`airconditionerschool.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:b37f^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:336e^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.51.110^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.179.127^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`marissa.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2672^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marissa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c272^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`marissa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2272^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`marissa.ns.cloudflare.com`
		A	108.162.194.114^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marissa.ns.cloudflare.com`
		A	162.159.38.114^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marissa.ns.cloudflare.com`
		A	172.64.34.114^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marissa.ns.cloudflare.com`
NS	`newt.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`newt.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`newt.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`newt.ns.cloudflare.com`
		A	108.162.193.212^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`newt.ns.cloudflare.com`
		A	172.64.33.212^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`newt.ns.cloudflare.com`
		A	173.245.59.212^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`newt.ns.cloudflare.com`
MX	`_dc-mx.201ca8dcd5c8.airconditionerschool.com` ⭐
		A	104.152.223.174^{🇺🇸 H4Y-TECH104.152.223.0/24 H4Y Technologies LLC}
			PTR	`air3.airconditioner.com`
TXT	`v=spf1 +a +mx +ip4:104.152.223.174 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.51.110, 172.67.179.127
		IPv6 hints	2606:4700:3030::ac43:b37f, 2606:4700:3036::6815:336e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=2, name=cloudflare-ech.com
SOA	`marissa.ns.cloudflare.com`dns@cloudflare.com serial=2399169660

`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=1776168862

Previously MX for

airconditionerschool.com

Same first word

airconditionerschool.com

DNS History

19 records (7 active, 12 former)

●NSmarissa.ns.cloudflare.com2026-04-09 → 2026-04-14 · 3 obs

○ 2026-02-27 16:12:42
● 2026-04-09 03:30:24
● 2026-04-14 12:21:46

●NSnewt.ns.cloudflare.com2026-04-09 → 2026-04-14 · 3 obs

○ 2026-02-27 16:12:42
● 2026-04-09 03:30:24
● 2026-04-14 12:21:46

○NSns1.airconditioner.com2026-02-27 → 2026-02-27 · 4 obs

○ 2017-06-20 16:46:34
● 2026-02-27 16:12:42
○ 2026-04-09 03:30:24
○ 2026-04-14 12:21:46

○NSns2.airconditioner.com2026-02-27 → 2026-02-27 · 4 obs

○ 2017-06-20 16:46:34
● 2026-02-27 16:12:42
○ 2026-04-09 03:30:24
○ 2026-04-14 12:21:46

○NSns29.domaincontrol.com2017-06-20 → 2017-06-20 · 4 obs

○ 2015-10-20 16:25:54
● 2017-06-20 16:46:34
○ 2026-02-27 16:12:42
○ 2026-04-14 12:21:46

○NSns30.domaincontrol.com2017-06-20 → 2017-06-20 · 4 obs

○ 2015-10-20 16:25:54
● 2017-06-20 16:46:34
○ 2026-02-27 16:12:42
○ 2026-04-14 12:21:46

○NSns31.domaincontrol.com2008-03-11 → 2008-03-11 · 3 obs

● 2008-03-11 10:28:46
○ 2015-10-20 16:25:54
○ 2026-04-14 12:21:46

○NSns32.domaincontrol.com2008-03-11 → 2008-03-11 · 3 obs

● 2008-03-11 10:28:46
○ 2015-10-20 16:25:54
○ 2026-04-14 12:21:46

●MX_dc-mx.201ca8dcd5c8.airconditionerschool.com2026-04-09 → 2026-04-14 · 3 obs

○ 2026-02-27 16:12:42
● 2026-04-09 03:30:24
● 2026-04-14 12:21:46

○MXairconditionerschool.com2026-02-27 → 2026-02-27 · 4 obs

○ 2017-06-20 16:46:34
● 2026-02-27 16:12:42
○ 2026-04-09 03:30:24
○ 2026-04-14 12:21:46

○MXmailstore1.secureserver.net2008-03-11 → 2017-06-20 · 5 obs

● 2008-03-11 10:28:46
○ 2015-10-20 16:25:54
● 2017-06-20 16:46:34
○ 2026-02-27 16:12:42
○ 2026-04-14 12:21:46

○MXsmtp.secureserver.net2008-03-11 → 2017-06-20 · 6 obs

● 2008-03-11 10:28:46
○ 2015-10-20 16:25:54
○ 2016-09-24 19:44:40
● 2017-06-20 16:46:34
○ 2026-02-27 16:12:42
○ 2026-04-14 12:21:46

○A104.152.223.1742026-02-27 → 2026-02-27 · 4 obs

○ 2017-06-20 16:46:34
● 2026-02-27 16:12:42
○ 2026-04-09 03:30:24
○ 2026-04-14 12:21:46

●A104.21.51.1102026-04-09 → 2026-04-14 · 3 obs

○ 2026-02-27 16:12:42
● 2026-04-09 03:30:24
● 2026-04-14 12:21:46

●A172.67.179.1272026-04-09 → 2026-04-14 · 3 obs

○ 2026-02-27 16:12:42
● 2026-04-09 03:30:24
● 2026-04-14 12:21:46

●A2606:4700:3030::ac43:b37f2026-04-09 → 2026-04-14 · 3 obs

○ 2026-02-27 16:12:42
● 2026-04-09 03:30:24
● 2026-04-14 12:21:46

●A2606:4700:3036::6815:336e2026-04-09 → 2026-04-14 · 3 obs

○ 2026-02-27 16:12:42
● 2026-04-09 03:30:24
● 2026-04-14 12:21:46

○A50.63.202.342017-06-20 → 2017-06-20 · 4 obs

○ 2015-10-20 16:25:54
● 2017-06-20 16:46:34
○ 2026-02-27 16:12:42
○ 2026-04-14 12:21:46

○A64.202.189.1702008-03-11 → 2008-03-11 · 3 obs

● 2008-03-11 10:28:46
○ 2015-10-20 16:25:54
○ 2026-04-14 12:21:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
airconditionerschool.com	newt.ns.cloudflare.com, marissa.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.114

NS records: newt.ns.cloudflare.com, marissa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for airconditionerschool.com (unsigned zone)

⏱️ Timing

Total: 114ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.179.127, 104.21.51.110`
AAAA	2	`2606:4700:3036::6815:336e, 2606:4700:3030::ac43:b37f`
NS	2	`marissa.ns.cloudflare.com, newt.ns.cloudflare.com`
MX	1	`_dc-mx.201ca8dcd5c8.airconditionerschool`
TXT	1	`v=spf1 +a +mx +ip4:104.152.223.174 ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`marissa.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

airconditionerschool.com points to four IP numbers: 2606:4700:3030::ac43:b37f, 2606:4700:3036::6815:336e, 104.21.51.110 and 172.67.179.127.

For instance, other host names gic-indonesia.com, deflecto.com.au, pilotgene.com, pohony.eu and epicbirmingham.com share IP numbers with airconditionerschool.com.

Name Servers

airconditionerschool.com is delegated to two name servers: marissa.ns.cloudflare.com and newt.ns.cloudflare.com.

airconditionerschool.com uses the same name server setup as other domains such as airconditionerprice.us, portablerefrigeratedairconditioner.net, airconditioninghome.org, airconditionerportable.us and komischekuenste.com.

airconditionerschool.com shares name servers with other domains at least partially, for example indovapes.com, eventempinc.com, letsmaketragedyhappen.com, veb003.com and warantyinsurance.net.

These name servers are commonly used with albert.ns.cloudflare.com, alina.ns.cloudflare.com and jeff.ns.cloudflare.com.

Host names with six IP numbers: host name marissa.ns.cloudflare.com points to: 2606:4700:50::a29f:2672, 2803:f800:50::6ca2:c272, 2a06:98c1:50::ac40:2272, 108.162.194.114, 162.159.38.114 and 172.64.34.114; host name newt.ns.cloudflare.com points to: 2606:4700:58::adf5:3bd4, 2803:f800:50::6ca2:c1d4, 2a06:98c1:50::ac40:21d4, 108.162.193.212, 172.64.33.212 and 173.245.59.212.

Mail Servers

airconditionerschool.com is handled by a single mail server, _dc-mx.201ca8dcd5c8.airconditionerschool.com.

_dc-mx.201ca8dcd5c8.airconditionerschool.com points to a single IP: 104.152.223.174.

airconditionerschool.com - robtex.com