`workbenchschool.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:d55c^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:45d3^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.69.211^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.213.92^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`igor.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b77^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`igor.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c177^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`igor.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2177^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`igor.ns.cloudflare.com`
		A	108.162.193.119^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`igor.ns.cloudflare.com`
		A	172.64.33.119^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`igor.ns.cloudflare.com`
		A	173.245.59.119^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`igor.ns.cloudflare.com`
NS	`lily.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a82^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lily.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c082^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lily.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2082^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lily.ns.cloudflare.com`
		A	108.162.192.130^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lily.ns.cloudflare.com`
		A	172.64.32.130^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lily.ns.cloudflare.com`
		A	173.245.58.130^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lily.ns.cloudflare.com`
MX	`mx1.emailsrvr.com` ⭐
		A	108.166.43.1^{🇺🇸 RACKSPACE-ORD108.166.0.0/18 Rackspace}
			PTR	`mx1.emailsrvr.com`
MX	`mx2.emailsrvr.com`⁽²⁰⁾
		A	108.166.43.2^{🇺🇸 RACKSPACE-ORD108.166.0.0/18 Rackspace}
			PTR	`mx2.emailsrvr.com`
		A	146.20.161.2^{🇺🇸 RACKSPACE-IAD146.20.0.0/16 Rackspace US Inc}
			PTR	`mx2.emailsrvr.com`
		A	173.203.187.2^{🇺🇸 RACKSPACE-IAD173.203.128.0/18 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229}
			PTR	`mx2.emailsrvr.com`
		A	184.106.54.2^{🇺🇸 RACKSPACE-ORD184.106.54.0/24 Rackspace ORD}
			PTR	`mx2.emailsrvr.com`
TXT	`v=spf1 a ip4:50.28.76.9 include:emailsrvr.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.69.211, 172.67.213.92
		IPv6 hints	2606:4700:3034::ac43:d55c, 2606:4700:3036::6815:45d3
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=77, name=cloudflare-ech.com
SOA	`igor.ns.cloudflare.com`dns@cloudflare.com serial=2408798861

`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=1784641337

Same first word

workbenchschool.com

DNS History

13 records (8 active, 5 former)

●NSigor.ns.cloudflare.com2026-07-16 → 2026-07-21 · 3 obs

○ 2017-03-31 02:11:06
● 2026-07-16 05:26:40
● 2026-07-21 14:05:18

●NSlily.ns.cloudflare.com2026-07-16 → 2026-07-21 · 3 obs

○ 2017-03-31 02:11:06
● 2026-07-16 05:26:40
● 2026-07-21 14:05:18

○NSns1.ipage.com2015-07-01 → 2017-03-31 · 4 obs

● 2015-07-01 06:04:02
● 2017-03-31 02:11:06
○ 2026-07-16 05:26:40
○ 2026-07-21 14:05:18

○NSns2.ipage.com2015-07-01 → 2017-03-31 · 4 obs

● 2015-07-01 06:04:02
● 2017-03-31 02:11:06
○ 2026-07-16 05:26:40
○ 2026-07-21 14:05:18

○MXmx.workbenchschool.com2015-07-01 → 2017-03-31 · 4 obs

● 2015-07-01 06:04:02
● 2017-03-31 02:11:06
○ 2026-07-16 05:26:40
○ 2026-07-21 14:05:18

●MXmx1.emailsrvr.com2026-07-16 → 2026-07-21 · 3 obs

○ 2017-03-31 02:11:06
● 2026-07-16 05:26:40
● 2026-07-21 14:05:18

●MXmx2.emailsrvr.com2026-07-16 → 2026-07-21 · 3 obs

○ 2017-03-31 02:11:06
● 2026-07-16 05:26:40
● 2026-07-21 14:05:18

●A104.21.69.2112026-07-16 → 2026-07-21 · 3 obs

○ 2017-03-31 02:11:06
● 2026-07-16 05:26:40
● 2026-07-21 14:05:18

●A172.67.213.922026-07-16 → 2026-07-21 · 3 obs

○ 2017-03-31 02:11:06
● 2026-07-16 05:26:40
● 2026-07-21 14:05:18

●A2606:4700:3034::ac43:d55c2026-07-16 → 2026-07-21 · 3 obs

○ 2017-03-31 02:11:06
● 2026-07-16 05:26:40
● 2026-07-21 14:05:18

●A2606:4700:3036::6815:45d32026-07-16 → 2026-07-21 · 3 obs

○ 2017-03-31 02:11:06
● 2026-07-16 05:26:40
● 2026-07-21 14:05:18

○A66.96.147.2512015-07-01 → 2015-11-15 · 4 obs

● 2015-07-01 06:04:02
● 2015-11-15 18:17:12
○ 2016-03-26 08:02:14
○ 2026-07-21 14:05:18

○A66.96.149.12016-03-26 → 2017-03-31 · 5 obs

○ 2015-11-15 18:17:12
● 2016-03-26 08:02:14
● 2017-03-31 02:11:06
○ 2026-07-16 05:26:40
○ 2026-07-21 14:05:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
workbenchschool.com	igor.ns.cloudflare.com, lily.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.119

NS records: igor.ns.cloudflare.com, lily.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workbenchschool.com (unsigned zone)

⏱️ Timing

Total: 631ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.213.92, 104.21.69.211`
AAAA	2	`2606:4700:3034::ac43:d55c, 2606:4700:3036::6815:45d3`
NS	2	`igor.ns.cloudflare.com, lily.ns.cloudflare.com`
MX	2	`mx1.emailsrvr.com (pri: 10), mx2.emailsrvr.com (pri: 20)`
TXT	1	`v=spf1 a ip4:50.28.76.9 include:emailsrv`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`igor.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

workbenchschool.com points to the four IP addresses 104.21.69.211, 172.67.213.92, 2606:4700:3034::ac43:d55c and 2606:4700:3036::6815:45d3.

q(0x787878).mobi, infra1core.digital, loadersequence.com and two other host names share IP numbers with workbenchschool.com.

Name Servers

DNS delegation for workbenchschool.com points to two name servers: igor.ns.cloudflare.com and lily.ns.cloudflare.com.

workbenchschool.com uses the same name servers as several other domains — among them loftsonfranklin.com, thisisvisceral.com, brenda-cox.com and two more.

The name servers of workbenchschool.com overlap at least partially with those of other domains — among them etours.ph, pentaproperty.com, crxa1.top and two more.

These name servers commonly appear in delegations together with ian.ns.cloudflare.com, aria.ns.cloudflare.com, sofia.ns.cloudflare.com and 3 other.

Hostnames that resolve to 6 IP addresses:

igor.ns.cloudflare.com has IP addresses 108.162.193.119, 172.64.33.119 and 173.245.59.119, plus 3 other.

lily.ns.cloudflare.com has IP addresses 108.162.192.130, 172.64.32.130 and 173.245.58.130, plus 3 other.

Mail Servers

Mail for workbenchschool.com is handled by two mail servers — mx1.emailsrvr.com and mx2.emailsrvr.com.

workbenchschool.com uses an identical mail server configuration to several other domains — among them lankamining.com, jennyfillius.com, mcglamry.net and two more.

workbenchschool.com has at least partial mail server overlap with other domains such as repurposeco.ca, megbutler.com, forrestercohen.com and two more.

Hosts that point to four IP numbers:

mx2.emailsrvr.com resolves to 108.166.43.2, 146.20.161.2, 173.203.187.2 and 184.106.54.2.

Hosts with just one IP address:

mx1.emailsrvr.com directs to 108.166.43.1.

workbenchschool.com - robtex.com