`downstreamcolumn.com`

DNSSEC	⚠️ Not signed
A	35.226.210.255^{🇺🇸 Google35.226.208.0/20}
		PTR	`255.210.226.35.bc.googleusercontent.com`
NS	`arya.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a46^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arya.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c046^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`arya.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2046^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`arya.ns.cloudflare.com`
		A	108.162.192.70^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arya.ns.cloudflare.com`
		A	172.64.32.70^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arya.ns.cloudflare.com`
		A	173.245.58.70^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arya.ns.cloudflare.com`
NS	`curt.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b5e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`curt.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c15e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`curt.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:215e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`curt.ns.cloudflare.com`
		A	108.162.193.94^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`curt.ns.cloudflare.com`
		A	172.64.33.94^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`curt.ns.cloudflare.com`
		A	173.245.59.94^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`curt.ns.cloudflare.com`
MX	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
TXT	`facebook-domain-verification=kspq3ojc873xc0t71ainuh8ziufs2o`
TXT	`google-site-verification=4Z2dvD4F6DpkXeNjRa-VQdT2BwgOvGeXYHvBOhaXadg`
TXT	`v=spf1 include:servers.mcsv.net ~all`
TXT	`yandex-verification: fa19c49277099f6e`
SOA	`arya.ns.cloudflare.com`dns@cloudflare.com serial=2398606350

`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=1775929767

Subdomains

www.downstreamcolumn.com

Same first word

downstreamcolumn.com

DNS History

8 records (5 active, 3 former)

●NSarya.ns.cloudflare.com2026-03-04 → 2026-04-11 · 3 obs

○ 2017-10-15 05:01:22
● 2026-03-04 23:40:30
● 2026-04-11 18:16:12

●NScurt.ns.cloudflare.com2026-03-04 → 2026-04-11 · 3 obs

○ 2017-10-15 05:01:22
● 2026-03-04 23:40:30
● 2026-04-11 18:16:12

○NSns53.domaincontrol.com2016-12-16 → 2017-10-15 · 4 obs

● 2016-12-16 06:28:42
● 2017-10-15 05:01:22
○ 2026-03-04 23:40:30
○ 2026-04-11 18:16:12

○NSns54.domaincontrol.com2016-12-16 → 2017-10-15 · 4 obs

● 2016-12-16 06:28:42
● 2017-10-15 05:01:22
○ 2026-03-04 23:40:30
○ 2026-04-11 18:16:12

●MXmailstore1.secureserver.net2016-12-16 → 2026-04-11 · 2 obs

● 2016-12-16 06:28:42
● 2026-04-11 18:16:12

●MXsmtp.secureserver.net2016-12-16 → 2026-04-11 · 2 obs

● 2016-12-16 06:28:42
● 2026-04-11 18:16:12

○A104.154.88.1422016-12-16 → 2017-10-15 · 4 obs

● 2016-12-16 06:28:42
● 2017-10-15 05:01:22
○ 2026-03-04 23:40:30
○ 2026-04-11 18:16:12

●A35.226.210.2552026-03-04 → 2026-04-11 · 3 obs

○ 2017-10-15 05:01:22
● 2026-03-04 23:40:30
● 2026-04-11 18:16:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
downstreamcolumn.com	arya.ns.cloudflare.com, curt.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.70

NS records: arya.ns.cloudflare.com, curt.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for downstreamcolumn.com (unsigned zone)

⏱️ Timing

Total: 201ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`35.226.210.255`
NS	2	`arya.ns.cloudflare.com, curt.ns.cloudflare.com`
MX	2	`smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10)`
TXT	4	`facebook-domain-verification=kspq3ojc873, google-site-verification=4Z2dvD4F6DpkXeN...`
SOA	1	`arya.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

downstreamcolumn.com is a parent of www.downstreamcolumn.com.

IP Addresses

downstreamcolumn.com points to a single IP address: 35.226.210.255.

Other host names such as cellculturedish.com, epc.org, filter.infodatinc.com, epcoga.wpengine.com and houstonspecialty.com share IP numbers with downstreamcolumn.com.

Name Servers

downstreamcolumn.com is delegated to two name servers: arya.ns.cloudflare.com and curt.ns.cloudflare.com.

downstreamcolumn.com uses the same name server setup as other domains, including scrapbook.com, amazingusb.com, biopublications.com, cellculturedish.com and livethewhole.com.

At least part of the name servers for downstreamcolumn.com are shared with other domains, for instance coolatos.net, prime2place.com.br, 166.154.202.in-addr.arpa, wholesalesportjersey.us and hpou.org.

These name servers are commonly used alongside the name servers algin.ns.cloudflare.com.

Host names with six IP numbers:

arya.ns.cloudflare.com points to: 2606:4700:50::adf5:3a46, 2803:f800:50::6ca2:c046, 2a06:98c1:50::ac40:2046, 108.162.192.70, 172.64.32.70 and 173.245.58.70.

curt.ns.cloudflare.com points to: 2606:4700:58::adf5:3b5e, 2803:f800:50::6ca2:c15e, 2a06:98c1:50::ac40:215e, 108.162.193.94, 172.64.33.94 and 173.245.59.94.

Mail Servers

downstreamcolumn.com is handled by two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.

downstreamcolumn.com uses the same mail server setup as other domains, for instance artlegacyplanners.com, carstalgia.com, makingmagicalmoments.co.uk, creditboards.info and levkoff.net.

downstreamcolumn.com shares some mail servers with other domains at least partially, for example kaylasoft.com, hong.ws and goboman.com.

Host names with three IP numbers:

mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162; smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.

downstreamcolumn.com - robtex.com