szero.com - dns.ninja

`szero.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:5357^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:db08^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.83.87^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.219.8^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`clark.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b57^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clark.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c157^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`clark.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2157^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`clark.ns.cloudflare.com`
		A	108.162.193.87^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clark.ns.cloudflare.com`
		A	172.64.33.87^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clark.ns.cloudflare.com`
		A	173.245.59.87^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clark.ns.cloudflare.com`
NS	`rita.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a8c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rita.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c08c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rita.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:208c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rita.ns.cloudflare.com`
		A	108.162.192.140^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rita.ns.cloudflare.com`
		A	172.64.32.140^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rita.ns.cloudflare.com`
		A	173.245.58.140^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rita.ns.cloudflare.com`
MX	`mx1-us1.ppe-hosted.com` ⭐
		A	67.231.154.162^{🇺🇸 Proofpoint67.231.154.0/24 Inc.}
			PTR	`mx1-us1.ppe-hosted.com`
		A	148.163.129.50^{🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc.}
			PTR	`mx1-us1.ppe-hosted.com`
MX	`mx2-us1.ppe-hosted.com` ⭐
		A	67.231.154.163^{🇺🇸 Proofpoint67.231.154.0/24 Inc.}
			PTR	`mx2-us1.ppe-hosted.com`
		A	148.163.129.51^{🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc.}
			PTR	`mx2-us1.ppe-hosted.com`
TXT	`MS=ms91308975`
TXT	`linkedin-site-verification=e0b0bbe0-916e-497f-a8f3-57976d795bd4`
TXT	`ppe-9654c44938f641312c4a`
TXT	`v=spf1 mx a ip4:24.250.93.41/32 a:dispatch-us.ppe-hosted.com include:spf.prot...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.83.87, 172.67.219.8
		IPv6 hints	2606:4700:3030::6815:5357, 2606:4700:3031::ac43:db08
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=102, name=cloudflare-ech.com
SOA	`clark.ns.cloudflare.com`dns@cloudflare.com serial=2407581821

`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=1783165561

WOT: SAFE (68/100)

Subdomains

mail.szero.com

remote.szero.com

Same first word

szero.es

szero.net

szero.at

szero.com

szero.hu

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sozer.com

DNS History

18 records (8 active, 10 former)

●NSclark.ns.cloudflare.com2026-02-17 → 2026-07-04 · 3 obs

○ 2020-03-31 20:04:12
● 2026-02-17 13:23:06
● 2026-07-04 11:54:40

○NSns1.worldnic.com2015-07-12 → 2020-03-31 · 4 obs

● 2015-07-12 03:20:12
● 2020-03-31 20:04:12
○ 2026-02-17 13:23:06
○ 2026-07-04 11:54:40

○NSns2.worldnic.com2015-07-12 → 2020-03-31 · 4 obs

● 2015-07-12 03:20:12
● 2020-03-31 20:04:12
○ 2026-02-17 13:23:06
○ 2026-07-04 11:54:40

●NSrita.ns.cloudflare.com2026-02-17 → 2026-07-04 · 3 obs

○ 2020-03-31 20:04:12
● 2026-02-17 13:23:06
● 2026-07-04 11:54:40

○MXmail.szero.com2015-07-12 → 2016-07-17 · 4 obs

● 2015-07-12 03:20:12
● 2016-07-17 01:37:00
○ 2017-03-17 13:14:52
○ 2026-07-04 11:54:40

●MXmx1-us1.ppe-hosted.com2020-03-31 → 2026-07-04 · 3 obs

○ 2017-03-17 13:14:52
● 2020-03-31 20:04:12
● 2026-07-04 11:54:40

●MXmx2-us1.ppe-hosted.com2020-03-31 → 2026-07-04 · 3 obs

○ 2017-03-17 13:14:52
● 2020-03-31 20:04:12
● 2026-07-04 11:54:40

○MXremote.szero.com2017-03-17 → 2017-03-17 · 4 obs

○ 2016-07-17 01:37:00
● 2017-03-17 13:14:52
○ 2020-03-31 20:04:12
○ 2026-07-04 11:54:40

●A104.21.83.872026-02-17 → 2026-07-04 · 6 obs

○ 2020-03-31 20:04:12
● 2026-02-17 13:23:06
● 2026-06-12 07:15:46
○ 2026-06-25 04:55:24
● 2026-06-29 23:38:22
● 2026-07-04 11:54:40

●A172.67.219.82026-02-17 → 2026-07-04 · 6 obs

○ 2020-03-31 20:04:12
● 2026-02-17 13:23:06
● 2026-06-12 07:15:46
○ 2026-06-25 04:55:24
● 2026-06-29 23:38:22
● 2026-07-04 11:54:40

○A188.114.96.02026-06-25 → 2026-06-25 · 4 obs

○ 2026-06-12 07:15:46
● 2026-06-25 04:55:24
○ 2026-06-29 23:38:22
○ 2026-07-04 11:54:40

○A188.114.97.02026-06-25 → 2026-06-25 · 4 obs

○ 2026-06-12 07:15:46
● 2026-06-25 04:55:24
○ 2026-06-29 23:38:22
○ 2026-07-04 11:54:40

●A2606:4700:3030::6815:53572026-02-17 → 2026-07-04 · 6 obs

○ 2020-03-31 20:04:12
● 2026-02-17 13:23:06
● 2026-06-12 07:15:46
○ 2026-06-25 04:55:24
● 2026-06-29 23:38:22
● 2026-07-04 11:54:40

●A2606:4700:3031::ac43:db082026-02-17 → 2026-07-04 · 6 obs

○ 2020-03-31 20:04:12
● 2026-02-17 13:23:06
● 2026-06-12 07:15:46
○ 2026-06-25 04:55:24
● 2026-06-29 23:38:22
● 2026-07-04 11:54:40

○A2a06:98c1:3120::2026-06-25 → 2026-06-25 · 4 obs

○ 2026-06-12 07:15:46
● 2026-06-25 04:55:24
○ 2026-06-29 23:38:22
○ 2026-07-04 11:54:40

○A2a06:98c1:3121::2026-06-25 → 2026-06-25 · 4 obs

○ 2026-06-12 07:15:46
● 2026-06-25 04:55:24
○ 2026-06-29 23:38:22
○ 2026-07-04 11:54:40

○A67.59.156.2222015-07-12 → 2017-03-17 · 4 obs

● 2015-07-12 03:20:12
● 2017-03-17 13:14:52
○ 2020-03-31 20:04:12
○ 2026-07-04 11:54:40

○A68.183.19.2382020-03-31 → 2020-03-31 · 4 obs

○ 2017-03-17 13:14:52
● 2020-03-31 20:04:12
○ 2026-02-17 13:23:06
○ 2026-07-04 11:54:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net...	-
szero.com	rita.ns.cloudflare.com, clark.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.87

NS records: rita.ns.cloudflare.com, clark.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for szero.com (unsigned zone)

⏱️ Timing

Total: 675ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.219.8, 104.21.83.87`
AAAA	2	`2606:4700:3031::ac43:db08, 2606:4700:3030::6815:5357`
NS	2	`clark.ns.cloudflare.com, rita.ns.cloudflare.com`
MX	2	`mx1-us1.ppe-hosted.com (pri: 0), mx2-us1.ppe-hosted.com (pri: 0)`
TXT	4	`MS=ms91308975, linkedin-site-verification=e0b0bbe0-916e...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`clark.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent domain of mail.szero.com and remote.szero.com is szero.com.

IP Addresses

szero.com has four IP addresses: 104.21.83.87, 172.67.219.8, 2606:4700:3030::6815:5357 and 2606:4700:3031::ac43:db08.

Among the host names that share IP numbers with szero.com are dutajituhoki.pro, bri-conference.com, ywctw.net and two others.

Name Servers

Two name servers handle the delegation for szero.com: clark.ns.cloudflare.com and rita.ns.cloudflare.com.

szero.com has the same name server delegation as a number of other domains, such as login-instagram.pages.dev, mariposanursery.com, designfacilitator.com and two more.

szero.com shares at least some of its name servers with other domains, including webxnow.com, komplexsafety.ru, visionprepaidcards.com and two others.

These name servers are frequently seen alongside the name servers keyla.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

clark.ns.cloudflare.com resolves to 108.162.193.87, 172.64.33.87 and 173.245.59.87 among others, with 3 other IP addresses in total.

rita.ns.cloudflare.com resolves to 108.162.192.140, 172.64.32.140 and 173.245.58.140 among others, with 3 other IP addresses in total.

Mail Servers

The MX records for szero.com point to two mail servers: mx1-us1.ppe-hosted.com and mx2-us1.ppe-hosted.com.

szero.com has the same mail server arrangement as a number of other domains, for example cour-tech.com, cityofmemphismi.gov, royerstudios.com and two more.

szero.com shares at least some of its mail servers with other domains — for example hvcomm.com, aantlaw.com, phbi.ca and two more.

mx1-us1.ppe-hosted.com and mx2-us1.ppe-hosted.com both carry two IP addresses. The A records for mx1-us1.ppe-hosted.com are 67.231.154.162 and 148.163.129.50; the A records for mx2-us1.ppe-hosted.com are 67.231.154.163 and 148.163.129.51.