erglearningcenter.com - dns.ninja

`erglearningcenter.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:d8ef^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:4e32^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.78.50^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.216.239^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`chin.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a54^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c054^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2054^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chin.ns.cloudflare.com`
		A	108.162.192.84^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chin.ns.cloudflare.com`
		A	172.64.32.84^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chin.ns.cloudflare.com`
		A	173.245.58.84^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chin.ns.cloudflare.com`
NS	`cody.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b6b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cody.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cody.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cody.ns.cloudflare.com`
		A	108.162.193.107^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cody.ns.cloudflare.com`
		A	172.64.33.107^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cody.ns.cloudflare.com`
		A	173.245.59.107^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cody.ns.cloudflare.com`
MX	`mx.erglearningcenter.com.cust.b.hostedemail.com` ⭐
		A	64.98.38.4^{🇨🇦 TUCOWS-364.98.38.0/24 IPv4 Allow}
			PTR	`mx.b.hostedemail.com`
TXT	`v=spf1 include:_spf.hostedemail.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.78.50, 172.67.216.239
		IPv6 hints	2606:4700:3033::ac43:d8ef, 2606:4700:3037::6815:4e32
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=171, name=cloudflare-ech.com
SOA	`chin.ns.cloudflare.com`dns@cloudflare.com serial=2410991010

`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=1786766184

Same first word

erglearningcenter.com

DNS History

13 records (7 active, 6 former)

●NSchin.ns.cloudflare.com2017-12-29 → 2026-08-15 · 2 obs

● 2017-12-29 23:58:32
● 2026-08-15 04:10:44

●NScody.ns.cloudflare.com2017-12-29 → 2026-08-15 · 2 obs

● 2017-12-29 23:58:32
● 2026-08-15 04:10:44

●MXmx.erglearningcenter.com.cust.b.hostedemail.com2017-12-29 → 2026-08-15 · 2 obs

● 2017-12-29 23:58:32
● 2026-08-15 04:10:44

●A104.21.78.502026-03-12 → 2026-08-15 · 3 obs

○ 2017-12-29 23:58:32
● 2026-03-12 03:59:18
● 2026-08-15 04:10:44

○A104.27.156.342017-12-29 → 2017-12-29 · 3 obs

● 2017-12-29 23:58:32
○ 2026-03-12 03:59:18
○ 2026-08-15 04:10:44

○A104.27.157.342017-12-29 → 2017-12-29 · 3 obs

● 2017-12-29 23:58:32
○ 2026-03-12 03:59:18
○ 2026-08-15 04:10:44

●A172.67.216.2392026-03-12 → 2026-08-15 · 3 obs

○ 2017-12-29 23:58:32
● 2026-03-12 03:59:18
● 2026-08-15 04:10:44

○A2400:cb00:2048:1::681b:9c222017-12-29 → 2017-12-29 · 3 obs

● 2017-12-29 23:58:32
○ 2026-03-12 03:59:18
○ 2026-08-15 04:10:44

○A2400:cb00:2048:1::681b:9d222017-12-29 → 2017-12-29 · 3 obs

● 2017-12-29 23:58:32
○ 2026-03-12 03:59:18
○ 2026-08-15 04:10:44

●A2606:4700:3033::ac43:d8ef2026-07-09 → 2026-08-15 · 3 obs

○ 2026-06-06 02:22:08
● 2026-07-09 08:14:20
● 2026-08-15 04:10:44

○A2606:4700:3036::6815:4e322026-03-12 → 2026-06-06 · 5 obs

○ 2017-12-29 23:58:32
● 2026-03-12 03:59:18
● 2026-06-06 02:22:08
○ 2026-07-09 08:14:20
○ 2026-08-15 04:10:44

●A2606:4700:3037::6815:4e322026-07-09 → 2026-08-15 · 3 obs

○ 2026-06-06 02:22:08
● 2026-07-09 08:14:20
● 2026-08-15 04:10:44

○A2606:4700:3037::ac43:d8ef2026-03-12 → 2026-06-06 · 5 obs

○ 2017-12-29 23:58:32
● 2026-03-12 03:59:18
● 2026-06-06 02:22:08
○ 2026-07-09 08:14:20
○ 2026-08-15 04:10:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
erglearningcenter.com	cody.ns.cloudflare.com, chin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.107

NS records: cody.ns.cloudflare.com, chin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for erglearningcenter.com (unsigned zone)

⏱️ Timing

Total: 138ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.216.239, 104.21.78.50`
AAAA	2	`2606:4700:3033::ac43:d8ef, 2606:4700:3037::6815:4e32`
NS	2	`chin.ns.cloudflare.com, cody.ns.cloudflare.com`
MX	1	`mx.erglearningcenter.com.cust.b.hostedem`
TXT	1	`v=spf1 include:_spf.hostedemail.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`chin.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

erglearningcenter.com resolves to four IP addresses: 104.21.78.50, 172.67.216.239, 2606:4700:3033::ac43:d8ef and 2606:4700:3037::6815:4e32.

Among the host names that share IP numbers with erglearningcenter.com are joobs.cn, serverly.host, tinybarsofsoap.com.cdn.cloudflare.net and two others.

Name Servers

DNS delegation for erglearningcenter.com points to two name servers: chin.ns.cloudflare.com and cody.ns.cloudflare.com.

erglearningcenter.com has the same name server delegation as a number of other domains, such as 10grhotel.com, bnbminer.online, celebmarket.net and two more.

erglearningcenter.com partially shares its NS delegation with several other domains, including tenantverification.ca, nextgenzincalume.com.au, cartastraccia.net and two others.

These name servers regularly co-occur with the name servers hank.ns.cloudflare.com, shaz.ns.cloudflare.com and harley.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

chin.ns.cloudflare.com has IP addresses 108.162.192.84, 172.64.32.84 and 173.245.58.84, plus 3 other.

cody.ns.cloudflare.com has IP addresses 108.162.193.107, 172.64.33.107 and 173.245.59.107, plus 3 other.

Mail Servers

erglearningcenter.com routes its mail through a single mail server, mx.erglearningcenter.com.cust.b.hostedemail.com.

mx.erglearningcenter.com.cust.b.hostedemail.com has exactly one IP number: 64.98.38.4.