4si.com - dns.ninja

`4si.com`

DNSSEC	⚠️ Not signed
A	104.247.81.99^{🇨🇦 TEAMINTERNET-CA-AS104.247.80.0/22 Proxy Registration for Team Internet by Next Dimension}
NS	`ns1.parkingcrew.net` ⭐
		A	13.248.158.159^{🇺🇸 Amazon13.248.144.0/20}
			PTR	`a94f3aae71d6f0705.awsglobalaccelerator.com`
NS	`ns2.parkingcrew.net`
		A	76.223.21.9^{🇺🇸 Amazon76.223.16.0/20}
			PTR	`a94f3aae71d6f0705.awsglobalaccelerator.com`
MX	`mail.h-email.net` ⭐
		A	5.75.171.74^{🇩🇪 Hetzner5.75.128.0/17 HETZNER-DC}
			PTR	`mail.h-email.net`
		A	5.161.98.212^{🇺🇸 HETZNER-CLOUD2-AS5.161.98.0/24}
			PTR	`mail.h-email.net`
		A	5.161.194.135^{🇺🇸 HETZNER-CLOUD2-AS5.161.194.0/24}
			PTR	`static.135.194.161.5.clients.your-server.de`
		A	49.13.4.90^{🇩🇪 Hetzner49.13.0.0/16 HETZNER-DC}
			PTR	`static.90.4.13.49.clients.your-server.de`
		A	91.107.214.206^{🇩🇪 Hetzner91.107.128.0/17 HETZNER-DC}
			PTR	`static.206.214.107.91.clients.your-server.de`
		A	162.55.164.116^{🇩🇪 Hetzner162.55.0.0/16 HETZNER-DC}
			PTR	`static.116.164.55.162.clients.your-server.de`
		A	165.227.156.49^{🇩🇪 DIGITALOCEAN165.227.144.0/20 DigitalOcean}
			PTR	`mail3.h-email.net`
		A	165.227.159.144^{🇩🇪 DIGITALOCEAN165.227.144.0/20 DigitalOcean}
			PTR	`mail2.h-email.net`
		A	167.235.143.33^{🇩🇪 Hetzner167.235.0.0/16 HETZNER-DC}
			PTR	`mail.h-email.net`
		A	178.62.199.248^{🇳🇱 DIGITALOCEAN178.62.192.0/18 DigitalOcean}
			PTR	`mail.h-email.net`
TXT	`v=spf1 ip6:fd1b:212c:a5f9::/48 -all`
SOA	`ns1.parkingcrew.net`hostmaster@4si.com serial=1781004750

`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=1785024152

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DNS History

11 records (4 active, 7 former)

○NSbuy.internettraffic.com2015-08-13 → 2016-01-23 · 4 obs

● 2015-08-13 02:54:30
● 2016-01-23 23:14:54
○ 2016-04-17 11:00:08
○ 2026-07-26 00:23:10

●NSns1.parkingcrew.net2016-04-17 → 2026-07-26 · 3 obs

○ 2016-01-23 23:14:54
● 2016-04-17 11:00:08
● 2026-07-26 00:23:10

●NSns2.parkingcrew.net2016-04-17 → 2026-07-26 · 3 obs

○ 2016-01-23 23:14:54
● 2016-04-17 11:00:08
● 2026-07-26 00:23:10

○NSsell.internettraffic.com2015-08-13 → 2016-01-23 · 4 obs

● 2015-08-13 02:54:30
● 2016-01-23 23:14:54
○ 2016-04-17 11:00:08
○ 2026-07-26 00:23:10

●MXmail.h-email.net2016-04-17 → 2026-07-26 · 6 obs

● 2016-04-17 11:00:08
● 2017-08-26 14:24:30
○ 2026-06-28 15:02:26
● 2026-06-30 04:16:56
○ 2026-07-15 00:48:38
● 2026-07-26 00:23:10

●A104.247.81.992026-04-11 → 2026-07-26 · 3 obs

○ 2017-08-26 14:24:30
● 2026-04-11 10:55:40
● 2026-07-26 00:23:10

○A185.53.178.62016-12-02 → 2016-12-02 · 4 obs

○ 2016-09-26 00:34:18
● 2016-12-02 07:40:54
○ 2017-07-21 03:08:28
○ 2026-07-26 00:23:10

○A185.53.178.72017-07-21 → 2017-08-26 · 5 obs

○ 2016-12-02 07:40:54
● 2017-07-21 03:08:28
● 2017-08-26 14:24:30
○ 2026-04-11 10:55:40
○ 2026-07-26 00:23:10

○A185.53.179.62016-04-17 → 2016-09-26 · 5 obs

○ 2016-01-23 23:14:54
● 2016-04-17 11:00:08
● 2016-09-26 00:34:18
○ 2016-12-02 07:40:54
○ 2026-07-26 00:23:10

○A54.72.9.512017-08-26 → 2017-08-26 · 4 obs

○ 2017-07-21 03:08:28
● 2017-08-26 14:24:30
○ 2026-04-11 10:55:40
○ 2026-07-26 00:23:10

○A69.172.201.2082015-08-13 → 2016-01-23 · 4 obs

● 2015-08-13 02:54:30
● 2016-01-23 23:14:54
○ 2016-04-17 11:00:08
○ 2026-07-26 00:23:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net...	-
4si.com	ns1.parkingcrew.net, ns2.parkingcrew.net	-

✅ Authoritative Response

Server:13.248.158.159

NS records: ns1.parkingcrew.net, ns2.parkingcrew.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4si.com (unsigned zone)

⏱️ Timing

Total: 207ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.247.81.99`
NS	2	`ns1.parkingcrew.net, ns2.parkingcrew.net`
MX	1	`mail.h-email.net (pri: 5)`
TXT	1	`v=spf1 ip6:fd1b:212c:a5f9::/48 -all`
SOA	1	`ns1.parkingcrew.net hostmaster.4si.com`

Analysis

IP Addresses

4si.com resolves to just one IP address, 104.247.81.99.

Two other host names, along with osteopathyrelive.blogspot.com.de, www.codepin.com and risparmiocasa.it, also share IP numbers with 4si.com.

Name Servers

DNS delegation for 4si.com points to two name servers: ns1.parkingcrew.net and ns2.parkingcrew.net.

4si.com shares its NS records with other domains, for example 121-72-43-244.dsl.telstraclear.net, loutishmistake117.hazblog.com, paris-eprix.com and two others.

4si.com partially shares its name servers with domains like 113.4.static-bangalore.tcl.net.in and 219.254.static-chennai.tcl.net.in.

ns1.parkingcrew.net resolves to 13.248.158.159. ns2.parkingcrew.net resolves to 76.223.21.9. Both host names point to a single IP number.

Mail Servers

The sole mail server for 4si.com is mail.h-email.net.

Among the domains sharing a mail server setup with 4si.com are milnombres.net, ns2.ccdschools.com, static-3.180.99.14-tataidc.co.in and two others.

With 10 IP addresses total, mail.h-email.net resolves to 5.75.171.74, 5.161.98.212, 5.161.194.135 and 7 others.