`couplewin.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:1d47^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:9492^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.29.71^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.148.146^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jermaine.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c9d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jermaine.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c39d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jermaine.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:239d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jermaine.ns.cloudflare.com`
		A	108.162.195.157^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jermaine.ns.cloudflare.com`
		A	162.159.44.157^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jermaine.ns.cloudflare.com`
		A	172.64.35.157^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jermaine.ns.cloudflare.com`
NS	`joyce.ns.cloudflare.com`
		A	2606:4700:50::a29f:260e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joyce.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c20e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`joyce.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:220e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`joyce.ns.cloudflare.com`
		A	108.162.194.14^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joyce.ns.cloudflare.com`
		A	162.159.38.14^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joyce.ns.cloudflare.com`
		A	172.64.34.14^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joyce.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c25::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadtq-in-f27.1e100.net`
		A	172.253.122.26^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 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::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4003:c4a::1a^{🇺🇸 Google2607:f8b0:4003::/48}
			PTR	`yutulth-in-f26.1e100.net`
		A	142.251.96.26^{🇺🇸 Google142.250.0.0/15}
			PTR	`yutulth-in-f26.1e100.net`
TXT	`google-site-verification=hBKXnyDm03zO8RYKuJlucbERLrR4FfW6IaMBLIqHMx0`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.29.71, 172.67.148.146
		IPv6 hints	2606:4700:3031::6815:1d47, 2606:4700:3037::ac43:9492
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=177, name=cloudflare-ech.com
SOA	`jermaine.ns.cloudflare.com`dns@cloudflare.com serial=2399539793

`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=1775992297

Same first word

couplewin.com

DNS History

16 records (11 active, 5 former)

○NSdns23.hichina.com2017-04-01 → 2017-04-01 · 3 obs

● 2017-04-01 14:44:40
○ 2026-02-16 23:40:00
○ 2026-04-12 11:38:52

○NSdns24.hichina.com2017-04-01 → 2017-04-01 · 3 obs

● 2017-04-01 14:44:40
○ 2026-02-16 23:40:00
○ 2026-04-12 11:38:52

●NSjermaine.ns.cloudflare.com2026-03-26 → 2026-04-12 · 3 obs

○ 2026-03-08 11:58:24
● 2026-03-26 08:04:26
● 2026-04-12 11:38:52

●NSjoyce.ns.cloudflare.com2026-03-26 → 2026-04-12 · 3 obs

○ 2026-03-08 11:58:24
● 2026-03-26 08:04:26
● 2026-04-12 11:38:52

○NSpdns1.registrar-servers.com2026-02-16 → 2026-03-08 · 5 obs

○ 2017-04-01 14:44:40
● 2026-02-16 23:40:00
● 2026-03-08 11:58:24
○ 2026-03-26 08:04:26
○ 2026-04-12 11:38:52

○NSpdns2.registrar-servers.com2026-02-16 → 2026-03-08 · 5 obs

○ 2017-04-01 14:44:40
● 2026-02-16 23:40:00
● 2026-03-08 11:58:24
○ 2026-03-26 08:04:26
○ 2026-04-12 11:38:52

●MXalt1.aspmx.l.google.com2026-02-16 → 2026-04-12 · 2 obs

● 2026-02-16 23:40:00
● 2026-04-12 11:38:52

●MXalt2.aspmx.l.google.com2026-02-16 → 2026-04-12 · 2 obs

● 2026-02-16 23:40:00
● 2026-04-12 11:38:52

●MXalt3.aspmx.l.google.com2026-02-16 → 2026-04-12 · 2 obs

● 2026-02-16 23:40:00
● 2026-04-12 11:38:52

●MXalt4.aspmx.l.google.com2026-02-16 → 2026-04-12 · 2 obs

● 2026-02-16 23:40:00
● 2026-04-12 11:38:52

●MXaspmx.l.google.com2026-02-16 → 2026-04-12 · 2 obs

● 2026-02-16 23:40:00
● 2026-04-12 11:38:52

●A104.21.29.712026-03-26 → 2026-04-12 · 3 obs

○ 2026-03-08 11:58:24
● 2026-03-26 08:04:26
● 2026-04-12 11:38:52

○A162.255.119.642026-02-16 → 2026-03-08 · 4 obs

● 2026-02-16 23:40:00
● 2026-03-08 11:58:24
○ 2026-03-26 08:04:26
○ 2026-04-12 11:38:52

●A172.67.148.1462026-03-26 → 2026-04-12 · 3 obs

○ 2026-03-08 11:58:24
● 2026-03-26 08:04:26
● 2026-04-12 11:38:52

●A2606:4700:3031::6815:1d472026-03-26 → 2026-04-12 · 3 obs

○ 2026-03-08 11:58:24
● 2026-03-26 08:04:26
● 2026-04-12 11:38:52

●A2606:4700:3037::ac43:94922026-03-26 → 2026-04-12 · 3 obs

○ 2026-03-08 11:58:24
● 2026-03-26 08:04:26
● 2026-04-12 11:38:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net...	-
couplewin.com	joyce.ns.cloudflare.com, jermaine.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.157

NS records: joyce.ns.cloudflare.com, jermaine.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for couplewin.com (unsigned zone)

⏱️ Timing

Total: 215ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.148.146, 104.21.29.71`
AAAA	2	`2606:4700:3037::ac43:9492, 2606:4700:3031::6815:1d47`
NS	2	`jermaine.ns.cloudflare.com, joyce.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=hBKXnyDm03zO8RY, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jermaine.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

couplewin.com points to four IP numbers: 2606:4700:3031::6815:1d47, 2606:4700:3037::ac43:9492, 104.21.29.71 and 172.67.148.146.

Other host names, for instance dvorci.hr, maqd.net, restaurantkompasset.dk, bibib.net and vltqtz.gay share IP numbers with couplewin.com.

Name Servers

Delegation for couplewin.com rests with two name servers, jermaine.ns.cloudflare.com and joyce.ns.cloudflare.com.

couplewin.com shares the same name server setup as other domains, including producelikeaboss.com, jessicatutton.com.au, jessicadolce.com, infodience.com and yogialicia.com.

couplewin.com at least partially shares name servers with other domains, for instance enfoquesanluis.com.mx, adananakliye.net, distancetocity.com, energized.org and elthimexira.sbs.

These name servers are commonly used alongside dalary.ns.cloudflare.com, gigi.ns.cloudflare.com, jeremy.ns.cloudflare.com and david.ns.cloudflare.com.

Host names with six IP numbers: jermaine.ns.cloudflare.com points to: 2606:4700:58::a29f:2c9d, 2803:f800:50::6ca2:c39d, 2a06:98c1:50::ac40:239d, 108.162.195.157, 162.159.44.157 and 172.64.35.157. joyce.ns.cloudflare.com points to: 2606:4700:50::a29f:260e, 2803:f800:50::6ca2:c20e, 2a06:98c1:50::ac40:220e, 108.162.194.14, 162.159.38.14 and 172.64.34.14.

Mail Servers

couplewin.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

couplewin.com shares mail servers with other domains at least in part, for instance threaded.co.nz, yasmingover.com, ns500758.ns500758.ns500736.ns500735.ns500698.ns500735.ns500735.ns500698.ns500619.ns500652.ns500652.ns500576.ns500619.tracksymphony.com, ns500671.ns500754.ns500754.ns500671.ns500731.ns500705.ns500704.ns500704.ns500688.ns500666.ns500666.ns500131.lustychickser.com and ns500731.ns500671.ns500671.ns500742.ns500704.ns500731.ns500731.ns500671.ns500704.ns500688.ns500688.ns500291.ns500666.ns500653.ns500153.tenderladiesbz.com.

These mail servers are often used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c25::1b and 172.253.122.26.

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

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

alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.27.

alt4.aspmx.l.google.com points to 2607:f8b0:4003:c4a::1a and 142.251.96.26.

couplewin.com - robtex.com

couplewin.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`couplewin.com`

`com`