sersys.com - dns.ninja

`sersys.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:1007^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:a5a4^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.16.7^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.165.164^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kyree.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2ccf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kyree.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3cf^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kyree.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23cf^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kyree.ns.cloudflare.com`
		A	108.162.195.207^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kyree.ns.cloudflare.com`
		A	162.159.44.207^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kyree.ns.cloudflare.com`
		A	172.64.35.207^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kyree.ns.cloudflare.com`
NS	`mary.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a86^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mary.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c086^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mary.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2086^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mary.ns.cloudflare.com`
		A	108.162.192.134^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mary.ns.cloudflare.com`
		A	172.64.32.134^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mary.ns.cloudflare.com`
		A	173.245.58.134^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mary.ns.cloudflare.com`
MX	`sersys-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca1e::^{🇫🇷 Microsoft2a01:111:f000::/36}
			PTR	`mail-mrzp264cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca25::^{🇫🇷 Microsoft2a01:111:f000::/36}
			PTR	`mail-pa5p264cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:ca25::1^{🇫🇷 Microsoft2a01:111:f000::/36}
			PTR	`mail-pr0p264cu01301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca25::2^{🇫🇷 Microsoft2a01:111:f000::/36}
			PTR	`mail-paup264cu00202.inbound.protection.outlook.com`
		A	52.101.164.0^{🇫🇷 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mrzp264cu00100.inbound.protection.outlook.com`
		A	52.101.166.0^{🇫🇷 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-pa5p264cu00200.inbound.protection.outlook.com`
		A	52.101.166.1^{🇫🇷 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-pr0p264cu01301.inbound.protection.outlook.com`
		A	52.101.166.2^{🇫🇷 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-paup264cu00202.inbound.protection.outlook.com`
TXT	`brevo-code:a540f4ff100e071475361f3087c20d45`
TXT	`google-site-verification=s8sJx-G1iTGVe9-rKmd7cNhqAJzcHaDSszqjgZqHpEk`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.16.7, 172.67.165.164
		IPv6 hints	2606:4700:3032::6815:1007, 2606:4700:3035::ac43:a5a4
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=26, name=cloudflare-ech.com
SOA	`kyree.ns.cloudflare.com`dns@cloudflare.com serial=2410812173

`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=1786456354

WOT: SAFE (75/100)

Subdomains

www.sersys.com

Same first word

sersys.net

sersys.es

sersys.com

sersys.ch

sersys.de

Similar names

ressys.de

sysser.com

sysser.dk

ressys.net

ressys.com

sysres.de

sysres.in

sysres.com

erssys.com

rssyes.com

ressys.info

sysers.com

resyss.com

DNS History

18 records (7 active, 11 former)

●NSkyree.ns.cloudflare.com2026-02-15 → 2026-08-11 · 3 obs

○ 2017-02-16 07:53:56
● 2026-02-15 18:25:52
● 2026-08-11 13:56:50

●NSmary.ns.cloudflare.com2026-02-15 → 2026-08-11 · 3 obs

○ 2017-02-16 07:53:56
● 2026-02-15 18:25:52
● 2026-08-11 13:56:50

○NSnsa.bookmyname.com2015-08-12 → 2017-02-16 · 4 obs

● 2015-08-12 08:02:06
● 2017-02-16 07:53:56
○ 2026-02-15 18:25:52
○ 2026-08-11 13:56:50

○NSnsb.bookmyname.com2015-08-12 → 2017-02-16 · 4 obs

● 2015-08-12 08:02:06
● 2017-02-16 07:53:56
○ 2026-02-15 18:25:52
○ 2026-08-11 13:56:50

○NSnsc.bookmyname.com2015-08-12 → 2017-02-16 · 4 obs

● 2015-08-12 08:02:06
● 2017-02-16 07:53:56
○ 2026-02-15 18:25:52
○ 2026-08-11 13:56:50

○MXalt2.aspmx.l.google.com2015-08-12 → 2017-02-16 · 4 obs

● 2015-08-12 08:02:06
● 2017-02-16 07:53:56
○ 2026-02-15 18:25:52
○ 2026-08-11 13:56:50

○MXaspmx.l.google.com2015-08-12 → 2017-02-16 · 4 obs

● 2015-08-12 08:02:06
● 2017-02-16 07:53:56
○ 2026-02-15 18:25:52
○ 2026-08-11 13:56:50

○MXaspmx2.googlemail.com2015-08-12 → 2017-02-16 · 4 obs

● 2015-08-12 08:02:06
● 2017-02-16 07:53:56
○ 2026-02-15 18:25:52
○ 2026-08-11 13:56:50

○MXaspmx3.googlemail.com2015-08-12 → 2017-02-16 · 4 obs

● 2015-08-12 08:02:06
● 2017-02-16 07:53:56
○ 2026-02-15 18:25:52
○ 2026-08-11 13:56:50

●MXsersys-com.mail.protection.outlook.com2026-02-15 → 2026-08-11 · 3 obs

○ 2017-02-16 07:53:56
● 2026-02-15 18:25:52
● 2026-08-11 13:56:50

●A104.21.16.72026-02-15 → 2026-08-11 · 3 obs

○ 2017-02-16 07:53:56
● 2026-02-15 18:25:52
● 2026-08-11 13:56:50

●A172.67.165.1642026-02-15 → 2026-08-11 · 3 obs

○ 2017-02-16 07:53:56
● 2026-02-15 18:25:52
● 2026-08-11 13:56:50

○A195.154.77.1382015-08-12 → 2016-02-01 · 4 obs

● 2015-08-12 08:02:06
● 2016-02-01 16:17:32
○ 2016-05-01 18:05:58
○ 2026-08-11 13:56:50

○A2606:4700:3030::6815:10072026-02-15 → 2026-02-15 · 4 obs

○ 2017-02-16 07:53:56
● 2026-02-15 18:25:52
○ 2026-06-25 01:04:20
○ 2026-08-11 13:56:50

●A2606:4700:3032::6815:10072026-06-25 → 2026-08-11 · 3 obs

○ 2026-02-15 18:25:52
● 2026-06-25 01:04:20
● 2026-08-11 13:56:50

●A2606:4700:3035::ac43:a5a42026-06-25 → 2026-08-11 · 3 obs

○ 2026-02-15 18:25:52
● 2026-06-25 01:04:20
● 2026-08-11 13:56:50

○A2606:4700:3037::ac43:a5a42026-02-15 → 2026-02-15 · 4 obs

○ 2017-02-16 07:53:56
● 2026-02-15 18:25:52
○ 2026-06-25 01:04:20
○ 2026-08-11 13:56:50

○A8.8.8.82016-05-01 → 2017-02-16 · 5 obs

○ 2016-02-01 16:17:32
● 2016-05-01 18:05:58
● 2017-02-16 07:53:56
○ 2026-02-15 18:25:52
○ 2026-08-11 13:56:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net...	-
sersys.com	mary.ns.cloudflare.com, kyree.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.207

NS records: mary.ns.cloudflare.com, kyree.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sersys.com (unsigned zone)

⏱️ Timing

Total: 138ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.165.164, 104.21.16.7`
AAAA	2	`2606:4700:3035::ac43:a5a4, 2606:4700:3032::6815:1007`
NS	2	`kyree.ns.cloudflare.com, mary.ns.cloudflare.com`
MX	1	`sersys-com.mail.protection.outlook.com (`
TXT	3	`brevo-code:a540f4ff100e071475361f3087c20, google-site-verification=s8sJx-G1iTGVe9-...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kyree.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

sersys.com is the parent zone for www.sersys.com.

IP Addresses

sersys.com has four IP addresses: 104.21.16.7, 172.67.165.164, 2606:4700:3032::6815:1007 and 2606:4700:3035::ac43:a5a4.

Two other host names, along with portalaraucano.com, www.cargocultcraft.com and raffleade.co.uk, also share IP numbers with sersys.com.

Name Servers

DNS delegation for sersys.com points to two name servers: kyree.ns.cloudflare.com and mary.ns.cloudflare.com.

sersys.com shares its NS records with other domains, for example profiat.xyz, paywidget.org, omikamitoken.com and two others.

sersys.com partially shares its NS delegation with several other domains, including chinagtcui.com, diem-techcom-vn.com, 1xbetbk1.bet and two others.

These name servers are regularly seen alongside nicole.ns.cloudflare.com and sky.ns.cloudflare.com as name servers.

DNS names with 6 IP addresses:

kyree.ns.cloudflare.com has IP addresses 108.162.195.207, 162.159.44.207 and 172.64.35.207, plus 3 other.

mary.ns.cloudflare.com has IP addresses 108.162.192.134, 172.64.32.134 and 173.245.58.134, plus 3 other.

Mail Servers

The sole mail server for sersys.com is sersys-com.mail.protection.outlook.com.

With 8 IP addresses total, sersys-com.mail.protection.outlook.com resolves to 52.101.164.0, 52.101.166.0, 52.101.166.1 and 5 others.