quadrantrd.com - dns.ninja

`quadrantrd.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:df3f^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:193f^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.25.63^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.223.63^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`emely.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26d1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emely.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2d1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`emely.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22d1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`emely.ns.cloudflare.com`
		A	108.162.194.209^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emely.ns.cloudflare.com`
		A	162.159.38.209^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emely.ns.cloudflare.com`
		A	172.64.34.209^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emely.ns.cloudflare.com`
NS	`patryk.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c7a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`patryk.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c37a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`patryk.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:237a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`patryk.ns.cloudflare.com`
		A	108.162.195.122^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`patryk.ns.cloudflare.com`
		A	162.159.44.122^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`patryk.ns.cloudflare.com`
		A	172.64.35.122^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`patryk.ns.cloudflare.com`
MX	`mail.quadrantrd.com` ⭐
		A	79.100.220.106^{🇧🇬 VIVACOM-AS79.100.216.0/21 BTC-BROADBAND-NET}
			PTR	`mail.quadrantrd.com`
TXT	`v=spf1 mx a:mail.quadrantrd.com ip4:79.100.220.106 include:spf.smtp2go.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.25.63, 172.67.223.63
		IPv6 hints	2606:4700:3032::ac43:df3f, 2606:4700:3036::6815:193f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=99, name=cloudflare-ech.com
SOA	`emely.ns.cloudflare.com`dns@cloudflare.com serial=2407895615

`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=1782750451

🔒 HSTS Preload (+subdomains)

Subdomains

mail.quadrantrd.com

Same first word

quadrantrd.com

DNS History

14 records (7 active, 7 former)

●NSemely.ns.cloudflare.com2026-02-27 → 2026-06-29 · 2 obs

● 2026-02-27 04:41:40
● 2026-06-29 16:40:18

●NSpatryk.ns.cloudflare.com2026-02-27 → 2026-06-29 · 2 obs

● 2026-02-27 04:41:40
● 2026-06-29 16:40:18

●MXmail.quadrantrd.com2026-03-04 → 2026-06-29 · 3 obs

○ 2026-02-27 16:43:34
● 2026-03-04 00:05:44
● 2026-06-29 16:40:18

○MXmx.zoho.eu2026-02-27 → 2026-02-27 · 4 obs

● 2026-02-27 04:41:40
● 2026-02-27 16:43:34
○ 2026-03-04 00:05:44
○ 2026-06-29 16:40:18

○MXmx2.zoho.eu2026-02-27 → 2026-02-27 · 4 obs

● 2026-02-27 04:41:40
● 2026-02-27 16:43:34
○ 2026-03-04 00:05:44
○ 2026-06-29 16:40:18

○MXmx3.zoho.eu2026-02-27 → 2026-02-27 · 4 obs

● 2026-02-27 04:41:40
● 2026-02-27 16:43:34
○ 2026-03-04 00:05:44
○ 2026-06-29 16:40:18

●A104.21.25.632026-02-27 → 2026-06-29 · 6 obs

● 2026-02-27 04:41:40
● 2026-02-27 16:43:34
○ 2026-03-04 00:05:44
○ 2026-03-04 00:39:12
● 2026-03-21 09:29:16
● 2026-06-29 16:40:18

●A172.67.223.632026-02-27 → 2026-06-29 · 6 obs

● 2026-02-27 04:41:40
● 2026-02-27 16:43:34
○ 2026-03-04 00:05:44
○ 2026-03-04 00:39:12
● 2026-03-21 09:29:16
● 2026-06-29 16:40:18

○A188.114.96.02026-03-04 → 2026-03-04 · 5 obs

○ 2026-02-27 16:43:34
● 2026-03-04 00:05:44
● 2026-03-04 00:39:12
○ 2026-03-21 09:29:16
○ 2026-06-29 16:40:18

○A188.114.97.02026-03-04 → 2026-03-04 · 5 obs

○ 2026-02-27 16:43:34
● 2026-03-04 00:05:44
● 2026-03-04 00:39:12
○ 2026-03-21 09:29:16
○ 2026-06-29 16:40:18

●A2606:4700:3032::ac43:df3f2026-02-27 → 2026-06-29 · 6 obs

● 2026-02-27 04:41:40
● 2026-02-27 16:43:34
○ 2026-03-04 00:05:44
○ 2026-03-04 00:39:12
● 2026-03-21 09:29:16
● 2026-06-29 16:40:18

●A2606:4700:3036::6815:193f2026-02-27 → 2026-06-29 · 6 obs

● 2026-02-27 04:41:40
● 2026-02-27 16:43:34
○ 2026-03-04 00:05:44
○ 2026-03-04 00:39:12
● 2026-03-21 09:29:16
● 2026-06-29 16:40:18

○A2a06:98c1:3120::2026-03-04 → 2026-03-04 · 5 obs

○ 2026-02-27 16:43:34
● 2026-03-04 00:05:44
● 2026-03-04 00:39:12
○ 2026-03-21 09:29:16
○ 2026-06-29 16:40:18

○A2a06:98c1:3121::2026-03-04 → 2026-03-04 · 5 obs

○ 2026-02-27 16:43:34
● 2026-03-04 00:05:44
● 2026-03-04 00:39:12
○ 2026-03-21 09:29:16
○ 2026-06-29 16:40:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net...	-
quadrantrd.com	emely.ns.cloudflare.com, patryk.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.209

NS records: emely.ns.cloudflare.com, patryk.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 997ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.25.63, 172.67.223.63`
AAAA	2	`2606:4700:3036::6815:193f, 2606:4700:3032::ac43:df3f`
NS	2	`emely.ns.cloudflare.com, patryk.ns.cloudflare.com`
MX	1	`mail.quadrantrd.com (pri: 10)`
TXT	1	`v=spf1 mx a:mail.quadrantrd.com ip4:79.1`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`emely.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

quadrantrd.com is a parent domain of mail.quadrantrd.com.

IP Addresses

quadrantrd.com has four IP addresses: 104.21.25.63, 172.67.223.63, 2606:4700:3032::ac43:df3f and 2606:4700:3036::6815:193f.

Two other host names, along with hkqu5274.com, cheinomer.ru and pafikabtanjungpinang.org, also share IP numbers with quadrantrd.com.

Name Servers

quadrantrd.com is delegated to two name servers: emely.ns.cloudflare.com and patryk.ns.cloudflare.com.

quadrantrd.com shares its NS records with other domains, for example ibisur.org, bursaozel.com, forumsaati.net and two others.

quadrantrd.com shares at least some of its name servers with other domains, including lunarexovita.com, kwtitaniumdioxide.com, dokupuppylinux.info and two others.

These name servers are frequently paired with the name servers meilani.ns.cloudflare.com, jocelyn.ns.cloudflare.com and johnathan.ns.cloudflare.com.

DNS names with 6 IP addresses:

emely.ns.cloudflare.com resolves to 108.162.194.209, 162.159.38.209, 172.64.34.209 and 3 other IP addresses.

patryk.ns.cloudflare.com resolves to 108.162.195.122, 162.159.44.122, 172.64.35.122 and 3 other IP addresses.

Mail Servers

The sole mail server for quadrantrd.com is mail.quadrantrd.com.

mail.quadrantrd.com resolves to a single IP number: 79.100.220.106.