`buffswap.io`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:cdb0^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:5d39^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.93.57^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.205.176^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`james.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bb2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`james.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`james.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`james.ns.cloudflare.com`
		A	108.162.193.178^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`james.ns.cloudflare.com`
		A	172.64.33.178^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`james.ns.cloudflare.com`
		A	173.245.59.178^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`james.ns.cloudflare.com`
NS	`zelda.ns.cloudflare.com`
		A	2606:4700:50::adf5:3af2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zelda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zelda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zelda.ns.cloudflare.com`
		A	108.162.192.242^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zelda.ns.cloudflare.com`
		A	172.64.32.242^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zelda.ns.cloudflare.com`
		A	173.245.58.242^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zelda.ns.cloudflare.com`
MX	`mx1.privateemail.com` ⭐
		A	162.255.118.7^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`mx1.privateemail.com`
MX	`mx2.privateemail.com` ⭐
		A	162.255.118.8^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`mx2.privateemail.com`
TXT	`v=spf1 include:spf.privateemail.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.93.57, 172.67.205.176
		IPv6 hints	2606:4700:3033::ac43:cdb0, 2606:4700:3037::6815:5d39
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=125, name=cloudflare-ech.com
SOA	`james.ns.cloudflare.com`dns@cloudflare.com serial=2401301959

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1776140017

⚠️ On DNS blocklist: tif

Same first word

buffswap.io

DNS History

8 records (8 active, 0 former)

●NSjames.ns.cloudflare.com2026-03-15 → 2026-04-14 · 2 obs

● 2026-03-15 00:32:42
● 2026-04-14 04:20:42

●NSzelda.ns.cloudflare.com2026-03-15 → 2026-04-14 · 2 obs

● 2026-03-15 00:32:42
● 2026-04-14 04:20:42

●MXmx1.privateemail.com2026-03-15 → 2026-04-14 · 2 obs

● 2026-03-15 00:32:42
● 2026-04-14 04:20:42

●MXmx2.privateemail.com2026-03-15 → 2026-04-14 · 2 obs

● 2026-03-15 00:32:42
● 2026-04-14 04:20:42

●A104.21.93.572026-03-15 → 2026-04-14 · 2 obs

● 2026-03-15 00:32:42
● 2026-04-14 04:20:42

●A172.67.205.1762026-03-15 → 2026-04-14 · 2 obs

● 2026-03-15 00:32:42
● 2026-04-14 04:20:42

●A2606:4700:3033::ac43:cdb02026-03-15 → 2026-04-14 · 2 obs

● 2026-03-15 00:32:42
● 2026-04-14 04:20:42

●A2606:4700:3037::6815:5d392026-03-15 → 2026-04-14 · 2 obs

● 2026-03-15 00:32:42
● 2026-04-14 04:20:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io	-
buffswap.io	zelda.ns.cloudflare.com, james.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.178

NS records: zelda.ns.cloudflare.com, james.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for buffswap.io (unsigned zone)

⏱️ Timing

Total: 595ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.205.176, 104.21.93.57`
AAAA	2	`2606:4700:3033::ac43:cdb0, 2606:4700:3037::6815:5d39`
NS	2	`james.ns.cloudflare.com, zelda.ns.cloudflare.com`
MX	2	`mx1.privateemail.com (pri: 10), mx2.privateemail.com (pri: 10)`
TXT	1	`v=spf1 include:spf.privateemail.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`james.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

buffswap.io maps to four IP numbers: 2606:4700:3033::ac43:cdb0, 2606:4700:3037::6815:5d39, 104.21.93.57 and 172.67.205.176.

Other host names such as samfordcrimson.com, mihabo(0x736578)analytics.pics, www.dogle.net, webchimp.com.au and www.serotarealestate.com share IPs with buffswap.io.

Name Servers

Two name servers james.ns.cloudflare.com and zelda.ns.cloudflare.com handle the delegation for buffswap.io.

buffswap.io shares the same name server setup as other domains, for example roonie.net, kissenglishcenter.com, hugge.net, ianyates.com and sxrtegd.com.

buffswap.io at least partially shares name servers with other domains, for example inkaflow.com, dtpenergie.com, agorarsc.org, pokernett.net and dewa178xjp1x.live.

These name servers are often used together with vivienne.ns.cloudflare.com and fred.ns.cloudflare.com.

Host names with six IP numbers:

james.ns.cloudflare.com points to 2606:4700:58::adf5:3bb2, 2803:f800:50::6ca2:c1b2, 2a06:98c1:50::ac40:21b2, 108.162.193.178, 172.64.33.178 and 173.245.59.178.

zelda.ns.cloudflare.com points to 2606:4700:50::adf5:3af2, 2803:f800:50::6ca2:c0f2, 2a06:98c1:50::ac40:20f2, 108.162.192.242, 172.64.32.242 and 173.245.58.242.

Mail Servers

Two mail servers handle buffswap.io: mx1.privateemail.com and mx2.privateemail.com.

buffswap.io shares the same mail server setup as other domains, including saltwater.tv, kusti8.com, www.visionalcommerce.com, nnah.co.uk and ruthbeatty.com.

buffswap.io shares some mail servers with other domains, for example lacelestina.co.

Host names with one IP number:

mx1.privateemail.com points to 162.255.118.7; mx2.privateemail.com points to 162.255.118.8.

buffswap.io - robtex.com

buffswap.io

io

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`buffswap.io`

`io`