`mailserver-coinbase.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:2cbf^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:cb3d^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.44.191^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.203.61^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`giancarlo.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c05^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`giancarlo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c305^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`giancarlo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2305^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`giancarlo.ns.cloudflare.com`
		A	108.162.195.5^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`giancarlo.ns.cloudflare.com`
		A	162.159.44.5^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`giancarlo.ns.cloudflare.com`
		A	172.64.35.5^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`giancarlo.ns.cloudflare.com`
NS	`lauryn.ns.cloudflare.com`
		A	2606:4700:50::a29f:2616^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lauryn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c216^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lauryn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2216^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lauryn.ns.cloudflare.com`
		A	108.162.194.22^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lauryn.ns.cloudflare.com`
		A	162.159.38.22^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lauryn.ns.cloudflare.com`
		A	172.64.34.22^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lauryn.ns.cloudflare.com`
TXT	`v=spf1 +mx +a +ip4:169.46.7.250 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.44.191, 172.67.203.61
		IPv6 hints	2606:4700:3036::6815:2cbf, 2606:4700:3036::ac43:cb3d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=209, name=cloudflare-ech.com
SOA	`giancarlo.ns.cloudflare.com`dns@cloudflare.com serial=2399081743

`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=1776073312

⚠️ On DNS blocklist: tif

Same first word

mailserver-coinbase.com

DNS History

6 records (6 active, 0 former)

●NSgiancarlo.ns.cloudflare.com2026-04-11 → 2026-04-13 · 2 obs

● 2026-04-11 20:18:10
● 2026-04-13 09:54:00

●NSlauryn.ns.cloudflare.com2026-04-11 → 2026-04-13 · 2 obs

● 2026-04-11 20:18:10
● 2026-04-13 09:54:00

●A104.21.44.1912026-04-11 → 2026-04-13 · 2 obs

● 2026-04-11 20:18:10
● 2026-04-13 09:54:00

●A172.67.203.612026-04-11 → 2026-04-13 · 2 obs

● 2026-04-11 20:18:10
● 2026-04-13 09:54:00

●A2606:4700:3036::6815:2cbf2026-04-11 → 2026-04-13 · 2 obs

● 2026-04-11 20:18:10
● 2026-04-13 09:54:00

●A2606:4700:3036::ac43:cb3d2026-04-11 → 2026-04-13 · 2 obs

● 2026-04-11 20:18:10
● 2026-04-13 09:54:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net...	-
mailserver-coinbase.com	lauryn.ns.cloudflare.com, giancarlo.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.22

NS records: lauryn.ns.cloudflare.com, giancarlo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 275ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.44.191, 172.67.203.61`
AAAA	2	`2606:4700:3036::6815:2cbf, 2606:4700:3036::ac43:cb3d`
NS	2	`giancarlo.ns.cloudflare.com, lauryn.ns.cloudflare.com`
TXT	1	`v=spf1 +mx +a +ip4:169.46.7.250 ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`giancarlo.ns.cloudflare.com dns.cloudfla`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mailserver-coinbase.com resolves to four IP numbers: 2606:4700:3036::6815:2cbf, 2606:4700:3036::ac43:cb3d, 104.21.44.191 and 172.67.203.61.

Other host names such as allstats.io, pricerazzi.com, bloomsbyflorelli.com.au, pco.argus.cz and tempsens.com share IPs with mailserver-coinbase.com.

Name Servers

mailserver-coinbase.com is delegated to two name servers: giancarlo.ns.cloudflare.com and lauryn.ns.cloudflare.com.

mailserver-coinbase.com shares the same name server setup as capsolver.com, desk-coinbase.com, iccs.pl, kalsjdflk342.com and hosting-google.com.

mailserver-coinbase.com at least partially shares name servers with other domains, for instance supremejackpothouse.com, headlineblaze.co.uk, kracvl.com, anontransfer.com and diststore.com.

These name servers are commonly used together with ligia.ns.cloudflare.com, andy.ns.cloudflare.com and lovisa.ns.cloudflare.com.

Host names with six IP numbers:

giancarlo.ns.cloudflare.com points to 2606:4700:58::a29f:2c05, 2803:f800:50::6ca2:c305, 2a06:98c1:50::ac40:2305, 108.162.195.5, 162.159.44.5 and 172.64.35.5.

lauryn.ns.cloudflare.com points to 2606:4700:50::a29f:2616, 2803:f800:50::6ca2:c216, 2a06:98c1:50::ac40:2216, 108.162.194.22, 162.159.38.22 and 172.64.34.22.

mailserver-coinbase.com - robtex.com