semj.com - dns.ninja

`semj.com`

DNSSEC	⚠️ Not signed
A	207.244.228.6^{🇺🇸 CONTABO-USA207.244.224.0/20 710 N Tucker Blvd. STE 400A St. Louis MO 63101 United States}
		PTR	`vmi2797186.contaboserver.net`
NS	`fiona.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a9d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fiona.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c09d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`fiona.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:209d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`fiona.ns.cloudflare.com`
		A	108.162.192.157^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fiona.ns.cloudflare.com`
		A	172.64.32.157^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fiona.ns.cloudflare.com`
		A	173.245.58.157^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fiona.ns.cloudflare.com`
NS	`nash.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nash.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nash.ns.cloudflare.com`
		A	108.162.193.209^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
		A	172.64.33.209^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
		A	173.245.59.209^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
MX	`mail.semj.com` ⭐
		A	207.244.228.0^{🇺🇸 CONTABO-USA207.244.224.0/20 710 N Tucker Blvd. STE 400A St. Louis MO 63101 United States}
			PTR	`vmi3007238.contaboserver.net`
TXT	`v=spf1 +mx +a +ip4:207.244.228.0 ~all`
SOA	`fiona.ns.cloudflare.com`dns@cloudflare.com serial=2411269135

`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=1786394059

WOT: SAFE (60/100)

Previously MX for

semj.com

Subdomains

mail.semj.com

Same first word

semj.org

semj.com

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DNS History

9 records (4 active, 5 former)

●NSfiona.ns.cloudflare.com2026-03-23 → 2026-08-10 · 3 obs

○ 2017-04-04 04:05:18
● 2026-03-23 21:52:06
● 2026-08-10 21:05:24

○NSmaster.dns.ne.jp2015-08-08 → 2017-04-04 · 4 obs

● 2015-08-08 06:04:38
● 2017-04-04 04:05:18
○ 2026-03-23 21:52:06
○ 2026-08-10 21:05:24

●NSnash.ns.cloudflare.com2026-03-23 → 2026-08-10 · 3 obs

○ 2017-04-04 04:05:18
● 2026-03-23 21:52:06
● 2026-08-10 21:05:24

○NSns1.dns.ne.jp2015-08-08 → 2017-04-04 · 4 obs

● 2015-08-08 06:04:38
● 2017-04-04 04:05:18
○ 2026-03-23 21:52:06
○ 2026-08-10 21:05:24

○NSns2.dns.ne.jp2015-08-08 → 2017-04-04 · 4 obs

● 2015-08-08 06:04:38
● 2017-04-04 04:05:18
○ 2026-03-23 21:52:06
○ 2026-08-10 21:05:24

●MXmail.semj.com2026-03-23 → 2026-08-10 · 3 obs

○ 2017-04-04 04:05:18
● 2026-03-23 21:52:06
● 2026-08-10 21:05:24

○MXsemj.com2015-08-08 → 2017-04-04 · 4 obs

● 2015-08-08 06:04:38
● 2017-04-04 04:05:18
○ 2026-03-23 21:52:06
○ 2026-08-10 21:05:24

●A207.244.228.62026-03-23 → 2026-08-10 · 3 obs

○ 2017-04-04 04:05:18
● 2026-03-23 21:52:06
● 2026-08-10 21:05:24

○A49.212.198.2032015-08-08 → 2017-04-04 · 4 obs

● 2015-08-08 06:04:38
● 2017-04-04 04:05:18
○ 2026-03-23 21:52:06
○ 2026-08-10 21:05:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net...	-
semj.com	fiona.ns.cloudflare.com, nash.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.209

NS records: fiona.ns.cloudflare.com, nash.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for semj.com (unsigned zone)

⏱️ Timing

Total: 207ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`207.244.228.6`
NS	2	`fiona.ns.cloudflare.com, nash.ns.cloudflare.com`
MX	1	`mail.semj.com (pri: 0)`
TXT	1	`v=spf1 +mx +a +ip4:207.244.228.0 ~all`
SOA	1	`fiona.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (fiona.ns.cloudflare.com, fiona.ns.cloudflare.com, fiona.ns.cloudflare.com...)

Analysis

Hierarchy

semj.com is the parent zone for mail.semj.com.

IP Addresses

semj.com points to a single IP number: 207.244.228.6.

Additional host names — vmi2797186.contaboserver.net, designandlife.vn, vzxw.com and two others — share IP numbers with semj.com.

Name Servers

semj.com is served by two delegated name servers, fiona.ns.cloudflare.com and nash.ns.cloudflare.com.

semj.com shares its name server setup with other domains, including mgsl.co, revenus.co, ramanakendradelhi.in and two others.

semj.com partially shares its NS delegation with several other domains, including criecv.org, 5uspin.com.ph, montanaonecall.com and two others.

These name servers are frequently paired with the name servers meiling.ns.cloudflare.com, donna.ns.cloudflare.com, aspen.ns.cloudflare.com and two others.

Host names with 6 IP numbers:

fiona.ns.cloudflare.com carries IP addresses 108.162.192.157, 172.64.32.157 and 173.245.58.157, with 3 other addresses beyond those.

nash.ns.cloudflare.com carries IP addresses 108.162.193.209, 172.64.33.209 and 173.245.59.209, with 3 other addresses beyond those.

Mail Servers

semj.com has one mail server: mail.semj.com.

There is one IP number for mail.semj.com: 207.244.228.0.