`spectrum-covid.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:72b^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:87bb^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.7.43^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.135.187^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`adi.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a38^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c038^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`adi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2038^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`adi.ns.cloudflare.com`
		A	108.162.192.56^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adi.ns.cloudflare.com`
		A	172.64.32.56^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adi.ns.cloudflare.com`
		A	173.245.58.56^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adi.ns.cloudflare.com`
NS	`drake.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c0e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`drake.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c30e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`drake.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:230e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`drake.ns.cloudflare.com`
		A	108.162.195.14^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`drake.ns.cloudflare.com`
		A	162.159.44.14^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`drake.ns.cloudflare.com`
		A	172.64.35.14^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`drake.ns.cloudflare.com`
MX	`mail1.filteredmx.net` ⭐
		A	50.115.17.101^{🇺🇸 AS5386150.115.16.0/21 KGIX}
			PTR	`tpa-srv1.filteredmx.net`
		A	91.197.228.101^{🇬🇧 KUALO-AS91.197.228.0/22 KGIX Network / Zayo}
			PTR	`ldn-srv1.filteredmx.net`
MX	`mail2.filteredmx.net`⁽²⁰⁾
		A	50.115.17.103^{🇺🇸 AS5386150.115.16.0/21 KGIX}
			PTR	`tpa-srv3.filteredmx.net`
		A	91.197.228.103^{🇬🇧 KUALO-AS91.197.228.0/22 KGIX Network / Zayo}
			PTR	`ldn-srv3.filteredmx.net`
MX	`mail3.filteredmx.net`⁽³⁰⁾
		A	50.115.17.104^{🇺🇸 AS5386150.115.16.0/21 KGIX}
			PTR	`tpa-srv4.filteredmx.net`
		A	91.197.228.104^{🇬🇧 KUALO-AS91.197.228.0/22 KGIX Network / Zayo}
			PTR	`ldn-srv4.filteredmx.net`
TXT	`ca3-df055fa345994c1fb07e4d34d29c7aae`
TXT	`v=spf1 ip4:185.181.117.20 include:spf.filteredmx.net +a +mx +ip4:91.197.228.3...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.7.43, 172.67.135.187
		IPv6 hints	2606:4700:3032::6815:72b, 2606:4700:3035::ac43:87bb
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=80, name=cloudflare-ech.com
SOA	`adi.ns.cloudflare.com`dns@cloudflare.com serial=2409906915

`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=1784828342

⚠️ On DNS blocklist: tif

Same first word

spectrum-covid.com

DNS History

11 records (9 active, 2 former)

●NSadi.ns.cloudflare.com2026-04-29 → 2026-07-23 · 2 obs

● 2026-04-29 07:03:06
● 2026-07-23 18:05:46

●NSdrake.ns.cloudflare.com2026-04-29 → 2026-07-23 · 2 obs

● 2026-04-29 07:03:06
● 2026-07-23 18:05:46

●MXmail1.filteredmx.net2026-04-29 → 2026-07-23 · 2 obs

● 2026-04-29 07:03:06
● 2026-07-23 18:05:46

●MXmail2.filteredmx.net2026-04-29 → 2026-07-23 · 2 obs

● 2026-04-29 07:03:06
● 2026-07-23 18:05:46

●MXmail3.filteredmx.net2026-04-29 → 2026-07-23 · 2 obs

● 2026-04-29 07:03:06
● 2026-07-23 18:05:46

●A104.21.7.432026-04-29 → 2026-07-23 · 2 obs

● 2026-04-29 07:03:06
● 2026-07-23 18:05:46

●A172.67.135.1872026-04-29 → 2026-07-23 · 2 obs

● 2026-04-29 07:03:06
● 2026-07-23 18:05:46

○A2606:4700:3030::6815:72b2026-04-29 → 2026-06-12 · 4 obs

● 2026-04-29 07:03:06
● 2026-06-12 23:23:58
○ 2026-07-14 00:36:36
○ 2026-07-23 18:05:46

○A2606:4700:3031::ac43:87bb2026-04-29 → 2026-06-12 · 4 obs

● 2026-04-29 07:03:06
● 2026-06-12 23:23:58
○ 2026-07-14 00:36:36
○ 2026-07-23 18:05:46

●A2606:4700:3032::6815:72b2026-07-14 → 2026-07-23 · 3 obs

○ 2026-06-12 23:23:58
● 2026-07-14 00:36:36
● 2026-07-23 18:05:46

●A2606:4700:3035::ac43:87bb2026-07-14 → 2026-07-23 · 3 obs

○ 2026-06-12 23:23:58
● 2026-07-14 00:36:36
● 2026-07-23 18:05:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net...	-
spectrum-covid.com	adi.ns.cloudflare.com, drake.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.56

NS records: adi.ns.cloudflare.com, drake.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for spectrum-covid.com (unsigned zone)

⏱️ Timing

Total: 228ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.135.187, 104.21.7.43`
AAAA	2	`2606:4700:3035::ac43:87bb, 2606:4700:3032::6815:72b`
NS	2	`adi.ns.cloudflare.com, drake.ns.cloudflare.com`
MX	3	`mail1.filteredmx.net (pri: 10), mail2.filteredmx.net (pri: 20)...`
TXT	2	`ca3-df055fa345994c1fb07e4d34d29c7aae, v=spf1 ip4:185.181.117.20 include:spf.fi`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`adi.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

spectrum-covid.com resolves to four IP addresses: 104.21.7.43, 172.67.135.187, 2606:4700:3032::6815:72b and 2606:4700:3035::ac43:87bb.

Two other host names, along with lasafetysolutions.com, 897uu.com and moon.moe, also share IP numbers with spectrum-covid.com.

Name Servers

The NS records for spectrum-covid.com delegate to adi.ns.cloudflare.com and drake.ns.cloudflare.com.

spectrum-covid.com shares its NS records with other domains, for example mafiacash.net, greendeal-virtualsession.com, forumeurope.com and two others.

spectrum-covid.com shares at least some of its name servers with other domains, including lucillesroadhouse.com, newlaunchguide.com.sg, 4v2vh6g.com and two others.

These name servers are frequently paired with the name servers carl.ns.cloudflare.com and damien.ns.cloudflare.com.

DNS names with 6 IP addresses:

adi.ns.cloudflare.com maps to 108.162.192.56, 172.64.32.56, 173.245.58.56 and 3 additional IP addresses.

drake.ns.cloudflare.com maps to 108.162.195.14, 162.159.44.14, 172.64.35.14 and 3 additional IP addresses.

Mail Servers

spectrum-covid.com is handled by three mail servers: mail1.filteredmx.net, mail2.filteredmx.net and mail3.filteredmx.net.

There is at least a partial MX overlap between spectrum-covid.com and other domains, including passion4life.org, hansborgonjon.co.uk, thegreenwichspa.co.uk and two others.

The hostnames mail1.filteredmx.net, mail2.filteredmx.net and mail3.filteredmx.net each direct to two IP addresses — mail1.filteredmx.net to 50.115.17.101 and 91.197.228.101, mail2.filteredmx.net to 50.115.17.103 and 91.197.228.103, and mail3.filteredmx.net to 50.115.17.104 and 91.197.228.104.

spectrum-covid.com - robtex.com