`theworksboulder.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:92c4^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:27a5^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.39.165^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.146.196^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`maxine.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26b3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maxine.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2b3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`maxine.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22b3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`maxine.ns.cloudflare.com`
		A	108.162.194.179^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maxine.ns.cloudflare.com`
		A	162.159.38.179^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maxine.ns.cloudflare.com`
		A	172.64.34.179^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maxine.ns.cloudflare.com`
NS	`otto.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c87^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`otto.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c387^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`otto.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2387^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`otto.ns.cloudflare.com`
		A	108.162.195.135^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`otto.ns.cloudflare.com`
		A	162.159.44.135^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`otto.ns.cloudflare.com`
		A	172.64.35.135^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`otto.ns.cloudflare.com`
MX	`lucy-relay.mxrouting.net` ⭐
		A	94.130.135.140^{🇩🇪 Hetzner94.130.0.0/16 HETZNER-DC}
			PTR	`server-94-130-135-140.da.direct`
MX	`lucy.mxrouting.net`⁽²⁰⁾
		A	94.130.135.140^{🇩🇪 Hetzner94.130.0.0/16 HETZNER-DC}
			PTR	`server-94-130-135-140.da.direct`
TXT	`google-site-verification=CkPfsqwJh0qjFCnLKk_LDbBCqeSOpbPkJNPlqUKwdhg`
TXT	`v=spf1 a mx ip4:116.202.117.39 ip4:216.128.128.6 ip4:136.175.108.2 ip6:2a01:4...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.39.165, 172.67.146.196
		IPv6	2606:4700:3032::ac43:92c4, 2606:4700:3036::6815:27a5
SOA	`maxine.ns.cloudflare.com`dns@cloudflare.com serial=2398511543

`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=1771291435

🔒 HSTS Preload (+subdomains)

Same first word

theworksboulder.com

DNS History

20 records (8 active, 12 former)

●NSmaxine.ns.cloudflare.com2026-02-26 → 2026-03-23 · 3 obs

○ 2018-11-04 21:29:42
● 2026-02-26 18:51:28
● 2026-03-23 07:41:08

○NSns1.dreamhost.com2015-06-17 → 2018-11-04 · 4 obs

● 2015-06-17 16:52:42
● 2018-11-04 21:29:42
○ 2026-02-26 18:51:28
○ 2026-03-23 07:41:08

○NSns2.dreamhost.com2015-06-17 → 2018-11-04 · 4 obs

● 2015-06-17 16:52:42
● 2018-11-04 21:29:42
○ 2026-02-26 18:51:28
○ 2026-03-23 07:41:08

○NSns3.dreamhost.com2015-06-17 → 2018-11-04 · 4 obs

● 2015-06-17 16:52:42
● 2018-11-04 21:29:42
○ 2026-02-26 18:51:28
○ 2026-03-23 07:41:08

●NSotto.ns.cloudflare.com2026-02-26 → 2026-03-23 · 3 obs

○ 2018-11-04 21:29:42
● 2026-02-26 18:51:28
● 2026-03-23 07:41:08

●MXlucy-relay.mxrouting.net2026-02-26 → 2026-03-23 · 3 obs

○ 2018-11-04 21:29:42
● 2026-02-26 18:51:28
● 2026-03-23 07:41:08

●MXlucy.mxrouting.net2026-02-26 → 2026-03-23 · 3 obs

○ 2018-11-04 21:29:42
● 2026-02-26 18:51:28
● 2026-03-23 07:41:08

○MXmx1.dreamhost.com2018-11-04 → 2018-11-04 · 4 obs

○ 2016-12-30 09:17:56
● 2018-11-04 21:29:42
○ 2026-02-26 18:51:28
○ 2026-03-23 07:41:08

○MXmx1.sub5.homie.mail.dreamhost.com2015-06-17 → 2016-12-30 · 4 obs

● 2015-06-17 16:52:42
● 2016-12-30 09:17:56
○ 2018-11-04 21:29:42
○ 2026-03-23 07:41:08

○MXmx2.dreamhost.com2018-11-04 → 2018-11-04 · 4 obs

○ 2016-12-30 09:17:56
● 2018-11-04 21:29:42
○ 2026-02-26 18:51:28
○ 2026-03-23 07:41:08

○MXmx2.sub5.homie.mail.dreamhost.com2015-06-17 → 2016-12-30 · 4 obs

● 2015-06-17 16:52:42
● 2016-12-30 09:17:56
○ 2018-11-04 21:29:42
○ 2026-03-23 07:41:08

●A104.21.39.1652026-02-26 → 2026-03-23 · 3 obs

○ 2018-11-04 21:29:42
● 2026-02-26 18:51:28
● 2026-03-23 07:41:08

●A172.67.146.1962026-02-26 → 2026-03-23 · 3 obs

○ 2018-11-04 21:29:42
● 2026-02-26 18:51:28
● 2026-03-23 07:41:08

○A198.185.159.1442016-12-30 → 2018-11-04 · 5 obs

○ 2016-04-22 05:40:04
● 2016-12-30 09:17:56
● 2018-11-04 21:29:42
○ 2026-02-26 18:51:28
○ 2026-03-23 07:41:08

○A198.185.159.1452016-12-30 → 2018-11-04 · 5 obs

○ 2016-04-22 05:40:04
● 2016-12-30 09:17:56
● 2018-11-04 21:29:42
○ 2026-02-26 18:51:28
○ 2026-03-23 07:41:08

○A198.49.23.1442016-12-30 → 2018-11-04 · 5 obs

○ 2016-04-22 05:40:04
● 2016-12-30 09:17:56
● 2018-11-04 21:29:42
○ 2026-02-26 18:51:28
○ 2026-03-23 07:41:08

○A198.49.23.1452016-12-30 → 2018-11-04 · 5 obs

○ 2016-04-22 05:40:04
● 2016-12-30 09:17:56
● 2018-11-04 21:29:42
○ 2026-02-26 18:51:28
○ 2026-03-23 07:41:08

○A208.113.209.392015-06-17 → 2016-04-22 · 4 obs

● 2015-06-17 16:52:42
● 2016-04-22 05:40:04
○ 2016-12-30 09:17:56
○ 2026-03-23 07:41:08

●A2606:4700:3032::ac43:92c42026-02-26 → 2026-03-23 · 3 obs

○ 2018-11-04 21:29:42
● 2026-02-26 18:51:28
● 2026-03-23 07:41:08

●A2606:4700:3036::6815:27a52026-02-26 → 2026-03-23 · 3 obs

○ 2018-11-04 21:29:42
● 2026-02-26 18:51:28
● 2026-03-23 07:41:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net...	-
theworksboulder.com	maxine.ns.cloudflare.com, otto.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.135

NS records: maxine.ns.cloudflare.com, otto.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 164ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.146.196, 104.21.39.165`
AAAA	2	`2606:4700:3036::6815:27a5, 2606:4700:3032::ac43:92c4`
NS	2	`maxine.ns.cloudflare.com, otto.ns.cloudflare.com`
MX	2	`lucy.mxrouting.net (pri: 10), lucy-relay.mxrouting.net (pri: 20)`
TXT	2	`google-site-verification=CkPfsqwJh0qjFCn, v=spf1 a mx ip4:116.202.117.39 ip4:216.1`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`maxine.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by theworksboulder.com: 2606:4700:3032::ac43:92c4, 2606:4700:3036::6815:27a5, 104.21.39.165 and 172.67.146.196.

other host names including mail.mundomidia.com, www.2rb5hh5t6.de, trsp.net, vectorsheds.com and 2bays.net share IP numbers with theworksboulder.com.

Name Servers

theworksboulder.com is delegated to two name servers maxine.ns.cloudflare.com and otto.ns.cloudflare.com.

theworksboulder.com shares the same name server setup as other domains, for instance acpl.com, tutdiploms.com, rdiplomans.com, olintest.com and (0x787878)-(0x736578).one.

theworksboulder.com at least partially shares name servers with other domains, for instance onceuponabeachami.com, cloud-desk.net, logiscoop.gr, poikilmavillas.gr and comfi.ru.

these name servers are commonly used alongside lilyana.ns.cloudflare.com.

Host names with six IP numbers:

Host name maxine.ns.cloudflare.com points to: 2606:4700:50::a29f:26b3, 2803:f800:50::6ca2:c2b3, 2a06:98c1:50::ac40:22b3, 108.162.194.179, 162.159.38.179 and 172.64.34.179.

Host name otto.ns.cloudflare.com points to: 2606:4700:58::a29f:2c87, 2803:f800:50::6ca2:c387, 2a06:98c1:50::ac40:2387, 108.162.195.135, 162.159.44.135 and 172.64.35.135.

Mail Servers

Two mail servers handle theworksboulder.com: lucy-relay.mxrouting.net and lucy.mxrouting.net.

theworksboulder.com shares the same mail server setup as other domains, for instance amobsl.com, anfour.com, pickerbooks.com, bakkus.eu and natsonsdespatch.com.

theworksboulder.com shares some mail servers with other domains, at least partially, for instance xiercloud.top, temsta.com, colombus.info, clubemarimbondo.com and cloudmanager.info.

Host names with a single IP:

lucy-relay.mxrouting.net points to 94.130.135.140.

lucy.mxrouting.net points to 94.130.135.140.

Host names pointing to 94.130.135.140: lucy-relay.mxrouting.net and lucy.mxrouting.net.

theworksboulder.com - robtex.com