sysadminshare.com - dns.ninja

`sysadminshare.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:26c4^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:8a1f^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.38.196^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.138.31^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jason.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bb3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jason.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jason.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jason.ns.cloudflare.com`
		A	108.162.193.179^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jason.ns.cloudflare.com`
		A	172.64.33.179^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jason.ns.cloudflare.com`
		A	173.245.59.179^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jason.ns.cloudflare.com`
NS	`meiling.ns.cloudflare.com`
		A	2606:4700:50::a29f:26fe^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meiling.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2fe^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`meiling.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22fe^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`meiling.ns.cloudflare.com`
		A	108.162.194.254^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meiling.ns.cloudflare.com`
		A	162.159.38.254^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meiling.ns.cloudflare.com`
		A	172.64.34.254^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meiling.ns.cloudflare.com`
MX	`mx.stackmail.com` ⭐
		A	185.151.28.67^{🇬🇧 TWENTYI185.151.28.0/24}
			PTR	`mx.stackmail.com`
TXT	`v=spf1 include:spf.stackmail.com a mx -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.38.196, 172.67.138.31
		IPv6 hints	2606:4700:3034::6815:26c4, 2606:4700:3036::ac43:8a1f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=51, name=cloudflare-ech.com
SOA	`jason.ns.cloudflare.com`dns@cloudflare.com serial=2409642609

`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=1785936609

WOT: UNKNOWN (72/100)

Same first word

sysadminshare.com

DNS History

31 records (7 active, 24 former)

○NSanirban.ns.cloudflare.com2026-02-17 → 2026-02-17 · 4 obs

○ 2020-01-06 14:49:56
● 2026-02-17 23:03:12
○ 2026-08-05 13:47:26
○ 2026-08-05 13:47:28

○NSimani.ns.cloudflare.com2026-02-17 → 2026-02-17 · 4 obs

○ 2020-01-06 14:49:56
● 2026-02-17 23:03:12
○ 2026-08-05 13:47:26
○ 2026-08-05 13:47:28

●NSjason.ns.cloudflare.com2026-08-05 → 2026-08-05 · 3 obs

○ 2026-02-17 23:03:12
● 2026-08-05 13:47:26
● 2026-08-05 13:47:28

●NSmeiling.ns.cloudflare.com2026-08-05 → 2026-08-05 · 3 obs

○ 2026-02-17 23:03:12
● 2026-08-05 13:47:26
● 2026-08-05 13:47:28

○NSns49.domaincontrol.com2015-08-20 → 2020-01-06 · 4 obs

● 2015-08-20 07:25:20
● 2020-01-06 14:49:56
○ 2026-02-17 23:03:12
○ 2026-08-05 13:47:28

○NSns50.domaincontrol.com2015-08-20 → 2020-01-06 · 4 obs

● 2015-08-20 07:25:20
● 2020-01-06 14:49:56
○ 2026-02-17 23:03:12
○ 2026-08-05 13:47:28

○MXalt1.aspmx.l.google.com2015-08-20 → 2020-01-06 · 4 obs

● 2015-08-20 07:25:20
● 2020-01-06 14:49:56
○ 2026-02-17 23:03:12
○ 2026-08-05 13:47:28

○MXalt2.aspmx.l.google.com2015-08-20 → 2020-01-06 · 4 obs

● 2015-08-20 07:25:20
● 2020-01-06 14:49:56
○ 2026-02-17 23:03:12
○ 2026-08-05 13:47:28

○MXaspmx.l.google.com2015-08-20 → 2020-01-06 · 4 obs

● 2015-08-20 07:25:20
● 2020-01-06 14:49:56
○ 2026-02-17 23:03:12
○ 2026-08-05 13:47:28

○MXaspmx2.googlemail.com2015-08-20 → 2020-01-06 · 4 obs

● 2015-08-20 07:25:20
● 2020-01-06 14:49:56
○ 2026-02-17 23:03:12
○ 2026-08-05 13:47:28

○MXaspmx3.googlemail.com2015-08-20 → 2020-01-06 · 4 obs

● 2015-08-20 07:25:20
● 2020-01-06 14:49:56
○ 2026-02-17 23:03:12
○ 2026-08-05 13:47:28

○MXaspmx4.googlemail.com2015-08-20 → 2020-01-06 · 4 obs

● 2015-08-20 07:25:20
● 2020-01-06 14:49:56
○ 2026-02-17 23:03:12
○ 2026-08-05 13:47:28

○MXaspmx5.googlemail.com2015-08-20 → 2020-01-06 · 4 obs

● 2015-08-20 07:25:20
● 2020-01-06 14:49:56
○ 2026-02-17 23:03:12
○ 2026-08-05 13:47:28

●MXmx.stackmail.com2026-02-17 → 2026-08-05 · 3 obs

○ 2020-01-06 14:49:56
● 2026-02-17 23:03:12
● 2026-08-05 13:47:28

●A104.21.38.1962026-08-05 → 2026-08-05 · 3 obs

○ 2026-07-09 00:55:44
● 2026-08-05 13:47:26
● 2026-08-05 13:47:28

○A104.21.90.1512026-02-17 → 2026-05-16 · 27 obs

○ 2020-01-06 14:49:56
● 2026-02-17 23:03:12
○ 2026-02-18 00:29:12
○ 2026-02-18 11:58:44
● 2026-02-18 12:41:26
○ 2026-02-18 14:02:50
○ 2026-02-19 23:30:18
● 2026-02-20 00:28:14
○ 2026-02-20 02:38:42
○ 2026-02-21 04:45:56
● 2026-02-21 05:28:56
○ 2026-02-21 06:49:38
○ 2026-02-21 13:00:26
● 2026-02-21 14:07:28
○ 2026-02-21 17:21:06
● 2026-02-21 17:58:14
○ 2026-02-21 19:28:00
○ 2026-02-22 08:03:14
● 2026-02-22 08:51:18
○ 2026-02-22 09:50:04
○ 2026-02-23 05:58:02
● 2026-03-11 09:54:32
● 2026-04-04 02:48:44
○ 2026-04-21 21:52:30
● 2026-05-16 21:22:42
○ 2026-08-05 13:47:26
○ 2026-08-05 13:47:28

●A172.67.138.312026-08-05 → 2026-08-05 · 3 obs

○ 2026-07-09 00:55:44
● 2026-08-05 13:47:26
● 2026-08-05 13:47:28

○A172.67.157.2282026-02-17 → 2026-05-16 · 27 obs

○A188.114.96.02026-02-18 → 2026-04-21 · 25 obs

○ 2026-02-17 23:03:12
● 2026-02-18 00:29:12
● 2026-02-18 11:58:44
○ 2026-02-18 12:41:26
● 2026-02-18 14:02:50
● 2026-02-19 23:30:18
○ 2026-02-20 00:28:14
● 2026-02-20 02:38:42
● 2026-02-21 04:45:56
○ 2026-02-21 05:28:56
● 2026-02-21 06:49:38
● 2026-02-21 13:00:26
○ 2026-02-21 14:07:28
● 2026-02-21 17:21:06
○ 2026-02-21 17:58:14
● 2026-02-21 19:28:00
● 2026-02-22 08:03:14
○ 2026-02-22 08:51:18
● 2026-02-22 09:50:04
● 2026-02-23 05:58:02
○ 2026-03-11 09:54:32
○ 2026-04-04 02:48:44
● 2026-04-21 21:52:30
○ 2026-05-16 21:22:42
○ 2026-08-05 13:47:28

○A188.114.97.02026-02-18 → 2026-04-21 · 25 obs

○A216.239.32.212015-08-20 → 2020-01-06 · 4 obs

● 2015-08-20 07:25:20
● 2020-01-06 14:49:56
○ 2026-02-17 23:03:12
○ 2026-08-05 13:47:28

○A216.239.34.212015-08-20 → 2020-01-06 · 4 obs

● 2015-08-20 07:25:20
● 2020-01-06 14:49:56
○ 2026-02-17 23:03:12
○ 2026-08-05 13:47:28

○A216.239.36.212015-08-20 → 2020-01-06 · 4 obs

● 2015-08-20 07:25:20
● 2020-01-06 14:49:56
○ 2026-02-17 23:03:12
○ 2026-08-05 13:47:28

○A216.239.38.212015-08-20 → 2020-01-06 · 4 obs

● 2015-08-20 07:25:20
● 2020-01-06 14:49:56
○ 2026-02-17 23:03:12
○ 2026-08-05 13:47:28

○A2606:4700:3030::ac43:9de42026-02-17 → 2026-05-16 · 27 obs

○A2606:4700:3031::6815:5a972026-02-17 → 2026-05-16 · 27 obs

○A2606:4700:3032::6815:5a972026-07-09 → 2026-07-09 · 4 obs

○ 2026-05-16 21:22:42
● 2026-07-09 00:55:44
○ 2026-08-05 13:47:26
○ 2026-08-05 13:47:28

●A2606:4700:3034::6815:26c42026-08-05 → 2026-08-05 · 3 obs

○ 2026-07-09 00:55:44
● 2026-08-05 13:47:26
● 2026-08-05 13:47:28

●A2606:4700:3036::ac43:8a1f2026-08-05 → 2026-08-05 · 3 obs

○ 2026-07-09 00:55:44
● 2026-08-05 13:47:26
● 2026-08-05 13:47:28

○A2a06:98c1:3120::2026-02-18 → 2026-04-21 · 25 obs

○A2a06:98c1:3121::2026-02-18 → 2026-04-21 · 25 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net...	-
sysadminshare.com	jason.ns.cloudflare.com, meiling.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.254

NS records: jason.ns.cloudflare.com, meiling.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sysadminshare.com (unsigned zone)

⏱️ Timing

Total: 167ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.138.31, 104.21.38.196`
AAAA	2	`2606:4700:3036::ac43:8a1f, 2606:4700:3034::6815:26c4`
NS	2	`jason.ns.cloudflare.com, meiling.ns.cloudflare.com`
MX	1	`mx.stackmail.com (pri: 10)`
TXT	1	`v=spf1 include:spf.stackmail.com a mx -a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jason.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

sysadminshare.com has four IP addresses: 104.21.38.196, 172.67.138.31, 2606:4700:3034::6815:26c4 and 2606:4700:3036::ac43:8a1f.

Among the host names that share IP numbers with sysadminshare.com are www.matttrimblephotography.com, mx.happyfarmforte.it, unsquarelayer.click and two others.

Name Servers

sysadminshare.com uses two name servers for its delegation: jason.ns.cloudflare.com and meiling.ns.cloudflare.com.

sysadminshare.com has the same name server delegation as a number of other domains, such as knowledgpin.courses, aspenfamilybusiness.com, lipsirequirestaby.courses and two more.

sysadminshare.com has at least partial name server overlap with other domains, such as synt-hadvisory.digital, hd(0x706f726e)life.com, youtubestores.com and two others.

vasilii.ns.cloudflare.com, magdalena.ns.cloudflare.com and nash.ns.cloudflare.com — plus 3 other name servers — are commonly paired with these name servers.

Host names resolving to 6 IP numbers:

Hostname jason.ns.cloudflare.com directs to 108.162.193.179, 172.64.33.179 and 173.245.59.179 along with 3 other IP addresses.

Hostname meiling.ns.cloudflare.com directs to 108.162.194.254, 162.159.38.254 and 172.64.34.254 along with 3 other IP addresses.

Mail Servers

sysadminshare.com routes its mail through a single mail server, mx.stackmail.com.

sysadminshare.com has the same mail server arrangement as a number of other domains, for example ecopods.co.uk, lynwoodhome.co.uk, kerryn.academy and two more.

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

mx.stackmail.com directs to just one IP number, 185.151.28.67.