`concerta2.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:1218^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:b3a5^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.18.24^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.179.165^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jaxson.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cdd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jaxson.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3dd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jaxson.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23dd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jaxson.ns.cloudflare.com`
		A	108.162.195.221^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jaxson.ns.cloudflare.com`
		A	162.159.44.221^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jaxson.ns.cloudflare.com`
		A	172.64.35.221^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jaxson.ns.cloudflare.com`
NS	`marjory.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ac1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marjory.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`marjory.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`marjory.ns.cloudflare.com`
		A	108.162.192.193^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marjory.ns.cloudflare.com`
		A	172.64.32.193^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marjory.ns.cloudflare.com`
		A	173.245.58.193^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marjory.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.18.24, 172.67.179.165
		IPv6 hints	2606:4700:3031::6815:1218, 2606:4700:3035::ac43:b3a5
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=33, name=cloudflare-ech.com
SOA	`jaxson.ns.cloudflare.com`dns@cloudflare.com serial=2410023422

`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=1785082172

rank #707918 globally
rank #297154 in the tld
WOT: SAFE (60/100)

Previously MX for

concerta2.com

Same first word

concerta2.com

DNS History

16 records (6 active, 10 former)

○NSdns-s01.nlrs.jp2015-07-02 → 2016-04-30 · 4 obs

● 2015-07-02 06:01:56
● 2016-04-30 23:45:44
○ 2017-01-07 17:01:28
○ 2026-07-26 16:35:44

○NSdns-s02.nlrs.jp2015-07-02 → 2016-04-30 · 4 obs

● 2015-07-02 06:01:56
● 2016-04-30 23:45:44
○ 2017-01-07 17:01:28
○ 2026-07-26 16:35:44

●NSjaxson.ns.cloudflare.com2026-05-29 → 2026-07-26 · 3 obs

○ 2018-08-17 13:24:16
● 2026-05-29 16:37:30
● 2026-07-26 16:35:44

●NSmarjory.ns.cloudflare.com2026-05-29 → 2026-07-26 · 3 obs

○ 2018-08-17 13:24:16
● 2026-05-29 16:37:30
● 2026-07-26 16:35:44

○NSns1626.ztomy.com2017-01-07 → 2017-01-07 · 4 obs

○ 2016-04-30 23:45:44
● 2017-01-07 17:01:28
○ 2018-08-17 13:24:16
○ 2026-07-26 16:35:44

○NSns2626.ztomy.com2017-01-07 → 2017-01-07 · 4 obs

○ 2016-04-30 23:45:44
● 2017-01-07 17:01:28
○ 2018-08-17 13:24:16
○ 2026-07-26 16:35:44

○MXconcerta2.com2015-07-02 → 2016-04-30 · 4 obs

● 2015-07-02 06:01:56
● 2016-04-30 23:45:44
○ 2017-01-07 17:01:28
○ 2026-07-26 16:35:44

●A104.21.18.242026-05-29 → 2026-07-26 · 3 obs

○ 2018-08-17 13:24:16
● 2026-05-29 16:37:30
● 2026-07-26 16:35:44

○A113.208.10.1212015-07-02 → 2016-04-30 · 4 obs

● 2015-07-02 06:01:56
● 2016-04-30 23:45:44
○ 2017-01-07 17:01:28
○ 2026-07-26 16:35:44

●A172.67.179.1652026-05-29 → 2026-07-26 · 3 obs

○ 2018-08-17 13:24:16
● 2026-05-29 16:37:30
● 2026-07-26 16:35:44

○A204.11.56.482017-01-07 → 2017-01-07 · 4 obs

○ 2016-04-30 23:45:44
● 2017-01-07 17:01:28
○ 2018-08-17 13:24:16
○ 2026-07-26 16:35:44

●A2606:4700:3031::6815:12182026-07-08 → 2026-07-26 · 3 obs

○ 2026-05-29 16:37:30
● 2026-07-08 10:28:08
● 2026-07-26 16:35:44

●A2606:4700:3035::ac43:b3a52026-07-08 → 2026-07-26 · 3 obs

○ 2026-05-29 16:37:30
● 2026-07-08 10:28:08
● 2026-07-26 16:35:44

○A2606:4700:3036::ac43:b3a52026-05-29 → 2026-05-29 · 4 obs

○ 2018-08-17 13:24:16
● 2026-05-29 16:37:30
○ 2026-07-08 10:28:08
○ 2026-07-26 16:35:44

○A2606:4700:3037::6815:12182026-05-29 → 2026-05-29 · 4 obs

○ 2018-08-17 13:24:16
● 2026-05-29 16:37:30
○ 2026-07-08 10:28:08
○ 2026-07-26 16:35:44

○PTRns1626.ztomy.com2017-01-07 → 2017-01-07 · 3 obs

● 2017-01-07 17:01:28
○ 2018-08-17 13:24:16
○ 2026-07-26 16:35:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net...	-
concerta2.com	marjory.ns.cloudflare.com, jaxson.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.193

NS records: marjory.ns.cloudflare.com, jaxson.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for concerta2.com (unsigned zone)

⏱️ Timing

Total: 154ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.18.24, 172.67.179.165`
AAAA	2	`2606:4700:3031::6815:1218, 2606:4700:3035::ac43:b3a5`
NS	2	`jaxson.ns.cloudflare.com, marjory.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jaxson.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

concerta2.com has four IP addresses: 104.21.18.24, 172.67.179.165, 2606:4700:3031::6815:1218 and 2606:4700:3035::ac43:b3a5.

Among the host names that share IP numbers with concerta2.com are fujigaming-2d.com, xfinity.expressostudio.dev, tsfiberglass.com and two others.

Name Servers

DNS delegation for concerta2.com points to two name servers: jaxson.ns.cloudflare.com and marjory.ns.cloudflare.com.

concerta2.com has the same name server delegation as a number of other domains, such as navrag.com, troutnet.net, businessrate.co and two more.

concerta2.com shares at least some of its name servers with other domains, including citihousingsialkot.com, aireplods.com, ifsatube20.cfd and two others.

These name servers are frequently paired with the name servers ray.ns.cloudflare.com and tricia.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

jaxson.ns.cloudflare.com has IP addresses 108.162.195.221, 162.159.44.221 and 172.64.35.221, plus 3 other.

marjory.ns.cloudflare.com has IP addresses 108.162.192.193, 172.64.32.193 and 173.245.58.193, plus 3 other.

concerta2.com - robtex.com

concerta2.com

com

Previously MX for

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`concerta2.com`

`com`