`steiner-eoptics.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:c98^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:842b^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.12.152^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.132.43^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ed.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b6f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ed.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ed.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ed.ns.cloudflare.com`
		A	108.162.193.111^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ed.ns.cloudflare.com`
		A	172.64.33.111^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ed.ns.cloudflare.com`
		A	173.245.59.111^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ed.ns.cloudflare.com`
NS	`iris.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a76^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c076^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`iris.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2076^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`iris.ns.cloudflare.com`
		A	108.162.192.118^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
		A	172.64.32.118^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
		A	173.245.58.118^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
MX	`us-smtp-inbound-1.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
MX	`us-smtp-inbound-2.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
TXT	`0ed1fe018adeb3d1bbe5e54c9a8f19ef2e4816a7bc`
TXT	`MS=ms79381765`
TXT	`v=spf1 ip4:98.102.97.216/29 include:spf.protection.outlook.com include:us._ne...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.12.152, 172.67.132.43
		IPv6 hints	2606:4700:3031::6815:c98, 2606:4700:3035::ac43:842b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=37, name=cloudflare-ech.com
SOA	`ed.ns.cloudflare.com`dns@cloudflare.com serial=2409646765

`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=1785007717

Same first word

steiner-eoptics.com

DNS History

19 records (8 active, 11 former)

●NSed.ns.cloudflare.com2016-12-17 → 2026-07-25 · 2 obs

● 2016-12-17 15:02:30
● 2026-07-25 19:50:06

●NSiris.ns.cloudflare.com2016-12-17 → 2026-07-25 · 2 obs

● 2016-12-17 15:02:30
● 2026-07-25 19:50:06

○MXsteinereoptics-com01i.mail.protection.outlook.com2016-12-17 → 2018-09-09 · 4 obs

● 2016-12-17 15:02:30
● 2018-09-09 04:00:16
○ 2026-03-27 08:49:54
○ 2026-07-25 19:50:06

●MXus-smtp-inbound-1.mimecast.com2026-03-27 → 2026-07-25 · 3 obs

○ 2018-09-09 04:00:16
● 2026-03-27 08:49:54
● 2026-07-25 19:50:06

●MXus-smtp-inbound-2.mimecast.com2026-03-27 → 2026-07-25 · 3 obs

○ 2018-09-09 04:00:16
● 2026-03-27 08:49:54
● 2026-07-25 19:50:06

●A104.21.12.1522026-03-27 → 2026-07-25 · 8 obs

○ 2018-09-09 04:00:16
● 2026-03-27 08:49:54
● 2026-06-14 05:09:30
○ 2026-06-17 09:58:00
● 2026-06-20 16:31:56
○ 2026-06-21 23:17:26
● 2026-07-09 00:47:28
● 2026-07-25 19:50:06

○A104.28.4.672016-12-17 → 2018-09-09 · 4 obs

● 2016-12-17 15:02:30
● 2018-09-09 04:00:16
○ 2026-03-27 08:49:54
○ 2026-07-25 19:50:06

○A104.28.5.672016-12-17 → 2018-09-09 · 4 obs

● 2016-12-17 15:02:30
● 2018-09-09 04:00:16
○ 2026-03-27 08:49:54
○ 2026-07-25 19:50:06

●A172.67.132.432026-03-27 → 2026-07-25 · 8 obs

○ 2018-09-09 04:00:16
● 2026-03-27 08:49:54
● 2026-06-14 05:09:30
○ 2026-06-17 09:58:00
● 2026-06-20 16:31:56
○ 2026-06-21 23:17:26
● 2026-07-09 00:47:28
● 2026-07-25 19:50:06

○A188.114.96.02026-06-17 → 2026-06-21 · 6 obs

○ 2026-06-14 05:09:30
● 2026-06-17 09:58:00
○ 2026-06-20 16:31:56
● 2026-06-21 23:17:26
○ 2026-07-09 00:47:28
○ 2026-07-25 19:50:06

○A188.114.97.02026-06-17 → 2026-06-21 · 6 obs

○ 2026-06-14 05:09:30
● 2026-06-17 09:58:00
○ 2026-06-20 16:31:56
● 2026-06-21 23:17:26
○ 2026-07-09 00:47:28
○ 2026-07-25 19:50:06

○A2400:cb00:2048:1::681c:4432016-12-17 → 2018-09-09 · 4 obs

● 2016-12-17 15:02:30
● 2018-09-09 04:00:16
○ 2026-03-27 08:49:54
○ 2026-07-25 19:50:06

○A2400:cb00:2048:1::681c:5432016-12-17 → 2018-09-09 · 4 obs

● 2016-12-17 15:02:30
● 2018-09-09 04:00:16
○ 2026-03-27 08:49:54
○ 2026-07-25 19:50:06

○A2606:4700:3030::6815:c982026-03-27 → 2026-06-20 · 7 obs

○ 2018-09-09 04:00:16
● 2026-03-27 08:49:54
● 2026-06-14 05:09:30
○ 2026-06-17 09:58:00
● 2026-06-20 16:31:56
○ 2026-06-21 23:17:26
○ 2026-07-25 19:50:06

●A2606:4700:3031::6815:c982026-07-09 → 2026-07-25 · 3 obs

○ 2026-06-21 23:17:26
● 2026-07-09 00:47:28
● 2026-07-25 19:50:06

○A2606:4700:3032::ac43:842b2026-03-27 → 2026-06-20 · 7 obs

○ 2018-09-09 04:00:16
● 2026-03-27 08:49:54
● 2026-06-14 05:09:30
○ 2026-06-17 09:58:00
● 2026-06-20 16:31:56
○ 2026-06-21 23:17:26
○ 2026-07-25 19:50:06

●A2606:4700:3035::ac43:842b2026-07-09 → 2026-07-25 · 3 obs

○ 2026-06-21 23:17:26
● 2026-07-09 00:47:28
● 2026-07-25 19:50:06

○A2a06:98c1:3120::2026-06-17 → 2026-06-21 · 6 obs

○ 2026-06-14 05:09:30
● 2026-06-17 09:58:00
○ 2026-06-20 16:31:56
● 2026-06-21 23:17:26
○ 2026-07-09 00:47:28
○ 2026-07-25 19:50:06

○A2a06:98c1:3121::2026-06-17 → 2026-06-21 · 6 obs

○ 2026-06-14 05:09:30
● 2026-06-17 09:58:00
○ 2026-06-20 16:31:56
● 2026-06-21 23:17:26
○ 2026-07-09 00:47:28
○ 2026-07-25 19:50:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net...	-
steiner-eoptics.com	ed.ns.cloudflare.com, iris.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.111

NS records: ed.ns.cloudflare.com, iris.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 319ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.132.43, 104.21.12.152`
AAAA	2	`2606:4700:3031::6815:c98, 2606:4700:3035::ac43:842b`
NS	2	`ed.ns.cloudflare.com, iris.ns.cloudflare.com`
MX	2	`us-smtp-inbound-1.mimecast.com (pri: 10), us-smtp-inbound-2.mimecast.com (pri: 10)`
TXT	3	`0ed1fe018adeb3d1bbe5e54c9a8f19ef2e4816a7, MS=ms79381765...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ed.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

steiner-eoptics.com points to the four IP addresses 104.21.12.152, 172.67.132.43, 2606:4700:3031::6815:c98 and 2606:4700:3035::ac43:842b.

Additional host names — zorythalio.com, ubegosa.top, jb7y8.kgexs0cns26145.workers.dev and two others — share IP numbers with steiner-eoptics.com.

Name Servers

steiner-eoptics.com uses two name servers for its delegation: ed.ns.cloudflare.com and iris.ns.cloudflare.com.

steiner-eoptics.com shares its name server setup with other domains, including eisforeveryone.com, campaigntracker.io, uberti.com and two others.

The name servers of steiner-eoptics.com overlap at least partially with those of other domains — among them arcaofficial.com, deliverys.click, pcm99.com and two more.

Host names with 6 IP numbers:

Hostname ed.ns.cloudflare.com directs to 108.162.193.111, 172.64.33.111 and 173.245.59.111 along with 3 other IP addresses.

Hostname iris.ns.cloudflare.com directs to 108.162.192.118, 172.64.32.118 and 173.245.58.118 along with 3 other IP addresses.

Mail Servers

steiner-eoptics.com has two mail servers: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

steiner-eoptics.com shares the same mail server setup as other domains, including spnetclinicalsolutions.com, csmmanagement.com, keycloud.com and two others.

steiner-eoptics.com shares mail servers — at least in part — with other domains, including kamloopsreporting.ca, givenscommunities.org, e-rebates.org and two others.

Host names with 6 IP numbers:

Hostname us-smtp-inbound-1.mimecast.com directs to 170.10.128.141, 170.10.128.221 and 170.10.128.242 along with 3 other IP addresses.

Hostname us-smtp-inbound-2.mimecast.com directs to 170.10.128.141, 170.10.128.221 and 170.10.128.242 along with 3 other IP addresses.

Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.128.141 IP addresses each.

Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.128.221 IP addresses each.

Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.128.242 IP addresses each.

Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.132.141 IP addresses each.

Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.132.221 IP addresses each.

Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.132.242 IP addresses each.