edrtech.com - dns.ninja

`edrtech.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:5d5d^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:d07e^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.93.93^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.208.126^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kate.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a7c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kate.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c07c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kate.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:207c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kate.ns.cloudflare.com`
		A	108.162.192.124^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kate.ns.cloudflare.com`
		A	172.64.32.124^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kate.ns.cloudflare.com`
		A	173.245.58.124^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kate.ns.cloudflare.com`
NS	`owen.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bdb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1db^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`owen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21db^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`owen.ns.cloudflare.com`
		A	108.162.193.219^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
		A	172.64.33.219^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
		A	173.245.59.219^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.93.93, 172.67.208.126
		IPv6 hints	2606:4700:3030::6815:5d5d, 2606:4700:3037::ac43:d07e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=10, name=cloudflare-ech.com
SOA	`kate.ns.cloudflare.com`dns@cloudflare.com serial=2412001699

`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=1786633659

Same first word

edrtech.com

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dretech.com

DNS History

18 records (8 active, 10 former)

○NSf1g1ns1.dnspod.net2015-07-20 → 2020-03-06 · 4 obs

● 2015-07-20 18:08:58
● 2020-03-06 05:24:14
○ 2026-03-04 19:34:52
○ 2026-08-13 15:20:16

○NSf1g1ns2.dnspod.net2015-07-20 → 2020-03-06 · 4 obs

● 2015-07-20 18:08:58
● 2020-03-06 05:24:14
○ 2026-03-04 19:34:52
○ 2026-08-13 15:20:16

●NSkate.ns.cloudflare.com2026-03-04 → 2026-08-13 · 3 obs

○ 2020-03-06 05:24:14
● 2026-03-04 19:34:52
● 2026-08-13 15:20:16

●NSowen.ns.cloudflare.com2026-03-04 → 2026-08-13 · 3 obs

○ 2020-03-06 05:24:14
● 2026-03-04 19:34:52
● 2026-08-13 15:20:16

●MXmxbiz1.qq.com2015-07-20 → 2026-08-13 · 2 obs

● 2015-07-20 18:08:58
● 2026-08-13 15:20:16

●MXmxbiz2.qq.com2015-07-20 → 2026-08-13 · 2 obs

● 2015-07-20 18:08:58
● 2026-08-13 15:20:16

●A104.21.93.932026-03-15 → 2026-08-13 · 3 obs

○ 2026-03-04 19:34:52
● 2026-03-15 13:49:40
● 2026-08-13 15:20:16

○A119.28.48.2272016-06-15 → 2016-06-15 · 4 obs

○ 2015-12-01 06:44:36
● 2016-06-15 03:44:16
○ 2017-02-20 05:36:10
○ 2026-08-13 15:20:16

○A119.28.48.2282015-12-01 → 2015-12-01 · 4 obs

○ 2015-07-20 18:08:58
● 2015-12-01 06:44:36
○ 2016-06-15 03:44:16
○ 2026-08-13 15:20:16

○A162.159.210.252015-07-20 → 2015-07-20 · 3 obs

● 2015-07-20 18:08:58
○ 2026-03-04 19:34:52
○ 2026-08-13 15:20:16

○A162.159.211.252015-07-20 → 2015-07-20 · 3 obs

● 2015-07-20 18:08:58
○ 2026-03-04 19:34:52
○ 2026-08-13 15:20:16

●A172.67.208.1262026-03-15 → 2026-08-13 · 3 obs

○ 2026-03-04 19:34:52
● 2026-03-15 13:49:40
● 2026-08-13 15:20:16

●A2606:4700:3030::6815:5d5d2026-07-31 → 2026-08-13 · 3 obs

○ 2026-03-15 13:49:40
● 2026-07-31 02:17:10
● 2026-08-13 15:20:16

○A2606:4700:3033::6815:5d5d2026-03-15 → 2026-03-15 · 4 obs

○ 2026-03-04 19:34:52
● 2026-03-15 13:49:40
○ 2026-07-31 02:17:10
○ 2026-08-13 15:20:16

●A2606:4700:3037::ac43:d07e2026-03-15 → 2026-08-13 · 3 obs

○ 2026-03-04 19:34:52
● 2026-03-15 13:49:40
● 2026-08-13 15:20:16

○A49.51.10.1922017-02-20 → 2017-02-20 · 4 obs

○ 2016-06-15 03:44:16
● 2017-02-20 05:36:10
○ 2020-03-06 05:24:14
○ 2026-08-13 15:20:16

○CNAMEdnspod-free.mydnspod.net2015-12-01 → 2020-03-06 · 5 obs

○ 2015-07-20 18:08:58
● 2015-12-01 06:44:36
● 2020-03-06 05:24:14
○ 2026-03-04 19:34:52
○ 2026-08-13 15:20:16

○CNAMEedrtech.com.cname.yunjiasu-cdn.net2015-07-20 → 2015-07-20 · 3 obs

● 2015-07-20 18:08:58
○ 2015-12-01 06:44:36
○ 2026-08-13 15:20:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net...	-
edrtech.com	kate.ns.cloudflare.com, owen.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.124

NS records: kate.ns.cloudflare.com, owen.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for edrtech.com (unsigned zone)

⏱️ Timing

Total: 139ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.93.93, 172.67.208.126`
AAAA	2	`2606:4700:3030::6815:5d5d, 2606:4700:3037::ac43:d07e`
NS	2	`kate.ns.cloudflare.com, owen.ns.cloudflare.com`
MX	2	`mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kate.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

edrtech.com directs to four IP numbers, which are 104.21.93.93, 172.67.208.126, 2606:4700:3030::6815:5d5d and 2606:4700:3037::ac43:d07e.

Additional host names — unix1.sba.com, twosilversmiths.com, 1737b-en2.rtr.chicago.sba.com and two others — share IP numbers with edrtech.com.

Name Servers

edrtech.com is served by two delegated name servers, kate.ns.cloudflare.com and owen.ns.cloudflare.com.

edrtech.com shares its name server setup with other domains, including goboony.co.uk, viralproducts.com, gusheez.com and two others.

The name servers of edrtech.com overlap at least partially with those of other domains — among them parlayculture.com, psikofarma.info, jagmedicalsolution.com and two more.

These name servers commonly appear in delegations together with toby.ns.cloudflare.com, jerry.ns.cloudflare.com, sima.ns.cloudflare.com and 3 other.

Host names with 6 IP numbers:

kate.ns.cloudflare.com carries IP addresses 108.162.192.124, 172.64.32.124 and 173.245.58.124, with 3 other addresses beyond those.

owen.ns.cloudflare.com carries IP addresses 108.162.193.219, 172.64.33.219 and 173.245.59.219, with 3 other addresses beyond those.

Mail Servers

edrtech.com has two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

edrtech.com shares the same mail server setup as other domains, including ld100.com, qhcareer.com, ppqy.cn and two others.

edrtech.com shares mail servers — at least in part — with other domains, including copy-asn.com, mbzhez-tw.asia, omsedu.cn and two others.

The mail servers mxn.mxhichina.com and mxw.mxhichina.com are commonly paired with these mail servers.