sim4u.com - dns.ninja

`sim4u.com`

DNSSEC	⚠️ Not signed
A	92.205.23.60^{🇫🇷 GODADDY-SXB92.205.0.0/19 GD MASS Network}
		PTR	`60.23.205.92.host.secureserver.net`
NS	`ns59.domaincontrol.com` ⭐
		A	2603:5:2143::1f^{🇺🇸 GODADDY-DNS2603:5:2140::/44}
			PTR	`mns01.domaincontrol.com`
		A	97.74.100.31^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns59.domaincontrol.com`
NS	`ns60.domaincontrol.com`
		A	2603:5:2243::1f^{🇺🇸 GODADDY-DNS2603:5:2240::/44}
			PTR	`mns02.domaincontrol.com`
		A	173.201.68.31^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns60.domaincontrol.com`
MX	`sim4u-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca27::^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-beup281cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca2d::^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-fr5p281cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca2d::1^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-fr4p281cu03101.inbound.protection.outlook.com`
		A	2a01:111:f403:ca2d::2^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-fr6p281cu00202.inbound.protection.outlook.com`
		A	52.101.168.0^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-beup281cu00100.inbound.protection.outlook.com`
		A	52.101.170.0^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-fr5p281cu00500.inbound.protection.outlook.com`
		A	52.101.170.1^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-fr4p281cu03101.inbound.protection.outlook.com`
		A	52.101.170.2^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-fr6p281cu00202.inbound.protection.outlook.com`
MX	`mail.sim4u.com`⁽⁵⁰⁾
		A	92.205.23.60^{🇫🇷 GODADDY-SXB92.205.0.0/19 GD MASS Network}
			PTR	`60.23.205.92.host.secureserver.net`
TXT	`MS=ms55184457`
TXT	`v=spf1 include:spf.protection.outlook.com include:spf.emailsignatures365.com ...`
TXT	`apple-domain-verification=A4qPvqHMa10tQDJK`
SOA	`ns59.domaincontrol.com`dns@jomax.net 2026-02-02 #8

`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=1785107247

Subdomains

*.sim4u.com

mail.sim4u.com

www.sim4u.com

Same first word

sim4u.com.cy

sim4u.com

sim4u.de

Similar names

msi4u.com

mis4u.com

ism4u.com

ims4u.co.il

msi4u.co.id

im4us.org

4musi.cc

ims4u.com

im4us.com

ims4u.net

DNS History

19 records (5 active, 14 former)

○NSbuy.internettraffic.com2015-10-20 → 2015-11-02 · 5 obs

○ 2015-10-06 08:35:06
● 2015-10-20 20:01:28
● 2015-11-02 09:47:14
○ 2015-11-09 04:09:14
○ 2026-07-26 23:28:40

○NSns1.dsredirection.com2015-08-27 → 2016-11-11 · 8 obs

● 2015-08-27 07:01:06
● 2015-10-06 08:35:06
○ 2015-10-20 20:01:28
○ 2015-11-02 09:47:14
● 2015-11-09 04:09:14
● 2016-11-11 06:34:38
○ 2016-11-27 06:36:28
○ 2026-07-26 23:28:40

○NSns1.sedoparking.com2016-11-27 → 2017-08-29 · 4 obs

○ 2016-11-11 06:34:38
● 2016-11-27 06:36:28
● 2017-08-29 03:58:18
○ 2026-07-26 23:28:40

○NSns2.dsredirection.com2015-08-27 → 2016-11-11 · 8 obs

● 2015-08-27 07:01:06
● 2015-10-06 08:35:06
○ 2015-10-20 20:01:28
○ 2015-11-02 09:47:14
● 2015-11-09 04:09:14
● 2016-11-11 06:34:38
○ 2016-11-27 06:36:28
○ 2026-07-26 23:28:40

○NSns2.sedoparking.com2016-11-27 → 2017-08-29 · 4 obs

○ 2016-11-11 06:34:38
● 2016-11-27 06:36:28
● 2017-08-29 03:58:18
○ 2026-07-26 23:28:40

●NSns59.domaincontrol.com2026-07-26 → 2026-07-26 · 2 obs

○ 2017-08-29 03:58:18
● 2026-07-26 23:28:40

●NSns60.domaincontrol.com2026-07-26 → 2026-07-26 · 2 obs

○ 2017-08-29 03:58:18
● 2026-07-26 23:28:40

○NSsell.internettraffic.com2015-10-20 → 2015-11-02 · 5 obs

○ 2015-10-06 08:35:06
● 2015-10-20 20:01:28
● 2015-11-02 09:47:14
○ 2015-11-09 04:09:14
○ 2026-07-26 23:28:40

○MXlocalhost2016-11-27 → 2017-08-29 · 3 obs

● 2016-11-27 06:36:28
● 2017-08-29 03:58:18
○ 2026-07-26 23:28:40

●MXmail.sim4u.com2026-07-26 → 2026-07-26 · 2 obs

○ 2017-08-29 03:58:18
● 2026-07-26 23:28:40

●MXsim4u-com.mail.protection.outlook.com2026-07-26 → 2026-07-26 · 2 obs

○ 2017-08-29 03:58:18
● 2026-07-26 23:28:40

○A208.73.210.2002015-08-27 → 2016-11-11 · 8 obs

● 2015-08-27 07:01:06
● 2015-10-06 08:35:06
○ 2015-10-20 20:01:28
○ 2015-11-02 09:47:14
● 2015-11-09 04:09:14
● 2016-11-11 06:34:38
○ 2016-11-27 06:36:28
○ 2026-07-26 23:28:40

○A208.73.210.2142015-08-27 → 2016-11-11 · 8 obs

● 2015-08-27 07:01:06
● 2015-10-06 08:35:06
○ 2015-10-20 20:01:28
○ 2015-11-02 09:47:14
● 2015-11-09 04:09:14
● 2016-11-11 06:34:38
○ 2016-11-27 06:36:28
○ 2026-07-26 23:28:40

○A208.73.210.2172015-08-27 → 2016-11-11 · 8 obs

● 2015-08-27 07:01:06
● 2015-10-06 08:35:06
○ 2015-10-20 20:01:28
○ 2015-11-02 09:47:14
● 2015-11-09 04:09:14
● 2016-11-11 06:34:38
○ 2016-11-27 06:36:28
○ 2026-07-26 23:28:40

○A208.73.211.1782015-08-27 → 2016-11-11 · 8 obs

● 2015-08-27 07:01:06
● 2015-10-06 08:35:06
○ 2015-10-20 20:01:28
○ 2015-11-02 09:47:14
● 2015-11-09 04:09:14
● 2016-11-11 06:34:38
○ 2016-11-27 06:36:28
○ 2026-07-26 23:28:40

○A69.172.201.2082015-10-20 → 2015-11-02 · 5 obs

○ 2015-10-06 08:35:06
● 2015-10-20 20:01:28
● 2015-11-02 09:47:14
○ 2015-11-09 04:09:14
○ 2026-07-26 23:28:40

○A72.52.4.1192016-11-27 → 2017-08-29 · 4 obs

○ 2016-11-11 06:34:38
● 2016-11-27 06:36:28
● 2017-08-29 03:58:18
○ 2026-07-26 23:28:40

●A92.205.23.602026-07-26 → 2026-07-26 · 2 obs

○ 2017-08-29 03:58:18
● 2026-07-26 23:28:40

○PTRns1.dsredirection.com2016-11-12 → 2016-11-12 · 3 obs

● 2016-11-12 21:49:32
○ 2016-11-27 06:36:28
○ 2026-07-26 23:28:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sim4u.com	ns59.domaincontrol.com, ns60.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.68.31

NS records: ns59.domaincontrol.com, ns60.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sim4u.com (unsigned zone)

⏱️ Timing

Total: 96ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`92.205.23.60`
NS	2	`ns59.domaincontrol.com, ns60.domaincontrol.com`
MX	2	`sim4u-com.mail.protection.outlook.com (p, mail.sim4u.com (pri: 50)`
TXT	3	`MS=ms55184457, v=spf1 include:spf.protection.outlook.co...`
SOA	1	`ns59.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns59.domaincontrol.com, ns59.domaincontrol.com, ns60.domaincontrol.com...)

Analysis

Hierarchy

sim4u.com is the parent domain of *.sim4u.com, mail.sim4u.com and www.sim4u.com.

IP Addresses

sim4u.com directs to one IP number, which is 92.205.23.60.

Among the host names that share IP numbers with sim4u.com are sky4u.com, *.sim4u.com, sky4u-berlin.de and two others.

Name Servers

sim4u.com is served by two delegated name servers, ns59.domaincontrol.com and ns60.domaincontrol.com.

sim4u.com has the same name server delegation as a number of other domains, such as newcastleautomotiveservices.com.au, bendeusa.com, fourfeathersconsulting.com and two more.

Each of the two host names carries two IP addresses: ns59.domaincontrol.com points to 97.74.100.31 and 2603:5:2143::1f, and ns60.domaincontrol.com points to 173.201.68.31 and 2603:5:2243::1f.

Mail Servers

The MX records for sim4u.com point to two mail servers: mail.sim4u.com and sim4u-com.mail.protection.outlook.com.

Host names resolving to 8 IP numbers:

sim4u-com.mail.protection.outlook.com carries IP addresses 52.101.168.0, 52.101.170.0 and 52.101.170.1, with 5 other addresses beyond those.

Hosts that resolve to one IP address:

mail.sim4u.com points to the IP address 92.205.23.60.