`mailserver28-coinbase.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:94bd^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:1d62^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.29.98^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.148.189^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
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`
NS	`piper.ns.cloudflare.com`
		A	2606:4700:50::a29f:2623^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piper.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c223^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`piper.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2223^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`piper.ns.cloudflare.com`
		A	108.162.194.35^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piper.ns.cloudflare.com`
		A	162.159.38.35^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piper.ns.cloudflare.com`
		A	172.64.34.35^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piper.ns.cloudflare.com`
TXT	`mandrill_verify.Ho0Izxj4dH57I9SvMmhhZw`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.29.98, 172.67.148.189
		IPv6 hints	2606:4700:3031::ac43:94bd, 2606:4700:3036::6815:1d62
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=5, name=cloudflare-ech.com
SOA	`lennox.ns.cloudflare.com`dns@cloudflare.com serial=2400657316

`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=1776270227

⚠️ On DNS blocklist: tif

Same first word

mailserver28-coinbase.com

DNS History

6 records (6 active, 0 former)

●NSlennox.ns.cloudflare.com2026-03-22 → 2026-04-15 · 2 obs

● 2026-03-22 14:04:42
● 2026-04-15 16:37:40

●NSpiper.ns.cloudflare.com2026-03-22 → 2026-04-15 · 2 obs

● 2026-03-22 14:04:42
● 2026-04-15 16:37:40

●A104.21.29.982026-03-22 → 2026-04-15 · 2 obs

● 2026-03-22 14:04:42
● 2026-04-15 16:37:40

●A172.67.148.1892026-03-22 → 2026-04-15 · 2 obs

● 2026-03-22 14:04:42
● 2026-04-15 16:37:40

●A2606:4700:3031::ac43:94bd2026-03-22 → 2026-04-15 · 2 obs

● 2026-03-22 14:04:42
● 2026-04-15 16:37:40

●A2606:4700:3036::6815:1d622026-03-22 → 2026-04-15 · 2 obs

● 2026-03-22 14:04:42
● 2026-04-15 16:37:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mailserver28-coinbase.com	piper.ns.cloudflare.com, lennox.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.214

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mailserver28-coinbase.com (unsigned zone)

⏱️ Timing

Total: 200ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.148.189, 104.21.29.98`
AAAA	2	`2606:4700:3036::6815:1d62, 2606:4700:3031::ac43:94bd`
NS	2	`lennox.ns.cloudflare.com, piper.ns.cloudflare.com`
TXT	1	`mandrill_verify.Ho0Izxj4dH57I9SvMmhhZw`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lennox.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mailserver28-coinbase.com maps to four IP numbers: 2606:4700:3031::ac43:94bd, 2606:4700:3036::6815:1d62, 104.21.29.98 and 172.67.148.189.

Other host names such as allpayqr1.com, www.goldpclips.com, gerolsteiner-land.eu, intervalefoodhub.com and www.epraca.com.pl share IPs with mailserver28-coinbase.com.

Name Servers

Two name servers lennox.ns.cloudflare.com and piper.ns.cloudflare.com handle the delegation for mailserver28-coinbase.com.

mailserver28-coinbase.com shares the same name server setup as other domains, for example koculator.com, bprop.com, ynext.org, icleaneco.com and win2888asia.ink.

mailserver28-coinbase.com at least partially shares name servers with other domains, for example memezila.com, hitclub7.vip, weataipio.support, eeejli.com and citychiconline.com.

Host names with six IP numbers:

lennox.ns.cloudflare.com points to 2606:4700:58::a29f:2cd6, 2803:f800:50::6ca2:c3d6, 2a06:98c1:50::ac40:23d6, 108.162.195.214, 162.159.44.214 and 172.64.35.214.

piper.ns.cloudflare.com points to 2606:4700:50::a29f:2623, 2803:f800:50::6ca2:c223, 2a06:98c1:50::ac40:2223, 108.162.194.35, 162.159.38.35 and 172.64.34.35.

mailserver28-coinbase.com - robtex.com