a9b6:73185.10.159.47185.96.92.5489.238.179.54
●NSns0.transip.net2026-04-19 → 2026-08-02 · 3 obs
○ 2017-06-19 02:44:02
● 2026-04-19 07:23:48
● 2026-08-02 03:19:18
○NSns1.ourwindowsnetwork.com2015-07-20 → 2017-06-19 · 4 obs
● 2015-07-20 12:43:40
● 2017-06-19 02:44:02
○ 2026-04-19 07:23:48
○ 2026-08-02 03:19:18
●NSns1.transip.nl2026-04-19 → 2026-08-02 · 3 obs
○ 2017-06-19 02:44:02
● 2026-04-19 07:23:48
● 2026-08-02 03:19:18
○NSns2.ourwindowsnetwork.com2015-07-20 → 2017-06-19 · 4 obs
● 2015-07-20 12:43:40
● 2017-06-19 02:44:02
○ 2026-04-19 07:23:48
○ 2026-08-02 03:19:18
●NSns2.transip.eu2026-04-19 → 2026-08-02 · 3 obs
○ 2017-06-19 02:44:02
● 2026-04-19 07:23:48
● 2026-08-02 03:19:18
○NSns3.ourwindowsnetwork.com2015-07-20 → 2017-06-19 · 4 obs
● 2015-07-20 12:43:40
● 2017-06-19 02:44:02
○ 2026-04-19 07:23:48
○ 2026-08-02 03:19:18
○NSns4.ourwindowsnetwork.com2015-07-20 → 2017-06-19 · 4 obs
● 2015-07-20 12:43:40
● 2017-06-19 02:44:02
○ 2026-04-19 07:23:48
○ 2026-08-02 03:19:18
●MXalt1.aspmx.l.google.com2015-07-20 → 2026-08-02 · 2 obs
● 2015-07-20 12:43:40
● 2026-08-02 03:19:18
●MXalt2.aspmx.l.google.com2015-07-20 → 2026-08-02 · 2 obs
● 2015-07-20 12:43:40
● 2026-08-02 03:19:18
●MXalt3.aspmx.l.google.com2026-04-19 → 2026-08-02 · 3 obs
○ 2017-06-19 02:44:02
● 2026-04-19 07:23:48
● 2026-08-02 03:19:18
●MXalt4.aspmx.l.google.com2026-04-19 → 2026-08-02 · 3 obs
○ 2017-06-19 02:44:02
● 2026-04-19 07:23:48
● 2026-08-02 03:19:18
●MXaspmx.l.google.com2015-07-20 → 2026-08-02 · 2 obs
● 2015-07-20 12:43:40
● 2026-08-02 03:19:18
○MXaspmx2.googlemail.com2015-07-20 → 2017-06-19 · 4 obs
● 2015-07-20 12:43:40
● 2017-06-19 02:44:02
○ 2026-04-19 07:23:48
○ 2026-08-02 03:19:18
○MXaspmx3.googlemail.com2015-07-20 → 2017-06-19 · 4 obs
● 2015-07-20 12:43:40
● 2017-06-19 02:44:02
○ 2026-04-19 07:23:48
○ 2026-08-02 03:19:18
○A185.96.92.542015-11-24 → 2017-06-19 · 5 obs
○ 2015-07-20 12:43:40
● 2015-11-24 01:29:54
● 2017-06-19 02:44:02
○ 2026-04-19 07:23:48
○ 2026-08-02 03:19:18
●A2a01:7c8:f0:1042:0:1:a9b6:7312026-04-19 → 2026-08-02 · 3 obs
○ 2017-06-19 02:44:02
● 2026-04-19 07:23:48
● 2026-08-02 03:19:18
●A85.10.159.472026-04-19 → 2026-08-02 · 3 obs
○ 2017-06-19 02:44:02
● 2026-04-19 07:23:48
● 2026-08-02 03:19:18
○A89.238.179.542015-07-20 → 2015-07-20 · 3 obs
● 2015-07-20 12:43:40
○ 2015-11-24 01:29:54
○ 2026-08-02 03:19:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns3.dns.nl, ns1.dns.nl, ns4.dns.nl-
heartbeat5.nlns0.transip.net, ns1.transip.nl, ns2.transip.eu2 records

✅ Authoritative Response

Server:195.8.195.195

NS records: ns0.transip.net, ns1.transip.nl, ns2.transip.eu

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 830ms | Queries: -

📄 Records

TypeCountSample Data
A185.10.159.47
AAAA12a01:7c8:f0:1042:0:1:a9b6:731
NS3ns1.transip.nl, ns0.transip.net...
MX5ALT4.ASPMX.L.GOOGLE.com (pri: 10), ALT1.ASPMX.L.GOOGLE.com (pri: 5)...
TXT1v=spf1 include:_spf.google.com ~all
SOA1ns0.transip.net hostmaster.transip.nl

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.transip.nl, ns1.transip.nl)

Analysis

IP Addresses

heartbeat5.nl has two IP addresses: 85.10.159.47 and 2a01:7c8:f0:1042:0:1:a9b6:731

lagerweij-installatietechniek.nl, adassist.nl, maassen.be and two other host names share IP numbers with heartbeat5.nl.

Name Servers

DNS for heartbeat5.nl is handled by three authoritative name servers: ns2.transip.eu, ns0.transip.net and ns1.transip.nl.

There is at least partial name server overlap between heartbeat5.nl and other domains — t-h-d.nl, lennaerthohe.nl, newmedix.eu and two more among them.

Three hostnames — ns2.transip.eu, ns0.transip.net and ns1.transip.nl — each have two IP addresses: ns2.transip.eu has 37.97.199.195 and 2a01:7c8:f:c1f::195, ns0.transip.net has 195.135.195.195 and 2a01:7c8:dddd:195::195, and ns1.transip.nl has 195.8.195.195 and 2a01:7c8:7000:195::195.

Mail Servers

Five mail servers handle heartbeat5.nl: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

heartbeat5.nl has at least partial mail server overlap with other domains such as visionlandscaping.org, contagionmarketing.com, ns500734.ns500693.ns500693.ns500693.ns500734.ns500734.ns500699.ns500588.ns500693.ns500699.ns500632.ns500588.ns500612.ns500612.ns500588.ns500588.dtrkdll.com and two more.

These mail servers commonly co-occur with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com has two IP addresses: 172.253.139.26 and 2607:f8b0:4004:c08::1b.

alt1.aspmx.l.google.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.

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

alt4.aspmx.l.google.com has two IP addresses: 172.253.157.27 and 2a00:1450:400c:c23::1a.