🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`spreadsheetcoder.com`

DNSSEC	⚠️ Not signed
NS	`sara.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a90^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c090^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2090^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sara.ns.cloudflare.com`
		A	108.162.192.144^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	172.64.32.144^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	173.245.58.144^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
NS	`will.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b95^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`will.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c195^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`will.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2195^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`will.ns.cloudflare.com`
		A	108.162.193.149^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`will.ns.cloudflare.com`
		A	172.64.33.149^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`will.ns.cloudflare.com`
		A	173.245.59.149^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`will.ns.cloudflare.com`
MX	`mx1c40.carrierzone.com` ⭐
		A	64.29.151.236^{🇨🇦 INFB64.29.144.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`mx1c40.carrierzone.com`
MX	`mx2c40.carrierzone.com`⁽¹⁰⁰⁾
		A	64.29.151.237^{🇨🇦 INFB64.29.144.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`mx2c40.carrierzone.com`
MX	`mx3c40.carrierzone.com`⁽¹¹⁰⁾
		A	64.29.151.238^{🇨🇦 INFB64.29.144.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`mx3c40.carrierzone.com`
TXT	`v=spf1 -all`
SOA	`sara.ns.cloudflare.com`dns@cloudflare.com serial=2419607633

`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=1794146046

Same first word

spreadsheetcoder.com

Previous names

Next names

DNS History

13 records (5 active, 8 former)

○NSns13.worldnic.com2008-03-07 → 2008-03-07 · 3 obs

● 2008-03-07 23:00:14
○ 2015-07-22 10:12:46
○ 2026-11-08 13:59:22

○NSns14.worldnic.com2008-03-07 → 2008-03-07 · 3 obs

● 2008-03-07 23:00:14
○ 2015-07-22 10:12:46
○ 2026-11-08 13:59:22

○NSns29.domaincontrol.com2015-07-22 → 2017-03-13 · 5 obs

○ 2008-03-07 23:00:14
● 2015-07-22 10:12:46
● 2017-03-13 08:07:32
○ 2020-01-26 11:39:44
○ 2026-11-08 13:59:22

○NSns30.domaincontrol.com2015-07-22 → 2017-03-13 · 5 obs

○ 2008-03-07 23:00:14
● 2015-07-22 10:12:46
● 2017-03-13 08:07:32
○ 2020-01-26 11:39:44
○ 2026-11-08 13:59:22

●NSsara.ns.cloudflare.com2026-09-09 → 2026-11-08 · 3 obs

○ 2020-01-26 11:39:44
● 2026-09-09 16:42:30
● 2026-11-08 13:59:22

●NSwill.ns.cloudflare.com2026-09-09 → 2026-11-08 · 3 obs

○ 2020-01-26 11:39:44
● 2026-09-09 16:42:30
● 2026-11-08 13:59:22

○MXmailstore1.secureserver.net2015-07-22 → 2017-03-13 · 5 obs

○ 2008-03-07 23:00:14
● 2015-07-22 10:12:46
● 2017-03-13 08:07:32
○ 2020-01-26 11:39:44
○ 2026-11-08 13:59:22

●MXmx1c40.carrierzone.com2026-09-09 → 2026-11-08 · 3 obs

○ 2020-01-26 11:39:44
● 2026-09-09 16:42:30
● 2026-11-08 13:59:22

●MXmx2c40.carrierzone.com2026-09-09 → 2026-11-08 · 3 obs

○ 2020-01-26 11:39:44
● 2026-09-09 16:42:30
● 2026-11-08 13:59:22

●MXmx3c40.carrierzone.com2026-09-09 → 2026-11-08 · 3 obs

○ 2020-01-26 11:39:44
● 2026-09-09 16:42:30
● 2026-11-08 13:59:22

○MXsmtp.secureserver.net2015-07-22 → 2017-03-13 · 5 obs

○ 2008-03-07 23:00:14
● 2015-07-22 10:12:46
● 2017-03-13 08:07:32
○ 2020-01-26 11:39:44
○ 2026-11-08 13:59:22

○A184.168.221.612015-07-22 → 2017-03-13 · 5 obs

○ 2008-03-07 23:00:14
● 2015-07-22 10:12:46
● 2017-03-13 08:07:32
○ 2020-01-26 11:39:44
○ 2026-11-08 13:59:22

○A209.62.20.2222008-03-07 → 2008-03-07 · 3 obs

● 2008-03-07 23:00:14
○ 2015-07-22 10:12:46
○ 2026-11-08 13:59:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
spreadsheetcoder.com	will.ns.cloudflare.com, sara.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.149

NS records: will.ns.cloudflare.com, sara.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)

⏱️ Timing

Total: 100ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`sara.ns.cloudflare.com, will.ns.cloudflare.com`
MX	3	`mx1c40.carrierzone.com (pri: 10), mx2c40.carrierzone.com (pri: 100)...`
TXT	1	`v=spf1 -all`
SOA	1	`sara.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Name Servers

spreadsheetcoder.com is delegated to two name servers: sara.ns.cloudflare.com and will.ns.cloudflare.com.

The name server configuration of spreadsheetcoder.com is shared with other domains, for instance hasanyitofake.workers.dev, renalange-onlineshop.com, albelaestudio.mx and two others.

The name servers of spreadsheetcoder.com overlap at least partially with those of other domains — among them primaalternative.my, themoozz.com, jivicoservices.com and two more.

These name servers commonly appear in combination with the name servers margo.ns.cloudflare.com.

Hosts with 6 IP addresses each:

sara.ns.cloudflare.com resolves to 108.162.192.144, 172.64.32.144, 173.245.58.144 and 3 other IP addresses.

will.ns.cloudflare.com resolves to 108.162.193.149, 172.64.33.149, 173.245.59.149 and 3 other IP addresses.

Mail Servers

Mail for spreadsheetcoder.com is routed through three mail servers — mx1c40.carrierzone.com, mx2c40.carrierzone.com and mx3c40.carrierzone.com.

At least some of the mail servers used by spreadsheetcoder.com are shared with other domains: robnero.com, qsesolutions.com, hbery.com and two others among them.

These mail servers tend to be used in conjunction with the mail servers mx4c40.carrierzone.com.

mx1c40.carrierzone.com, mx2c40.carrierzone.com and mx3c40.carrierzone.com each resolve to a single IP address: mx1c40.carrierzone.com resolves to 64.29.151.236, mx2c40.carrierzone.com resolves to 64.29.151.237 and mx3c40.carrierzone.com resolves to 64.29.151.238.

spreadsheetcoder.com - robtex.com