`holcomb-exchange.info`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:de10^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:112e^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.17.46^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.222.16^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`deborah.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:266f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deborah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c26f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`deborah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:226f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`deborah.ns.cloudflare.com`
		A	108.162.194.111^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deborah.ns.cloudflare.com`
		A	162.159.38.111^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deborah.ns.cloudflare.com`
		A	172.64.34.111^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deborah.ns.cloudflare.com`
NS	`woz.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b96^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`woz.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c196^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`woz.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2196^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`woz.ns.cloudflare.com`
		A	108.162.193.150^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`woz.ns.cloudflare.com`
		A	172.64.33.150^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`woz.ns.cloudflare.com`
		A	173.245.59.150^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`woz.ns.cloudflare.com`
MX	`_dc-mx.90a0d8ecb6ea.holcomb-exchange.info` ⭐
TXT	`v=spf1 include:_spf.brightsend.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.17.46, 172.67.222.16
		IPv6 hints	2606:4700:3030::ac43:de10, 2606:4700:3036::6815:112e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=217, name=cloudflare-ech.com
SOA	`deborah.ns.cloudflare.com`dns@cloudflare.com serial=2409993461

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1785103252

⚠️ On DNS blocklist: tif

Same first word

holcomb-exchange.info

DNS History

9 records (7 active, 2 former)

●NSdeborah.ns.cloudflare.com2026-05-24 → 2026-07-26 · 2 obs

● 2026-05-24 07:05:44
● 2026-07-26 22:44:54

●NSwoz.ns.cloudflare.com2026-05-24 → 2026-07-26 · 2 obs

● 2026-05-24 07:05:44
● 2026-07-26 22:44:54

●MX_dc-mx.90a0d8ecb6ea.holcomb-exchange.info2026-05-24 → 2026-07-26 · 2 obs

● 2026-05-24 07:05:44
● 2026-07-26 22:44:54

●A104.21.17.462026-05-24 → 2026-07-26 · 2 obs

● 2026-05-24 07:05:44
● 2026-07-26 22:44:54

●A172.67.222.162026-05-24 → 2026-07-26 · 2 obs

● 2026-05-24 07:05:44
● 2026-07-26 22:44:54

●A2606:4700:3030::ac43:de102026-06-26 → 2026-07-26 · 3 obs

○ 2026-05-24 07:05:44
● 2026-06-26 06:55:46
● 2026-07-26 22:44:54

○A2606:4700:3035::6815:112e2026-05-24 → 2026-05-24 · 3 obs

● 2026-05-24 07:05:44
○ 2026-06-26 06:55:46
○ 2026-07-26 22:44:54

●A2606:4700:3036::6815:112e2026-06-26 → 2026-07-26 · 3 obs

○ 2026-05-24 07:05:44
● 2026-06-26 06:55:46
● 2026-07-26 22:44:54

○A2606:4700:3037::ac43:de102026-05-24 → 2026-05-24 · 3 obs

● 2026-05-24 07:05:44
○ 2026-06-26 06:55:46
○ 2026-07-26 22:44:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info	-
holcomb-exchange.info	deborah.ns.cloudflare.com, woz.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.111

NS records: deborah.ns.cloudflare.com, woz.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for holcomb-exchange.info (unsigned zone)

⏱️ Timing

Total: 535ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.222.16, 104.21.17.46`
AAAA	2	`2606:4700:3030::ac43:de10, 2606:4700:3036::6815:112e`
NS	2	`deborah.ns.cloudflare.com, woz.ns.cloudflare.com`
MX	1	`_dc-mx.90a0d8ecb6ea.holcomb-exchange.inf`
TXT	1	`v=spf1 include:_spf.brightsend.net ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`deborah.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

holcomb-exchange.info directs to four IP numbers, which are 104.21.17.46, 172.67.222.16, 2606:4700:3030::ac43:de10 and 2606:4700:3036::6815:112e.

Among the host names that share IP numbers with holcomb-exchange.info are preppersjournal.com, sopili.com, campolayer.click and two others.

Name Servers

The NS records for holcomb-exchange.info delegate to deborah.ns.cloudflare.com and woz.ns.cloudflare.com.

holcomb-exchange.info has the same name server delegation as a number of other domains, such as 3217097.com, og88.net, 3217.bet and two more.

The name servers of holcomb-exchange.info overlap at least partially with those of other domains — among them stopthedrugwar.net, thepaypalteam.com, 5911yy.com and two more.

These name servers commonly appear alongside the name servers rodney.ns.cloudflare.com and harlan.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

deborah.ns.cloudflare.com maps to 108.162.194.111, 162.159.38.111, 172.64.34.111 and 3 additional IP addresses.

woz.ns.cloudflare.com maps to 108.162.193.150, 172.64.33.150, 173.245.59.150 and 3 additional IP addresses.

Mail Servers

holcomb-exchange.info routes its mail through a single mail server, _dc-mx.90a0d8ecb6ea.holcomb-exchange.info.

holcomb-exchange.info - robtex.com