letsco.work - dns.ninja

`letsco.work`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:3ba^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:8318^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.3.186^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.131.24^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lia.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ab9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lia.ns.cloudflare.com`
		A	108.162.192.185^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lia.ns.cloudflare.com`
		A	172.64.32.185^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lia.ns.cloudflare.com`
		A	173.245.58.185^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lia.ns.cloudflare.com`
NS	`todd.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b92^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c192^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`todd.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2192^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`todd.ns.cloudflare.com`
		A	108.162.193.146^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
		A	172.64.33.146^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
		A	173.245.59.146^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
MX	`mx2.zoho.com` ⭐
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	204.141.33.44^{🇺🇸 ZohoAS204.141.32.0/23 PNAP-DAL CASE00103239}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`google-site-verification=zEcRagrDtVYYNPxe-WJHhTO_na3_MaWZlBnHfIvDV5Y`
TXT	`v=spf1 include:zoho.com ~all`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.21.3.186, 172.67.131.24
		IPv6 hints	2606:4700:3035::6815:3ba, 2606:4700:3037::ac43:8318
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=133, name=cloudflare-ech.com
SOA	`lia.ns.cloudflare.com`dns@cloudflare.com serial=2409927855

`work`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.work` ⭐
	NS	`b.nic.work`
	NS	`c.nic.work`
	NS	`x.nic.work`
	NS	`y.nic.work`
	NS	`z.nic.work`
	SOA	`a.nic.work`admin@tldns.godaddy serial=1784964084

Same first word

letsco.com

letsco.org

letsco.eu

letsco.dk

letsco.be

letsco.de

letsco.co

letsco.info

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tecsol.com

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telcos.info

stelco.dev

telcos.co.uk

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coltes.com

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closet.tools

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telsoc.org

closet.com

soltec.ind.br

tecsol.co.in

closet.london

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lescot.fr

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elscot.com

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soltec.org

scotle.com

cotels.co.uk

setlco.com

estclo.com

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closet.uk

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slecto.com

tecsol.cat

tecsol.co.nz

soltec.eu

lostec.com

soltec.it

lescot.info

closet.eu

solcet.mx

closet.de

soltec.ch

closet.mx

closet.style

estclo.de

closet.cool

tcoles.com

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soltec.com

lesotc.com

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clesot.com

tlcseo.com

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stelco.biz

DNS History

16 records (9 active, 7 former)

●NSlia.ns.cloudflare.com2026-06-10 → 2026-07-25 · 3 obs

○ 2018-11-13 06:56:34
● 2026-06-10 02:39:22
● 2026-07-25 08:11:10

○NSns1.hostmewell.com2018-11-13 → 2018-11-13 · 3 obs

● 2018-11-13 06:56:34
○ 2026-06-10 02:39:22
○ 2026-07-25 08:11:10

○NSns2.hostmewell.com2018-11-13 → 2018-11-13 · 3 obs

● 2018-11-13 06:56:34
○ 2026-06-10 02:39:22
○ 2026-07-25 08:11:10

●NStodd.ns.cloudflare.com2026-06-10 → 2026-07-25 · 3 obs

○ 2018-11-13 06:56:34
● 2026-06-10 02:39:22
● 2026-07-25 08:11:10

●MXmx.zoho.com2018-11-13 → 2026-07-25 · 2 obs

● 2018-11-13 06:56:34
● 2026-07-25 08:11:10

●MXmx2.zoho.com2018-11-13 → 2026-07-25 · 2 obs

● 2018-11-13 06:56:34
● 2026-07-25 08:11:10

●MXmx3.zoho.com2018-11-13 → 2026-07-25 · 2 obs

● 2018-11-13 06:56:34
● 2026-07-25 08:11:10

○A103.67.236.1742018-11-13 → 2018-11-13 · 3 obs

● 2018-11-13 06:56:34
○ 2026-06-10 02:39:22
○ 2026-07-25 08:11:10

●A104.21.3.1862026-07-18 → 2026-07-25 · 3 obs

○ 2026-06-10 02:39:22
● 2026-07-18 16:24:10
● 2026-07-25 08:11:10

●A172.67.131.242026-07-18 → 2026-07-25 · 3 obs

○ 2026-06-10 02:39:22
● 2026-07-18 16:24:10
● 2026-07-25 08:11:10

○A188.114.96.02026-06-10 → 2026-06-10 · 4 obs

○ 2018-11-13 06:56:34
● 2026-06-10 02:39:22
○ 2026-07-18 16:24:10
○ 2026-07-25 08:11:10

○A188.114.97.02026-06-10 → 2026-06-10 · 4 obs

○ 2018-11-13 06:56:34
● 2026-06-10 02:39:22
○ 2026-07-18 16:24:10
○ 2026-07-25 08:11:10

●A2606:4700:3035::6815:3ba2026-07-18 → 2026-07-25 · 3 obs

○ 2026-06-10 02:39:22
● 2026-07-18 16:24:10
● 2026-07-25 08:11:10

●A2606:4700:3037::ac43:83182026-07-18 → 2026-07-25 · 3 obs

○ 2026-06-10 02:39:22
● 2026-07-18 16:24:10
● 2026-07-25 08:11:10

○A2a06:98c1:3120::2026-06-10 → 2026-06-10 · 4 obs

○ 2018-11-13 06:56:34
● 2026-06-10 02:39:22
○ 2026-07-18 16:24:10
○ 2026-07-25 08:11:10

○A2a06:98c1:3121::2026-06-10 → 2026-06-10 · 4 obs

○ 2018-11-13 06:56:34
● 2026-06-10 02:39:22
○ 2026-07-18 16:24:10
○ 2026-07-25 08:11:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
work	a.nic.work, b.nic.work, c.nic.work, x.nic.work...	12 records
letsco.work	lia.ns.cloudflare.com, todd.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.146

NS records: lia.ns.cloudflare.com, todd.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for letsco.work (unsigned zone)

⏱️ Timing

Total: 756ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.131.24, 104.21.3.186`
AAAA	2	`2606:4700:3035::6815:3ba, 2606:4700:3037::ac43:8318`
NS	2	`lia.ns.cloudflare.com, todd.ns.cloudflare.com`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	2	`google-site-verification=zEcRagrDtVYYNPx, v=spf1 include:zoho.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`lia.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.nic.work, b.nic.work, c.nic.work...)

Analysis

IP Addresses

letsco.work points to the four IP addresses 104.21.3.186, 172.67.131.24, 2606:4700:3035::6815:3ba and 2606:4700:3037::ac43:8318.

Additional host names — kitlang.org, lgmhomeimprovements.com, neatshark.com and two others — share IP numbers with letsco.work.

Name Servers

Two name servers handle the delegation for letsco.work: lia.ns.cloudflare.com and todd.ns.cloudflare.com.

letsco.work shares its name server setup with other domains, including as-king.com, innemo.vn, velobike.by and two others.

There is at least partial name server overlap between letsco.work and other domains — coxheadcreek.co.nz, farahnewsonline.com, milanayoga.com and two more among them.

The name servers quentin.ns.cloudflare.com, kim.ns.cloudflare.com and toby.ns.cloudflare.com are often found in combination with these name servers.

Host names with 6 IP numbers:

lia.ns.cloudflare.com resolves to 108.162.192.185, 172.64.32.185 and 173.245.58.185 among others, with 3 other IP addresses in total.

todd.ns.cloudflare.com resolves to 108.162.193.146, 172.64.33.146 and 173.245.59.146 among others, with 3 other IP addresses in total.

Mail Servers

Incoming mail for letsco.work is delivered via three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

letsco.work shares mail servers — at least in part — with other domains, including rightdrive.co.uk, mechmart.org, datacarnavigator.com.br and two others.

mx2.zoho.com, mx3.zoho.com and mx.zoho.com each resolve to one IP address: mx2.zoho.com and mx3.zoho.com both point to 136.143.183.44, while mx.zoho.com points to 204.141.33.44.

mx2.zoho.com along with mx3.zoho.com each resolve to 136.143.183.44 IP addresses.