firstoh.com - dns.ninja

`firstoh.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:4ba0^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:b2ba^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.75.160^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.178.186^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`audrey.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2642^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`audrey.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c242^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`audrey.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2242^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`audrey.ns.cloudflare.com`
		A	108.162.194.66^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`audrey.ns.cloudflare.com`
		A	162.159.38.66^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`audrey.ns.cloudflare.com`
		A	172.64.34.66^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`audrey.ns.cloudflare.com`
NS	`lennox.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cd6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lennox.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3d6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lennox.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23d6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lennox.ns.cloudflare.com`
		A	108.162.195.214^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lennox.ns.cloudflare.com`
		A	162.159.44.214^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lennox.ns.cloudflare.com`
		A	172.64.35.214^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lennox.ns.cloudflare.com`
MX	`route2.mx.cloudflare.net` ⭐
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽³⁶⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁵⁸⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.75.160, 172.67.178.186
		IPv6 hints	2606:4700:3032::6815:4ba0, 2606:4700:3034::ac43:b2ba
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=79, name=cloudflare-ech.com
SOA	`audrey.ns.cloudflare.com`dns@cloudflare.com serial=2407982513

`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=1783826437

Same first word

firstoh.com

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DNS History

20 records (9 active, 11 former)

●NSaudrey.ns.cloudflare.com2026-04-12 → 2026-07-12 · 2 obs

● 2026-04-12 03:24:24
● 2026-07-12 03:38:58

●NSlennox.ns.cloudflare.com2026-04-12 → 2026-07-12 · 2 obs

● 2026-04-12 03:24:24
● 2026-07-12 03:38:58

○MXeforward1.registrar-servers.com2026-04-12 → 2026-05-10 · 4 obs

● 2026-04-12 03:24:24
● 2026-05-10 18:19:20
○ 2026-07-12 03:38:56
○ 2026-07-12 03:38:58

○MXeforward2.registrar-servers.com2026-04-12 → 2026-05-10 · 4 obs

● 2026-04-12 03:24:24
● 2026-05-10 18:19:20
○ 2026-07-12 03:38:56
○ 2026-07-12 03:38:58

○MXeforward3.registrar-servers.com2026-04-12 → 2026-05-10 · 4 obs

● 2026-04-12 03:24:24
● 2026-05-10 18:19:20
○ 2026-07-12 03:38:56
○ 2026-07-12 03:38:58

○MXeforward4.registrar-servers.com2026-04-12 → 2026-05-10 · 4 obs

● 2026-04-12 03:24:24
● 2026-05-10 18:19:20
○ 2026-07-12 03:38:56
○ 2026-07-12 03:38:58

○MXeforward5.registrar-servers.com2026-04-12 → 2026-05-10 · 4 obs

● 2026-04-12 03:24:24
● 2026-05-10 18:19:20
○ 2026-07-12 03:38:56
○ 2026-07-12 03:38:58

●MXroute1.mx.cloudflare.net2026-07-12 → 2026-07-12 · 3 obs

○ 2026-05-10 18:19:20
● 2026-07-12 03:38:56
● 2026-07-12 03:38:58

●MXroute2.mx.cloudflare.net2026-07-12 → 2026-07-12 · 3 obs

○ 2026-05-10 18:19:20
● 2026-07-12 03:38:56
● 2026-07-12 03:38:58

●MXroute3.mx.cloudflare.net2026-07-12 → 2026-07-12 · 3 obs

○ 2026-05-10 18:19:20
● 2026-07-12 03:38:56
● 2026-07-12 03:38:58

●A104.21.75.1602026-04-12 → 2026-07-12 · 4 obs

● 2026-04-12 03:24:24
○ 2026-04-21 23:35:32
● 2026-04-26 00:48:04
● 2026-07-12 03:38:58

●A172.67.178.1862026-04-12 → 2026-07-12 · 4 obs

● 2026-04-12 03:24:24
○ 2026-04-21 23:35:32
● 2026-04-26 00:48:04
● 2026-07-12 03:38:58

○A188.114.96.02026-04-21 → 2026-04-21 · 4 obs

○ 2026-04-12 03:24:24
● 2026-04-21 23:35:32
○ 2026-04-26 00:48:04
○ 2026-07-12 03:38:58

○A188.114.97.02026-04-21 → 2026-04-21 · 4 obs

○ 2026-04-12 03:24:24
● 2026-04-21 23:35:32
○ 2026-04-26 00:48:04
○ 2026-07-12 03:38:58

●A2606:4700:3032::6815:4ba02026-07-12 → 2026-07-12 · 3 obs

○ 2026-05-10 18:19:20
● 2026-07-12 03:38:56
● 2026-07-12 03:38:58

○A2606:4700:3034::6815:4ba02026-04-12 → 2026-05-10 · 6 obs

● 2026-04-12 03:24:24
○ 2026-04-21 23:35:32
● 2026-04-26 00:48:04
● 2026-05-10 18:19:20
○ 2026-07-12 03:38:56
○ 2026-07-12 03:38:58

●A2606:4700:3034::ac43:b2ba2026-07-12 → 2026-07-12 · 3 obs

○ 2026-05-10 18:19:20
● 2026-07-12 03:38:56
● 2026-07-12 03:38:58

○A2606:4700:3035::ac43:b2ba2026-04-12 → 2026-05-10 · 6 obs

● 2026-04-12 03:24:24
○ 2026-04-21 23:35:32
● 2026-04-26 00:48:04
● 2026-05-10 18:19:20
○ 2026-07-12 03:38:56
○ 2026-07-12 03:38:58

○A2a06:98c1:3120::2026-04-21 → 2026-04-21 · 4 obs

○ 2026-04-12 03:24:24
● 2026-04-21 23:35:32
○ 2026-04-26 00:48:04
○ 2026-07-12 03:38:58

○A2a06:98c1:3121::2026-04-21 → 2026-04-21 · 4 obs

○ 2026-04-12 03:24:24
● 2026-04-21 23:35:32
○ 2026-04-26 00:48:04
○ 2026-07-12 03:38:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
firstoh.com	audrey.ns.cloudflare.com, lennox.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.214

NS records: audrey.ns.cloudflare.com, lennox.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstoh.com (unsigned zone)

⏱️ Timing

Total: 218ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.75.160, 172.67.178.186`
AAAA	2	`2606:4700:3032::6815:4ba0, 2606:4700:3034::ac43:b2ba`
NS	2	`audrey.ns.cloudflare.com, lennox.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 12), route1.mx.cloudflare.net (pri: 36)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`audrey.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

firstoh.com resolves to four IP addresses: 104.21.75.160, 172.67.178.186, 2606:4700:3032::6815:4ba0 and 2606:4700:3034::ac43:b2ba.

Two other host names, along with greenvistationcentre.com, makesomecash.internetlifestylenetwork.com and www.appareilafondue.com, also share IP numbers with firstoh.com.

Name Servers

The NS records for firstoh.com delegate to audrey.ns.cloudflare.com and lennox.ns.cloudflare.com.

firstoh.com shares its NS records with other domains, for example famasas.com, beauty-salon-hobart.com, firstrefer.com and two others.

firstoh.com has at least partial name server overlap with other domains, such as knoxcellars.com, glasshouseprojects.com.au, arguslabs.com and two others.

It is common to see these name servers used together with name servers etienne.ns.cloudflare.com and athena.ns.cloudflare.com.

DNS names with 6 IP addresses:

audrey.ns.cloudflare.com maps to 108.162.194.66, 162.159.38.66, 172.64.34.66 and 3 additional IP addresses.

lennox.ns.cloudflare.com maps to 108.162.195.214, 162.159.44.214, 172.64.35.214 and 3 additional IP addresses.

Mail Servers

firstoh.com has three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

There is at least a partial MX overlap between firstoh.com and other domains, including dcppoolservices.com, nomorsuper.com, telecomitservices.com and two others.

DNS names with 6 IP addresses:

route1.mx.cloudflare.net maps to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 additional IP addresses.

route2.mx.cloudflare.net maps to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 additional IP addresses.

route3.mx.cloudflare.net maps to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 additional IP addresses.