`mail.returnless.com`

CNAME	`25311679.sites.hscoscdn-eu1.net`
DNSSEC	⚠️ Not signed
A	2a06:98c1:3200::90:0^{🇺🇸 Cloudflare2a06:98c1:3200::/48} ✓ In HTTPS hints
A	2a06:98c1:3200::90:1^{🇺🇸 Cloudflare2a06:98c1:3200::/48} ✓ In HTTPS hints
A	2a06:98c1:3200::90:2^{🇺🇸 Cloudflare2a06:98c1:3200::/48} ✓ In HTTPS hints
A	2a06:98c1:3200::90:3^{🇺🇸 Cloudflare2a06:98c1:3200::/48} ✓ In HTTPS hints
A	141.101.90.96^{🇺🇸 Cloudflare141.101.90.0/24} ✓ In HTTPS hints
A	141.101.90.97^{🇺🇸 Cloudflare141.101.90.0/24} ✓ In HTTPS hints
A	141.101.90.98^{🇺🇸 Cloudflare141.101.90.0/24} ✓ In HTTPS hints
A	141.101.90.99^{🇺🇸 Cloudflare141.101.90.0/24} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	141.101.90.96, 141.101.90.97, 141.101.90.98, 141.101.90.99
		IPv6 hints	2a06:98c1:3200::90:0, 2a06:98c1:3200::90:1, 2a06:98c1:3200::90:2, 2a06:98c1:3200::90:3

`returnless.com`

DNSSEC	⚠️ Not signed
A	2606:4700:10::6814:287a^{🇺🇸 Cloudflare2606:4700:10::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:10::ac42:a5fe^{🇺🇸 Cloudflare2606:4700:10::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.20.40.122^{Cloudflare104.20.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.66.165.254^{🇺🇸 Cloudflare172.66.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alan.ns.cloudflare.com` ⭐
NS	`galilea.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
TXT	`MS=6370552D4F075478B625A92AD57BE5808896B504`
TXT	`apple-domain-verification=y22VfSXSSqKo9Brc`
TXT	`atlassian-domain-verification=MiSjUI5Fa4azasAL/6APpaxplBpYORrIBqWmQvaZ/FscHYe...`
TXT	`google-site-verification=hzfXyEUrnWZe9VmFK3wBWELjkslTLmmgqdsjNzPUfl8`
TXT	`google-site-verification=xoDCBJuccGwJIK-0UcUyvydw3J6dkZBxJBG9jxALCOk`
TXT	`stripe-verification=494d74f5ced1c1ce1ca0455e414dba3d8cfe6abfac0eda1317325a813...`
TXT	`v=spf1 include:_spf.google.com include:spf.byte.nl include:25311679.spf10.hub...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.20.40.122, 172.66.165.254
		IPv6 hints	2606:4700:10::6814:287a, 2606:4700:10::ac42:a5fe
SOA	`alan.ns.cloudflare.com`dns@cloudflare.com serial=2405438907

rank #466094 globally
rank #200530 in the tld
📈 Tranco rank: #272,858

Previously MX for

returnless.com

Same first word

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DNS History

2 records (1 active, 1 former)

○A110.45.146.1312015-08-20 → 2016-03-09 · 4 obs

● 2015-08-20 20:00:42
● 2016-03-09 19:18:50
○ 2016-07-23 23:26:04
○ 2026-06-08 14:57:30

●CNAME25311679.sites.hscoscdn-eu1.net2026-06-08 → 2026-06-08 · 2 obs

● 2026-06-08 14:57:28
● 2026-06-08 14:57:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
returnless.com	alan.ns.cloudflare.com, galilea.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.57

NS records: alan.ns.cloudflare.com, galilea.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for returnless.com (unsigned zone)

⏱️ Timing

Total: 919ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`25311679.sites.hscoscdn-eu1.net`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mail.returnless.com resolves to 8 IP addresses — 141.101.90.96, 141.101.90.97, 141.101.90.98 and five others.

25322853.sites.hscoscdn-eu1.net, 7pass-prod.cidaas.eu, street-one.net and two other host names share IP numbers with mail.returnless.com.

mail.returnless.com - dns.ninja