`ductless-units.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:51fa^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:c066^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.81.250^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.192.102^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`algin.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b3d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`algin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c13d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`algin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:213d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`algin.ns.cloudflare.com`
		A	108.162.193.61^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`algin.ns.cloudflare.com`
		A	172.64.33.61^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`algin.ns.cloudflare.com`
		A	173.245.59.61^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`algin.ns.cloudflare.com`
NS	`coco.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a68^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coco.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c068^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`coco.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2068^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`coco.ns.cloudflare.com`
		A	108.162.192.104^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coco.ns.cloudflare.com`
		A	172.64.32.104^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coco.ns.cloudflare.com`
		A	173.245.58.104^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coco.ns.cloudflare.com`
MX	`_dc-mx.60c61fcd4c8a.ductless-units.com` ⭐
		A	104.152.223.174^{🇺🇸 H4Y-TECH104.152.223.0/24 H4Y Technologies LLC}
			PTR	`air3-new.airconditioner.com`
TXT	`v=spf1 +a +mx +ip4:104.152.223.174 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.81.250, 172.67.192.102
		IPv6 hints	2606:4700:3034::6815:51fa, 2606:4700:3036::ac43:c066
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=26, name=cloudflare-ech.com
SOA	`algin.ns.cloudflare.com`dns@cloudflare.com serial=2410992923

`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=1786454104

Previously MX for

ductless-units.com

Same first word

ductless-units.com

DNS History

19 records (7 active, 12 former)

●NSalgin.ns.cloudflare.com2026-04-02 → 2026-08-11 · 3 obs

○ 2026-02-17 19:01:24
● 2026-04-02 10:06:12
● 2026-08-11 13:36:18

●NScoco.ns.cloudflare.com2026-04-02 → 2026-08-11 · 3 obs

○ 2026-02-17 19:01:24
● 2026-04-02 10:06:12
● 2026-08-11 13:36:18

○NSns05.domaincontrol.com2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 20:37:56
○ 2020-03-22 02:47:20
○ 2026-08-11 13:36:18

○NSns06.domaincontrol.com2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 20:37:56
○ 2020-03-22 02:47:20
○ 2026-08-11 13:36:18

○NSns1.airconditioner.com2026-02-17 → 2026-02-17 · 4 obs

○ 2020-03-22 02:47:20
● 2026-02-17 19:01:24
○ 2026-04-02 10:06:12
○ 2026-08-11 13:36:18

○NSns1.genieair.com2020-03-22 → 2020-03-22 · 4 obs

○ 2017-05-09 20:37:56
● 2020-03-22 02:47:20
○ 2026-02-17 19:01:24
○ 2026-08-11 13:36:18

○NSns2.airconditioner.com2026-02-17 → 2026-02-17 · 4 obs

○ 2020-03-22 02:47:20
● 2026-02-17 19:01:24
○ 2026-04-02 10:06:12
○ 2026-08-11 13:36:18

○NSns2.genieair.com2020-03-22 → 2020-03-22 · 4 obs

○ 2017-05-09 20:37:56
● 2020-03-22 02:47:20
○ 2026-02-17 19:01:24
○ 2026-08-11 13:36:18

●MX_dc-mx.60c61fcd4c8a.ductless-units.com2026-04-02 → 2026-08-11 · 3 obs

○ 2026-02-17 19:01:24
● 2026-04-02 10:06:12
● 2026-08-11 13:36:18

○MXductless-units.com2020-03-22 → 2026-02-17 · 5 obs

○ 2017-05-09 20:37:56
● 2020-03-22 02:47:20
● 2026-02-17 19:01:24
○ 2026-04-02 10:06:12
○ 2026-08-11 13:36:18

○MXmailstore1.secureserver.net2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 20:37:56
○ 2020-03-22 02:47:20
○ 2026-08-11 13:36:18

○MXsmtp.secureserver.net2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 20:37:56
○ 2020-03-22 02:47:20
○ 2026-08-11 13:36:18

○A104.152.223.1742026-02-17 → 2026-02-17 · 4 obs

○ 2020-03-22 02:47:20
● 2026-02-17 19:01:24
○ 2026-04-02 10:06:12
○ 2026-08-11 13:36:18

●A104.21.81.2502026-04-02 → 2026-08-11 · 3 obs

○ 2026-02-17 19:01:24
● 2026-04-02 10:06:12
● 2026-08-11 13:36:18

●A172.67.192.1022026-04-02 → 2026-08-11 · 3 obs

○ 2026-02-17 19:01:24
● 2026-04-02 10:06:12
● 2026-08-11 13:36:18

●A2606:4700:3034::6815:51fa2026-04-02 → 2026-08-11 · 3 obs

○ 2026-02-17 19:01:24
● 2026-04-02 10:06:12
● 2026-08-11 13:36:18

●A2606:4700:3036::ac43:c0662026-04-02 → 2026-08-11 · 3 obs

○ 2026-02-17 19:01:24
● 2026-04-02 10:06:12
● 2026-08-11 13:36:18

○A50.63.202.592017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 20:37:56
○ 2020-03-22 02:47:20
○ 2026-08-11 13:36:18

○A76.74.218.1482020-03-22 → 2020-03-22 · 4 obs

○ 2017-05-09 20:37:56
● 2020-03-22 02:47:20
○ 2026-02-17 19:01:24
○ 2026-08-11 13:36:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net...	-
ductless-units.com	coco.ns.cloudflare.com, algin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.104

NS records: coco.ns.cloudflare.com, algin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ductless-units.com (unsigned zone)

⏱️ Timing

Total: 222ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.81.250, 172.67.192.102`
AAAA	2	`2606:4700:3034::6815:51fa, 2606:4700:3036::ac43:c066`
NS	2	`algin.ns.cloudflare.com, coco.ns.cloudflare.com`
MX	1	`_dc-mx.60c61fcd4c8a.ductless-units.com (`
TXT	1	`v=spf1 +a +mx +ip4:104.152.223.174 ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`algin.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

ductless-units.com has four IP addresses: 104.21.81.250, 172.67.192.102, 2606:4700:3034::6815:51fa and 2606:4700:3036::ac43:c066.

Additional host names — 726690.com, mail.bellingersonline.com, webcomsystem.net and two others — share IP numbers with ductless-units.com.

Name Servers

ductless-units.com is delegated to two name servers: algin.ns.cloudflare.com and coco.ns.cloudflare.com.

ductless-units.com shares its name server setup with other domains, including acsystem.net, installerminisplit.com, gasheater.us and two others.

ductless-units.com has at least partial name server overlap with other domains, such as pyaarejewellers.com, 59067.net, mopweb.com and two others.

It is common to find these name servers paired with the name servers arya.ns.cloudflare.com.

Host names with 6 IP numbers:

algin.ns.cloudflare.com resolves to 108.162.193.61, 172.64.33.61, 173.245.59.61 and 3 other IP addresses.

coco.ns.cloudflare.com resolves to 108.162.192.104, 172.64.32.104, 173.245.58.104 and 3 other IP addresses.

Mail Servers

ductless-units.com has one mail server: _dc-mx.60c61fcd4c8a.ductless-units.com.

_dc-mx.60c61fcd4c8a.ductless-units.com resolves to a single IP number: 104.152.223.174.

ductless-units.com - robtex.com