bartcode.nl - dns.ninja

`bartcode.nl`

DNSSEC	⚠️ Not signed
A	2a00:7b80:3042:2000::113^{🇳🇱 Snel2a00:7b80::/32 .com B.V.}
		PTR	`server-alfa.heroo.nl`
A	193.34.166.113^{🇳🇱 Snel193.34.166.0/24 .com B.V.}
NS	`ns1.heroo.nl` ⭐
		A	2a00:7b80:476:ffff::2^{🇳🇱 Snel2a00:7b80::/32 .com B.V.}
			PTR	`ns1.beedns.eu`
		A	89.207.128.251^{🇳🇱 Snel89.207.128.0/24 .com B.V.}
			PTR	`ns1.beedns.eu`
NS	`ns2.heroo.nl`
		A	2a00:7b80:476:ffff::2^{🇳🇱 Snel2a00:7b80::/32 .com B.V.}
			PTR	`ns1.beedns.eu`
		A	89.207.130.251^{🇳🇱 Snel89.207.130.0/24 .com B.V.}
			PTR	`ns2.beedns.eu`
NS	`ns3.heroo.nl`
		A	2a01:7c8:aaae:1e2::2^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
			PTR	`ns3.beedns.co`
		A	77.72.147.249^{🇳🇱 TRANSIP-AS77.72.144.0/21 TransIP BV Amsterdam, The Netherlands}
			PTR	`ns3.beedns.co`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c23::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	192.178.155.26^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`v=spf1 a mx ip4:193.34.166.113 include:_spf.smtprelay.snel.com ip6:2a00:7b80:...`
SOA	`ns1.heroo.nl`hostmaster@bartcode.nl 2026-07-30 #1

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-08-05 17:00:02 +0000 (EPOCH 1785949202)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-08-05 #34

Same first word

bartcode.nl

Similar names

DNS History

20 records (10 active, 10 former)

○NSa.ns14.net2016-01-16 → 2017-05-28 · 5 obs

○ 2015-10-21 17:16:00
● 2016-01-16 20:20:32
● 2017-05-28 12:44:58
○ 2026-02-18 15:29:28
○ 2026-08-05 18:38:30

○NSb.ns14.net2016-01-16 → 2017-05-28 · 5 obs

○ 2015-10-21 17:16:00
● 2016-01-16 20:20:32
● 2017-05-28 12:44:58
○ 2026-02-18 15:29:28
○ 2026-08-05 18:38:30

○NSc.ns14.net2016-01-16 → 2017-05-28 · 5 obs

○ 2015-10-21 17:16:00
● 2016-01-16 20:20:32
● 2017-05-28 12:44:58
○ 2026-02-18 15:29:28
○ 2026-08-05 18:38:30

○NSd.ns14.net2016-01-16 → 2017-05-28 · 5 obs

○ 2015-10-21 17:16:00
● 2016-01-16 20:20:32
● 2017-05-28 12:44:58
○ 2026-02-18 15:29:28
○ 2026-08-05 18:38:30

○NSns1.b-it-network.net2015-05-18 → 2015-10-21 · 4 obs

● 2015-05-18 10:48:14
● 2015-10-21 17:16:00
○ 2016-01-16 20:20:32
○ 2026-08-05 18:38:30

●NSns1.heroo.nl2026-02-18 → 2026-08-05 · 3 obs

○ 2017-05-28 12:44:58
● 2026-02-18 15:29:28
● 2026-08-05 18:38:30

○NSns2.b-it-network.net2015-05-18 → 2015-10-21 · 4 obs

● 2015-05-18 10:48:14
● 2015-10-21 17:16:00
○ 2016-01-16 20:20:32
○ 2026-08-05 18:38:30

●NSns2.heroo.nl2026-02-18 → 2026-08-05 · 3 obs

○ 2017-05-28 12:44:58
● 2026-02-18 15:29:28
● 2026-08-05 18:38:30

●NSns3.heroo.nl2026-02-18 → 2026-08-05 · 3 obs

○ 2017-05-28 12:44:58
● 2026-02-18 15:29:28
● 2026-08-05 18:38:30

●MXalt1.aspmx.l.google.com2015-05-18 → 2026-08-05 · 2 obs

● 2015-05-18 10:48:14
● 2026-08-05 18:38:30

●MXalt2.aspmx.l.google.com2015-05-18 → 2026-08-05 · 2 obs

● 2015-05-18 10:48:14
● 2026-08-05 18:38:30

●MXalt3.aspmx.l.google.com2026-02-18 → 2026-08-05 · 3 obs

○ 2017-05-28 12:44:58
● 2026-02-18 15:29:28
● 2026-08-05 18:38:30

●MXalt4.aspmx.l.google.com2026-02-18 → 2026-08-05 · 3 obs

○ 2017-05-28 12:44:58
● 2026-02-18 15:29:28
● 2026-08-05 18:38:30

●MXaspmx.l.google.com2015-05-18 → 2026-08-05 · 2 obs

● 2015-05-18 10:48:14
● 2026-08-05 18:38:30

○MXaspmx2.googlemail.com2015-05-18 → 2017-05-28 · 4 obs

● 2015-05-18 10:48:14
● 2017-05-28 12:44:58
○ 2026-02-18 15:29:28
○ 2026-08-05 18:38:30

○MXaspmx3.googlemail.com2015-05-18 → 2017-05-28 · 4 obs

● 2015-05-18 10:48:14
● 2017-05-28 12:44:58
○ 2026-02-18 15:29:28
○ 2026-08-05 18:38:30

○A185.110.172.1382016-09-21 → 2017-05-28 · 5 obs

○ 2016-04-07 01:30:48
● 2016-09-21 07:51:22
● 2017-05-28 12:44:58
○ 2026-02-18 15:29:28
○ 2026-08-05 18:38:30

●A193.34.166.1132026-02-18 → 2026-08-05 · 3 obs

○ 2017-05-28 12:44:58
● 2026-02-18 15:29:28
● 2026-08-05 18:38:30

●A2a00:7b80:3042:2000::1132026-02-18 → 2026-08-05 · 3 obs

○ 2017-05-28 12:44:58
● 2026-02-18 15:29:28
● 2026-08-05 18:38:30

○A79.143.222.562015-05-18 → 2016-04-07 · 4 obs

● 2015-05-18 10:48:14
● 2016-04-07 01:30:48
○ 2016-09-21 07:51:22
○ 2026-08-05 18:38:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns3.dns.nl, ns1.dns.nl, ns4.dns.nl	-
bartcode.nl	ns1.heroo.nl, ns2.heroo.nl, ns3.heroo.nl	-

✅ Authoritative Response

Server:77.72.147.249

NS records: ns1.heroo.nl, ns2.heroo.nl, ns3.heroo.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bartcode.nl (unsigned zone)

⏱️ Timing

Total: 417ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`193.34.166.113`
AAAA	1	`2a00:7b80:3042:2000::113`
NS	3	`ns1.heroo.nl, ns3.heroo.nl...`
MX	5	`ALT2.ASPMX.L.GOOGLE.COM (pri: 5), ALT1.ASPMX.L.GOOGLE.COM (pri: 5)...`
TXT	1	`v=spf1 a mx ip4:193.34.166.113 include:_`
SOA	1	`ns1.heroo.nl hostmaster.bartcode.nl`

Analysis

IP Addresses

bartcode.nl points to the IP addresses 193.34.166.113 and 2a00:7b80:3042:2000::113

loomans.com, pruisschilderwerken.nl, iveindhoven.nl plus two other host names have IP numbers in common with bartcode.nl.

Name Servers

bartcode.nl carries NS records delegating to ns1.heroo.nl, ns2.heroo.nl and ns3.heroo.nl.

The name servers of bartcode.nl overlap at least partially with those of other domains — among them casaselect.eu, bamdura.com, latidoheeze.nl and two more.

Each of the three hosts ns1.heroo.nl, ns2.heroo.nl and ns3.heroo.nl points to two IP numbers: ns1.heroo.nl points to 89.207.128.251 and 2a00:7b80:476:ffff::2; ns2.heroo.nl points to 89.207.130.251 and 2a00:7b80:476:ffff::2; ns3.heroo.nl points to 77.72.147.249 and 2a01:7c8:aaae:1e2::2.

ns1.heroo.nl along with ns2.heroo.nl each resolve to 2a00:7b80:476:ffff::2 IP addresses.

Mail Servers

bartcode.nl has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by bartcode.nl are shared with other domains: sintra.eu, theatricaloutfit.org, eatsbroker.com and two others among them.

These mail servers are often deployed together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx.l.google.com resolves to two addresses: 192.178.155.26 and 2607:f8b0:4004:c23::1a.

alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1a.

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

alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.26 and 2a00:1450:400c:c23::1a.