sysadmincore.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`sysadmincore.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:bfc8^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:b62^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.11.98^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.191.200^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`becky.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a49^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`becky.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c049^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`becky.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2049^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`becky.ns.cloudflare.com`
		A	108.162.192.73^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`becky.ns.cloudflare.com`
		A	172.64.32.73^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`becky.ns.cloudflare.com`
		A	173.245.58.73^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`becky.ns.cloudflare.com`
NS	`rommy.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c14^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rommy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c314^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rommy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2314^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rommy.ns.cloudflare.com`
		A	108.162.195.20^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rommy.ns.cloudflare.com`
		A	162.159.44.20^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rommy.ns.cloudflare.com`
		A	172.64.35.20^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rommy.ns.cloudflare.com`
MX	`mx1.efwd.spaceship.net` ⭐
		A	162.255.118.11^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`mx1.efwd.spaceship.net`
MX	`mx2.efwd.spaceship.net` ⭐
		A	162.255.118.12^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`mx2.efwd.spaceship.net`
TXT	`google-site-verification=ZcPo4KkXiADo6Qg-GZrvUG-7oA5H88K7B9oiV9cjhgc`
TXT	`v=spf1 include:spf.efwd.spaceship.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.11.98, 172.67.191.200
		IPv6 hints	2606:4700:3031::ac43:bfc8, 2606:4700:3035::6815:b62
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=49, name=cloudflare-ech.com
SOA	`becky.ns.cloudflare.com`dns@cloudflare.com serial=2413748421

`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=1788744933

Same first word

sysadmincore.pages.dev

sysadmincore.com

Similar names

drsimoncasey.com

cindymesaros.com

microdynesas.com

resodynamics.in

misseryandco.com

sidneymarcos.com.br

Previous names

Next names

DNS History

15 records (8 active, 7 former)

●NSbecky.ns.cloudflare.com2026-08-30 → 2026-09-07 · 3 obs

○ 2019-12-15 02:27:28
● 2026-08-30 18:51:42
● 2026-09-07 01:55:56

○NSns1.digitalpacific.com.au2019-12-15 → 2019-12-15 · 3 obs

● 2019-12-15 02:27:28
○ 2026-08-30 18:51:42
○ 2026-09-07 01:55:56

○NSns2.digitalpacific.com.au2019-12-15 → 2019-12-15 · 3 obs

● 2019-12-15 02:27:28
○ 2026-08-30 18:51:42
○ 2026-09-07 01:55:56

○NSns3.digitalpacific.com2019-12-15 → 2019-12-15 · 3 obs

● 2019-12-15 02:27:28
○ 2026-08-30 18:51:42
○ 2026-09-07 01:55:56

○NSns4.digitalpacific.com2019-12-15 → 2019-12-15 · 3 obs

● 2019-12-15 02:27:28
○ 2026-08-30 18:51:42
○ 2026-09-07 01:55:56

●NSrommy.ns.cloudflare.com2026-08-30 → 2026-09-07 · 3 obs

○ 2019-12-15 02:27:28
● 2026-08-30 18:51:42
● 2026-09-07 01:55:56

○MXmx01.mailcluster.com.au2019-12-15 → 2019-12-15 · 3 obs

● 2019-12-15 02:27:28
○ 2026-08-30 18:51:42
○ 2026-09-07 01:55:56

○MXmx02.mailcluster.com.au2019-12-15 → 2019-12-15 · 3 obs

● 2019-12-15 02:27:28
○ 2026-08-30 18:51:42
○ 2026-09-07 01:55:56

●MXmx1.efwd.spaceship.net2026-08-30 → 2026-09-07 · 3 obs

○ 2019-12-15 02:27:28
● 2026-08-30 18:51:42
● 2026-09-07 01:55:56

●MXmx2.efwd.spaceship.net2026-08-30 → 2026-09-07 · 3 obs

○ 2019-12-15 02:27:28
● 2026-08-30 18:51:42
● 2026-09-07 01:55:56

●A104.21.11.982026-08-30 → 2026-09-07 · 3 obs

○ 2019-12-15 02:27:28
● 2026-08-30 18:51:42
● 2026-09-07 01:55:56

○A116.90.51.302019-12-15 → 2019-12-15 · 3 obs

● 2019-12-15 02:27:28
○ 2026-08-30 18:51:42
○ 2026-09-07 01:55:56

●A172.67.191.2002026-08-30 → 2026-09-07 · 3 obs

○ 2019-12-15 02:27:28
● 2026-08-30 18:51:42
● 2026-09-07 01:55:56

●A2606:4700:3031::ac43:bfc82026-08-30 → 2026-09-07 · 3 obs

○ 2019-12-15 02:27:28
● 2026-08-30 18:51:42
● 2026-09-07 01:55:56

●A2606:4700:3035::6815:b622026-08-30 → 2026-09-07 · 3 obs

○ 2019-12-15 02:27:28
● 2026-08-30 18:51:42
● 2026-09-07 01:55:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net...	-
sysadmincore.com	becky.ns.cloudflare.com, rommy.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.20

NS records: becky.ns.cloudflare.com, rommy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sysadmincore.com (unsigned zone)

⏱️ Timing

Total: 181ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.11.98, 172.67.191.200`
AAAA	2	`2606:4700:3031::ac43:bfc8, 2606:4700:3035::6815:b62`
NS	2	`becky.ns.cloudflare.com, rommy.ns.cloudflare.com`
MX	2	`mx1.efwd.spaceship.net (pri: 0), mx2.efwd.spaceship.net (pri: 0)`
TXT	2	`google-site-verification=ZcPo4KkXiADo6Qg, v=spf1 include:spf.efwd.spaceship.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`becky.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

sysadmincore.com has four IP addresses: 104.21.11.98, 172.67.191.200, 2606:4700:3031::ac43:bfc8 and 2606:4700:3035::6815:b62.

tefitoto.com, msbobbieskitchen.com, 97650.cc plus two other host names have IP numbers in common with sysadmincore.com.

Name Servers

sysadmincore.com has two authoritative name servers — becky.ns.cloudflare.com and rommy.ns.cloudflare.com.

The name server configuration of sysadmincore.com is shared with other domains, for instance blackbeans-1301.workers.dev, eveemchm3h6q.pages.dev, tidytech.io and two others.

sysadmincore.com has at least partial name server overlap with other domains, such as cygnus-engineering.com, us2uconsulting.com, aptiveexterminatorservices.com and two others.

It is common to find these name servers paired with the name servers conrad.ns.cloudflare.com, moura.ns.cloudflare.com, trace.ns.cloudflare.com and nova.ns.cloudflare.com.

Hosts with 6 IP addresses each:

becky.ns.cloudflare.com points to 108.162.192.73, 172.64.32.73, 173.245.58.73 and 3 other IP addresses.

rommy.ns.cloudflare.com points to 108.162.195.20, 162.159.44.20, 172.64.35.20 and 3 other IP addresses.

Mail Servers

sysadmincore.com uses two mail servers, mx1.efwd.spaceship.net and mx2.efwd.spaceship.net.

The mail server setup of sysadmincore.com matches that of other domains such as davidnet.us, jacksattic.co.uk, maxspeedtechnology.co.uk and two others.

mx1.efwd.spaceship.net directs to 162.255.118.11 and mx2.efwd.spaceship.net directs to 162.255.118.12; each host name points to exactly one IP number.