`autoconcurrent.nl`

DNSSEC	⚠️ Not signed
A	2a00:1630:10:1003:0:1601:0:1^{🇳🇱 i3Dnet2a00:1630::/32 i3D.net B.V. Rotterdam Netherlands}
		PTR	`web13.brand-experience.nl`
A	5.200.2.172^{🇳🇱 i3Dnet5.200.0.0/19 Interactive 3D B.V. (AS49544)}
NS	`ns1.brand-experience.nl` ⭐
		A	2a00:1630:10:1003:0:501b:0:1^{🇳🇱 i3Dnet2a00:1630::/32 i3D.net B.V. Rotterdam Netherlands}
			PTR	`ns1.ulanti.com`
		A	5.200.2.171^{🇳🇱 i3Dnet5.200.0.0/19 Interactive 3D B.V. (AS49544)}
			PTR	`ns1.ulanti.com`
NS	`ns2.brand-experience.nl`
		A	2a02:348:5e6:1::1700^{🇳🇱 XL-AS2a02:348:5e6::/48 XL Internet Services BV}
			PTR	`ns2.ulanti.com`
		A	213.187.242.107^{🇳🇱 XL-AS213.187.240.0/21 XL Network}
			PTR	`ns2.ulanti.com`
NS	`ns3.brand-experience.nl`
		A	2a02:2770:6:0:21a:4aff:feeb:8134^{🇳🇱 TILAA2a02:2770::/32 Routed by Tilaa}
			PTR	`ns3.ulanti.com`
		A	37.252.123.25^{🇳🇱 TILAA37.252.123.0/24 Routed by Tilaa}
			PTR	`ns3.ulanti.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c23::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	172.253.63.27^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:2801::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f27.1e100.net`
		A	192.178.128.26^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:1015::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yudfwta-in-f26.1e100.net`
		A	172.253.135.26^{🇺🇸 Google172.253.135.0/24}
			PTR	`yudfwta-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4023:3003::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yulnkjt-in-f26.1e100.net`
		A	172.253.145.27^{🇺🇸 Google172.253.145.0/24}
			PTR	`yulnkjt-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4025:c01::1a^{🇵🇱 Google2a00:1450:4025::/48}
			PTR	`rd-in-f26.1e100.net`
		A	142.250.147.26^{🇺🇸 Google142.250.147.0/24}
			PTR	`rd-in-f26.1e100.net`
TXT	`v=spf1 a mx ip4:5.200.2.172 ip6:2a00:1630:10:1003:0:1601:0:1 ~all`
SOA	`ns1.brand-experience.nl`hostmaster@autoconcurrent.nl 2026-02-26 #3

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-03-27 22:00:01 +0000 (EPOCH 1774648801)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-03-27 #44

Same first word

autoconcurrent.nl

DNS History

16 records (10 active, 6 former)

●NSns1.brand-experience.nl2026-03-26 → 2026-03-27 · 3 obs

○ 2020-02-22 11:44:28
● 2026-03-26 01:58:48
● 2026-03-27 22:58:48

●NSns2.brand-experience.nl2026-03-26 → 2026-03-27 · 3 obs

○ 2020-02-22 11:44:28
● 2026-03-26 01:58:48
● 2026-03-27 22:58:48

●NSns3.brand-experience.nl2026-03-26 → 2026-03-27 · 3 obs

○ 2020-02-22 11:44:28
● 2026-03-26 01:58:48
● 2026-03-27 22:58:48

○NSnsauth1.bit.nl2015-07-13 → 2020-02-22 · 4 obs

● 2015-07-13 10:29:24
● 2020-02-22 11:44:28
○ 2026-03-26 01:58:48
○ 2026-03-27 22:58:48

○NSnsauth2.bit.nl2015-07-13 → 2020-02-22 · 4 obs

● 2015-07-13 10:29:24
● 2020-02-22 11:44:28
○ 2026-03-26 01:58:48
○ 2026-03-27 22:58:48

○NSnsauth3.bit.org2015-07-13 → 2020-02-22 · 4 obs

● 2015-07-13 10:29:24
● 2020-02-22 11:44:28
○ 2026-03-26 01:58:48
○ 2026-03-27 22:58:48

●MXalt1.aspmx.l.google.com2026-03-26 → 2026-03-27 · 3 obs

○ 2020-02-22 11:44:28
● 2026-03-26 01:58:48
● 2026-03-27 22:58:48

●MXalt2.aspmx.l.google.com2026-03-26 → 2026-03-27 · 3 obs

○ 2020-02-22 11:44:28
● 2026-03-26 01:58:48
● 2026-03-27 22:58:48

●MXalt3.aspmx.l.google.com2026-03-26 → 2026-03-27 · 3 obs

○ 2020-02-22 11:44:28
● 2026-03-26 01:58:48
● 2026-03-27 22:58:48

●MXalt4.aspmx.l.google.com2026-03-26 → 2026-03-27 · 3 obs

○ 2020-02-22 11:44:28
● 2026-03-26 01:58:48
● 2026-03-27 22:58:48

●MXaspmx.l.google.com2026-03-26 → 2026-03-27 · 3 obs

○ 2020-02-22 11:44:28
● 2026-03-26 01:58:48
● 2026-03-27 22:58:48

○MXmx.autoconcurrent.nl2015-07-13 → 2020-02-22 · 4 obs

● 2015-07-13 10:29:24
● 2020-02-22 11:44:28
○ 2026-03-26 01:58:48
○ 2026-03-27 22:58:48

○A2001:7b8:3:5::80:12015-07-13 → 2020-02-22 · 4 obs

● 2015-07-13 10:29:24
● 2020-02-22 11:44:28
○ 2026-03-26 01:58:48
○ 2026-03-27 22:58:48

○A213.136.12.2322015-07-13 → 2020-02-22 · 4 obs

● 2015-07-13 10:29:24
● 2020-02-22 11:44:28
○ 2026-03-26 01:58:48
○ 2026-03-27 22:58:48

●A2a00:1630:10:1003:0:1601:0:12026-03-26 → 2026-03-27 · 3 obs

○ 2020-02-22 11:44:28
● 2026-03-26 01:58:48
● 2026-03-27 22:58:48

●A5.200.2.1722026-03-26 → 2026-03-27 · 3 obs

○ 2020-02-22 11:44:28
● 2026-03-26 01:58:48
● 2026-03-27 22:58:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
autoconcurrent.nl	ns1.brand-experience.nl, ns2.brand-experience.nl, ns3.brand-experience.nl	-

✅ Authoritative Response

Server:5.200.2.171

NS records: ns1.brand-experience.nl, ns2.brand-experience.nl, ns3.brand-experience.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for autoconcurrent.nl (unsigned zone)

⏱️ Timing

Total: 657ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`5.200.2.172`
AAAA	1	`2a00:1630:10:1003:0:1601:0:1`
NS	3	`ns2.brand-experience.nl, ns1.brand-experience.nl...`
MX	5	`ALT1.ASPMX.L.GOOGLE.COM (pri: 5), ASPMX.L.GOOGLE.COM (pri: 1)...`
TXT	1	`v=spf1 a mx ip4:5.200.2.172 ip6:2a00:163`
SOA	1	`ns1.brand-experience.nl hostmaster.autoc`

Analysis

IP Addresses

autoconcurrent.nl points to two IP numbers: 2a00:1630:10:1003:0:1601:0:1 and 5.200.2.172.

Other host names, for instance www.i-mc.nl, web13.brand-experience.nl, mantisdirect.com, brand-experience.nl and evizone.com share IP numbers with autoconcurrent.nl.

Name Servers

The delegation for autoconcurrent.nl is handled by three name servers: ns1.brand-experience.nl, ns2.brand-experience.nl and ns3.brand-experience.nl.

autoconcurrent.nl at least partially shares name servers with other domains, for instance stomerijprimeur.nl, tignis.nl, lingerielafemme.nl, awphotographer.com and i-mc.nl.