pairing.dev - dns.ninja

`pairing.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::ac43:d94b^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:2367^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.35.103^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.217.75^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aiden.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b37^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aiden.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c137^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aiden.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2137^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aiden.ns.cloudflare.com`
		A	108.162.193.55^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aiden.ns.cloudflare.com`
		A	172.64.33.55^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aiden.ns.cloudflare.com`
		A	173.245.59.55^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aiden.ns.cloudflare.com`
NS	`millie.ns.cloudflare.com`
		A	2606:4700:50::a29f:26b5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`millie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2b5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`millie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22b5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`millie.ns.cloudflare.com`
		A	108.162.194.181^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`millie.ns.cloudflare.com`
		A	162.159.38.181^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`millie.ns.cloudflare.com`
		A	172.64.34.181^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`millie.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c21::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f26.1e100.net`
		A	142.250.31.27^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.35.103, 172.67.217.75
		IPv6 hints	2606:4700:3036::ac43:d94b, 2606:4700:3037::6815:2367
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=85, name=cloudflare-ech.com
SOA	`aiden.ns.cloudflare.com`dns@cloudflare.com serial=2406389187

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Subdomains

contentcoworker.pairing.dev

Same first word

pairing.events

pairing.us

pairing.at

pairing.dev

pairing.com

pairing.de

pairing.tv

pairing.co

pairing.jp

pairing.net

pairing.org

pairing.ca

Similar names

parigin.it

pirangi.com.br

pirangi.sp.gov.br

pigrain.com

gripina.pl

grinpia.net

pragini.de

pirangi.com

gripian.com

apiring.org

airping.co.kr

airping.com

prigain.com

DNS History

17 records (11 active, 6 former)

●NSaiden.ns.cloudflare.com2026-04-27 → 2026-06-25 · 2 obs

● 2026-04-27 12:35:34
● 2026-06-25 19:16:38

●NSmillie.ns.cloudflare.com2026-04-27 → 2026-06-25 · 2 obs

● 2026-04-27 12:35:34
● 2026-06-25 19:16:38

●MXalt1.aspmx.l.google.com2026-04-27 → 2026-06-25 · 2 obs

● 2026-04-27 12:35:34
● 2026-06-25 19:16:38

●MXalt2.aspmx.l.google.com2026-04-27 → 2026-06-25 · 2 obs

● 2026-04-27 12:35:34
● 2026-06-25 19:16:38

●MXaspmx.l.google.com2026-04-27 → 2026-06-25 · 2 obs

● 2026-04-27 12:35:34
● 2026-06-25 19:16:38

●MXaspmx2.googlemail.com2026-04-27 → 2026-06-25 · 2 obs

● 2026-04-27 12:35:34
● 2026-06-25 19:16:38

●MXaspmx3.googlemail.com2026-04-27 → 2026-06-25 · 2 obs

● 2026-04-27 12:35:34
● 2026-06-25 19:16:38

●A104.21.35.1032026-04-27 → 2026-06-25 · 4 obs

● 2026-04-27 12:35:34
● 2026-06-03 02:38:06
○ 2026-06-20 11:26:22
● 2026-06-25 19:16:38

●A172.67.217.752026-04-27 → 2026-06-25 · 4 obs

● 2026-04-27 12:35:34
● 2026-06-03 02:38:06
○ 2026-06-20 11:26:22
● 2026-06-25 19:16:38

○A188.114.96.02026-06-20 → 2026-06-20 · 3 obs

○ 2026-06-03 02:38:06
● 2026-06-20 11:26:22
○ 2026-06-25 19:16:38

○A188.114.97.02026-06-20 → 2026-06-20 · 3 obs

○ 2026-06-03 02:38:06
● 2026-06-20 11:26:22
○ 2026-06-25 19:16:38

○A2606:4700:3030::6815:23672026-04-27 → 2026-06-03 · 4 obs

● 2026-04-27 12:35:34
● 2026-06-03 02:38:06
○ 2026-06-20 11:26:22
○ 2026-06-25 19:16:38

○A2606:4700:3032::ac43:d94b2026-04-27 → 2026-06-03 · 4 obs

● 2026-04-27 12:35:34
● 2026-06-03 02:38:06
○ 2026-06-20 11:26:22
○ 2026-06-25 19:16:38

●A2606:4700:3036::ac43:d94b2026-06-25 → 2026-06-25 · 2 obs

○ 2026-06-20 11:26:22
● 2026-06-25 19:16:38

●A2606:4700:3037::6815:23672026-06-25 → 2026-06-25 · 2 obs

○ 2026-06-20 11:26:22
● 2026-06-25 19:16:38

○A2a06:98c1:3120::2026-06-20 → 2026-06-20 · 3 obs

○ 2026-06-03 02:38:06
● 2026-06-20 11:26:22
○ 2026-06-25 19:16:38

○A2a06:98c1:3121::2026-06-20 → 2026-06-20 · 3 obs

○ 2026-06-03 02:38:06
● 2026-06-20 11:26:22
○ 2026-06-25 19:16:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
pairing.dev	millie.ns.cloudflare.com, aiden.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.55

NS records: millie.ns.cloudflare.com, aiden.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pairing.dev (unsigned zone)

⏱️ Timing

Total: 526ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.35.103, 172.67.217.75`
AAAA	2	`2606:4700:3037::6815:2367, 2606:4700:3036::ac43:d94b`
NS	2	`aiden.ns.cloudflare.com, millie.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aiden.ns.cloudflare.com dns.cloudflare.c`

Analysis

Hierarchy

The domain contentcoworker.pairing.dev falls under the parent pairing.dev.

IP Addresses

pairing.dev points to the four IP addresses 104.21.35.103, 172.67.217.75, 2606:4700:3036::ac43:d94b and 2606:4700:3037::6815:2367.

Two other host names, along with www.domainnamesoup.com, worldofsunrise.com and crazytime-ro.com, also share IP numbers with pairing.dev.

Name Servers

pairing.dev is delegated to two name servers: aiden.ns.cloudflare.com and millie.ns.cloudflare.com.

pairing.dev shares its NS records with other domains, for example acadianaoutreach.org, tmkchemical.com, 66888.cfd and two others.

At least some of pairing.dev's name servers are shared with other domains, for example xn--4-7sbfx1a.xn--p1ai, turkis.info, idealween.digital and two more.

These name servers tend to be used in conjunction with the name servers zoe.ns.cloudflare.com.

DNS names with 6 IP addresses:

aiden.ns.cloudflare.com resolves to 108.162.193.55, 172.64.33.55, 173.245.59.55 and 3 other IP addresses.

millie.ns.cloudflare.com resolves to 108.162.194.181, 162.159.38.181, 172.64.34.181 and 3 other IP addresses.

Mail Servers

pairing.dev has five mail servers, which are aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

There is at least a partial MX overlap between pairing.dev and other domains, including ns500768.ns500758.ns500758.ns500758.ns500758.ns500698.ns500698.ns500735.ns500735.ns500735.ns500576.ns500576.ns500698.ns500619.ns500576.ns500619.trackreceptor.com, ns500731.ns500731.ns500742.ns500731.ns500671.ns500742.ns500742.ns500688.ns500678.ns500671.ns500671.ns500671.ns500649.lustychickser.com, ns500759.ns500698.ns500698.ns500698.ns500736.ns500735.ns500735.ns500698.ns500736.ns500735.ns500698.ns500708.ns500576.ns500708.ns500652.trackreceptor.com and two others.

These mail servers tend to appear in combination with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.

Host names that have two IP addresses:

aspmx2.googlemail.com points to 108.177.123.27 and 2800:3f0:4003:c0f::1b.

aspmx3.googlemail.com points to 172.253.116.26 and 2a00:1450:400b:c02::1a.

aspmx.l.google.com points to 142.250.31.27 and 2607:f8b0:4004:c21::1a.

alt1.aspmx.l.google.com points to 108.177.123.27 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com points to 172.253.116.27 and 2a00:1450:400b:c02::1b.

aspmx2.googlemail.com and alt1.aspmx.l.google.com are host names that each point to 2800:3f0:4003:c0f::1b IP addresses.

aspmx2.googlemail.com and alt1.aspmx.l.google.com are host names that each point to 108.177.123.27 IP addresses.