simlock.com - dns.ninja

`simlock.com`

DNSSEC	⚠️ Not signed
A	2a06:2ec0:1::83^{🇳🇱 AS-ZXCS2a06:2ec0::/32}
		PTR	`web0083.zxcs.nl`
A	185.104.29.14^{🇳🇱 AS-ZXCS185.104.29.0/24}
NS	`ns.zxcs.nl` ⭐
		A	2a06:2ec0:1::10^{🇳🇱 AS-ZXCS2a06:2ec0::/32}
			PTR	`ns1.zxcs.nl`
		A	185.104.28.19^{🇳🇱 AS-ZXCS185.104.28.0/24}
			PTR	`ns1.zxcs.nl`
NS	`ns.zxcs.be`
		A	2a03:b0c0:3:d0::116:2001^{🇩🇪 DIGITALOCEAN2a03:b0c0:3::/48 DigitalOcean}
			PTR	`ns2.zxcs.nl`
		A	46.101.179.64^{🇩🇪 DIGITALOCEAN46.101.128.0/17 DigitalOcean}
			PTR	`ns2.zxcs.nl`
NS	`ns.zxcs.eu`
		A	2a03:b0c0:2:d0::57:1001^{🇳🇱 DIGITALOCEAN2a03:b0c0:2::/48 DigitalOcean}
			PTR	`ns3.zxcs.nl`
		A	178.62.208.8^{🇳🇱 DIGITALOCEAN178.62.192.0/18 DigitalOcean}
			PTR	`ns3.zxcs.nl`
MX	`spamrelay.zxcs.nl` ⭐
		A	2a06:2ec0:1::ffec^{🇳🇱 AS-ZXCS2a06:2ec0::/32}
			PTR	`spamrelay.zxcs.nl`
		A	185.104.28.12^{🇳🇱 AS-ZXCS185.104.28.0/24}
			PTR	`spamrelay.zxcs.nl`
TXT	`v=spf1 a mx ip4:185.104.29.14 ip6:2a06:2ec0:1:0:0:0:0:83 include:filter-out.z...`
SOA	`ns.zxcs.nl`hostmaster@simlock.com 2026-06-24 #3

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1782762861

Subdomains

mail.simlock.com

Same first word

simlock.de

simlock.com.pl

simlock.biz

simlock.net

simlock.nl

simlock.cc

simlock.sk

simlock.be

simlock.dk

simlock.pro

simlock.com

simlock.info

simlock.ru

simlock.pl

simlock.org

Similar names

miskolc.net

comsilk.com.au

mocklis.se

milsock.com

cosmilk.com

slikcom.ru

micklos.info

imlocks.com

limoskc.com

milocks.com

miskolc.com

skilcom.com

lkomics.com

miskolc.hu

msilock.com

silkcom.com

slickmo.com

comsilk.com

micksol.com

DNS History

20 records (6 active, 14 former)

○NSdns.dns1.de2016-01-16 → 2017-02-13 · 5 obs

○ 2015-06-04 19:07:40
● 2016-01-16 06:36:06
● 2017-02-13 22:58:54
○ 2020-01-16 18:02:50
○ 2026-06-29 20:01:26

○NSdns.dns2.de2016-01-16 → 2017-02-13 · 5 obs

○ 2015-06-04 19:07:40
● 2016-01-16 06:36:06
● 2017-02-13 22:58:54
○ 2020-01-16 18:02:50
○ 2026-06-29 20:01:26

○NSdns.dns3.de2016-01-16 → 2017-02-13 · 5 obs

○ 2015-06-04 19:07:40
● 2016-01-16 06:36:06
● 2017-02-13 22:58:54
○ 2020-01-16 18:02:50
○ 2026-06-29 20:01:26

○NSdns.dns4.de2016-01-16 → 2017-02-13 · 5 obs

○ 2015-06-04 19:07:40
● 2016-01-16 06:36:06
● 2017-02-13 22:58:54
○ 2020-01-16 18:02:50
○ 2026-06-29 20:01:26

●NSns.zxcs.be2026-02-25 → 2026-06-29 · 3 obs

○ 2020-01-16 18:02:50
● 2026-02-25 22:22:44
● 2026-06-29 20:01:26

●NSns.zxcs.eu2026-02-25 → 2026-06-29 · 3 obs

○ 2020-01-16 18:02:50
● 2026-02-25 22:22:44
● 2026-06-29 20:01:26

●NSns.zxcs.nl2026-02-25 → 2026-06-29 · 3 obs

○ 2020-01-16 18:02:50
● 2026-02-25 22:22:44
● 2026-06-29 20:01:26

○NSns1.undeveloped.com2020-01-16 → 2020-01-16 · 4 obs

○ 2017-02-13 22:58:54
● 2020-01-16 18:02:50
○ 2026-02-25 22:22:44
○ 2026-06-29 20:01:26

○NSns2.undeveloped.com2020-01-16 → 2020-01-16 · 4 obs

○ 2017-02-13 22:58:54
● 2020-01-16 18:02:50
○ 2026-02-25 22:22:44
○ 2026-06-29 20:01:26

○NSns7.axc.nl2015-06-04 → 2015-06-04 · 3 obs

● 2015-06-04 19:07:40
○ 2016-01-16 06:36:06
○ 2026-06-29 20:01:26

○NSns8.axc.nl2015-06-04 → 2015-06-04 · 3 obs

● 2015-06-04 19:07:40
○ 2016-01-16 06:36:06
○ 2026-06-29 20:01:26

○MXmail.simlock.com2015-06-04 → 2015-06-04 · 3 obs

● 2015-06-04 19:07:40
○ 2016-01-16 06:36:06
○ 2026-06-29 20:01:26

●MXspamrelay.zxcs.nl2026-02-25 → 2026-06-29 · 3 obs

○ 2016-01-16 06:36:06
● 2026-02-25 22:22:44
● 2026-06-29 20:01:26

○A159.253.3.1682015-06-04 → 2015-06-04 · 3 obs

● 2015-06-04 19:07:40
○ 2016-01-16 06:36:06
○ 2026-06-29 20:01:26

●A185.104.29.142026-02-25 → 2026-06-29 · 3 obs

○ 2020-01-16 18:02:50
● 2026-02-25 22:22:44
● 2026-06-29 20:01:26

○A185.66.248.1032016-01-16 → 2016-06-20 · 5 obs

○ 2015-06-04 19:07:40
● 2016-01-16 06:36:06
● 2016-06-20 18:07:54
○ 2017-02-13 22:58:54
○ 2026-06-29 20:01:26

○A185.87.184.992017-02-13 → 2017-02-13 · 4 obs

○ 2016-06-20 18:07:54
● 2017-02-13 22:58:54
○ 2020-01-16 18:02:50
○ 2026-06-29 20:01:26

○A2a05:d014:9da:8c10:306e:3e07:a16f:a5522020-01-16 → 2020-01-16 · 4 obs

○ 2017-02-13 22:58:54
● 2020-01-16 18:02:50
○ 2026-02-25 22:22:44
○ 2026-06-29 20:01:26

●A2a06:2ec0:1::832026-02-25 → 2026-06-29 · 3 obs

○ 2020-01-16 18:02:50
● 2026-02-25 22:22:44
● 2026-06-29 20:01:26

○A52.58.78.162020-01-16 → 2020-01-16 · 4 obs

○ 2017-02-13 22:58:54
● 2020-01-16 18:02:50
○ 2026-02-25 22:22:44
○ 2026-06-29 20:01:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net...	-
simlock.com	ns.zxcs.nl, ns.zxcs.be, ns.zxcs.eu	-

✅ Authoritative Response

Server:185.104.28.19

NS records: ns.zxcs.nl, ns.zxcs.be, ns.zxcs.eu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simlock.com (unsigned zone)

⏱️ Timing

Total: 769ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.104.29.14`
AAAA	1	`2a06:2ec0:1::83`
NS	3	`ns.zxcs.be, ns.zxcs.nl...`
MX	1	`spamrelay.zxcs.nl (pri: 10)`
TXT	1	`v=spf1 a mx ip4:185.104.29.14 ip6:2a06:2`
SOA	1	`ns.zxcs.nl hostmaster.simlock.com`

Analysis

Hierarchy

mail.simlock.com is delegated beneath simlock.com.

IP Addresses

simlock.com has two IP addresses: 185.104.29.14 and 2a06:2ec0:1::83

www.indienst.nl, mail.teamsportequip.nl, mail.reisverslagen.net and two other host names share IP numbers with simlock.com.

Name Servers

simlock.com has three name servers — ns.zxcs.be, ns.zxcs.eu and ns.zxcs.nl.

There is at least partial name server overlap between simlock.com and other domains — duivennoordbrabant.be, allesopeenrij.nl, vilando.nl and two more among them.

These name servers regularly appear alongside ns1.zxcs.nl, ns2.zxcs.nl, ns3.zxcs.nl and 3 other name servers in NS record sets.

Each of ns.zxcs.be, ns.zxcs.eu and ns.zxcs.nl points to two IP numbers. ns.zxcs.be points to 46.101.179.64 and 2a03:b0c0:3:d0::116:2001. ns.zxcs.eu points to 178.62.208.8 and 2a03:b0c0:2:d0::57:1001. ns.zxcs.nl points to 185.104.28.19 and 2a06:2ec0:1::10.

Mail Servers

Mail for simlock.com is handled by a single mail server, spamrelay.zxcs.nl.

simlock.com uses an identical mail server configuration to several other domains — among them zbb.nl, carman.be, europafietsers.info and two more.

The mail servers of simlock.com overlap at least partially with those of other domains, including w00t.pm, detrakteersjop.nl and vip-parking.com.

This set of mail servers commonly appears together with the mail servers fallbackmail.zxcs.nl.

spamrelay.zxcs.nl carries two IP numbers: 185.104.28.12 and 2a06:2ec0:1::ffec.