🛡️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=220, 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=1790324684

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 → 2026-09-25 · 3 obs

○ 2019-12-15 02:27:28
● 2026-08-30 18:51:42
● 2026-09-25 08:31:50

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

● 2019-12-15 02:27:28
○ 2026-08-30 18:51:42
○ 2026-09-25 08:31:50

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

● 2019-12-15 02:27:28
○ 2026-08-30 18:51:42
○ 2026-09-25 08:31:50

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

● 2019-12-15 02:27:28
○ 2026-08-30 18:51:42
○ 2026-09-25 08:31:50

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

● 2019-12-15 02:27:28
○ 2026-08-30 18:51:42
○ 2026-09-25 08:31:50

●NSrommy.ns.cloudflare.com2026-08-30 → 2026-09-25 · 3 obs

○ 2019-12-15 02:27:28
● 2026-08-30 18:51:42
● 2026-09-25 08:31:50

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

● 2019-12-15 02:27:28
○ 2026-08-30 18:51:42
○ 2026-09-25 08:31:50

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

● 2019-12-15 02:27:28
○ 2026-08-30 18:51:42
○ 2026-09-25 08:31:50

●MXmx1.efwd.spaceship.net2026-08-30 → 2026-09-25 · 3 obs

○ 2019-12-15 02:27:28
● 2026-08-30 18:51:42
● 2026-09-25 08:31:50

●MXmx2.efwd.spaceship.net2026-08-30 → 2026-09-25 · 3 obs

○ 2019-12-15 02:27:28
● 2026-08-30 18:51:42
● 2026-09-25 08:31:50

●A104.21.11.982026-08-30 → 2026-09-25 · 3 obs

○ 2019-12-15 02:27:28
● 2026-08-30 18:51:42
● 2026-09-25 08:31:50

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

● 2019-12-15 02:27:28
○ 2026-08-30 18:51:42
○ 2026-09-25 08:31:50

●A172.67.191.2002026-08-30 → 2026-09-25 · 3 obs

○ 2019-12-15 02:27:28
● 2026-08-30 18:51:42
● 2026-09-25 08:31:50

●A2606:4700:3031::ac43:bfc82026-08-30 → 2026-09-25 · 3 obs

○ 2019-12-15 02:27:28
● 2026-08-30 18:51:42
● 2026-09-25 08:31:50

●A2606:4700:3035::6815:b622026-08-30 → 2026-09-25 · 3 obs

○ 2019-12-15 02:27:28
● 2026-08-30 18:51:42
● 2026-09-25 08:31:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net, a.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: 412ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.191.200, 104.21.11.98`
AAAA	2	`2606:4700:3035::6815:b62, 2606:4700:3031::ac43:bfc8`
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.

Two other host names, along with castleparkbowlingclub.co.uk, jiksom.xyz and gnarlfell.xyz, also share IP numbers with sysadmincore.com.

Name Servers

The NS records for sysadmincore.com delegate to becky.ns.cloudflare.com and rommy.ns.cloudflare.com.

sysadmincore.com shares its NS records with other domains, for example 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, firfahnazalani.workers.dev and two others.

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

DNS names with 6 IP addresses:

becky.ns.cloudflare.com maps to 108.162.192.73, 172.64.32.73, 173.245.58.73 and 3 additional IP addresses.

rommy.ns.cloudflare.com maps to 108.162.195.20, 162.159.44.20, 172.64.35.20 and 3 additional IP addresses.

Mail Servers

sysadmincore.com is served by two mail servers, mx1.efwd.spaceship.net and mx2.efwd.spaceship.net.

Among the domains sharing a mail server setup with sysadmincore.com are islandpropertyhomes.com, wjfcapital.mom, davidnet.us and two others.

The mail servers of sysadmincore.com are at least partially shared with other domains, including liftandloathe.com.

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.

sysadmincore.com - robtex.com