`abacusarithmetic.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:4782^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:aa92^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.71.130^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.170.146^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`anuj.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b41^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anuj.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c141^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`anuj.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2141^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`anuj.ns.cloudflare.com`
		A	108.162.193.65^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anuj.ns.cloudflare.com`
		A	172.64.33.65^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anuj.ns.cloudflare.com`
		A	173.245.59.65^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anuj.ns.cloudflare.com`
NS	`jamie.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aa8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jamie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jamie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jamie.ns.cloudflare.com`
		A	108.162.192.168^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jamie.ns.cloudflare.com`
		A	172.64.32.168^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jamie.ns.cloudflare.com`
		A	173.245.58.168^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jamie.ns.cloudflare.com`
MX	`mail.globegs.com` ⭐
		A	159.69.57.183^{🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC}
			PTR	`static.183.57.69.159.clients.your-server.de`
TXT	`google-site-verification=NYbddGo9W-9jDOBoTgsEd9Ysi8hFhC3y8DLOcE08d08`
TXT	`v=spf1 ip4:159.69.57.183 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.71.130, 172.67.170.146
		IPv6 hints	2606:4700:3030::6815:4782, 2606:4700:3036::ac43:aa92
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=239, name=cloudflare-ech.com
SOA	`anuj.ns.cloudflare.com`dns@cloudflare.com serial=2411115611

`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=1786278874

Subdomains

school.abacusarithmetic.com

Same first word

abacusarithmetic.com

DNS History

16 records (7 active, 9 former)

●NSanuj.ns.cloudflare.com2026-04-14 → 2026-08-09 · 3 obs

○ 2018-07-28 20:52:08
● 2026-04-14 14:14:48
● 2026-08-09 12:36:18

●NSjamie.ns.cloudflare.com2026-04-14 → 2026-08-09 · 3 obs

○ 2018-07-28 20:52:08
● 2026-04-14 14:14:48
● 2026-08-09 12:36:18

○NSns1.digitalocean.com2018-07-28 → 2018-07-28 · 3 obs

● 2018-07-28 20:52:08
○ 2026-04-14 14:14:48
○ 2026-08-09 12:36:18

○NSns2.digitalocean.com2018-07-28 → 2018-07-28 · 3 obs

● 2018-07-28 20:52:08
○ 2026-04-14 14:14:48
○ 2026-08-09 12:36:18

○NSns3.digitalocean.com2018-07-28 → 2018-07-28 · 3 obs

● 2018-07-28 20:52:08
○ 2026-04-14 14:14:48
○ 2026-08-09 12:36:18

●MXmail.globegs.com2026-04-14 → 2026-08-09 · 2 obs

● 2026-04-14 14:14:48
● 2026-08-09 12:36:18

●A104.21.71.1302026-04-14 → 2026-08-09 · 6 obs

○ 2018-07-28 20:52:08
● 2026-04-14 14:14:48
● 2026-06-03 14:58:26
○ 2026-06-08 10:40:22
● 2026-06-09 14:03:34
● 2026-08-09 12:36:18

○A167.99.36.1632018-07-28 → 2018-07-28 · 3 obs

● 2018-07-28 20:52:08
○ 2026-04-14 14:14:48
○ 2026-08-09 12:36:18

●A172.67.170.1462026-04-14 → 2026-08-09 · 6 obs

○ 2018-07-28 20:52:08
● 2026-04-14 14:14:48
● 2026-06-03 14:58:26
○ 2026-06-08 10:40:22
● 2026-06-09 14:03:34
● 2026-08-09 12:36:18

○A188.114.96.02026-06-08 → 2026-06-08 · 4 obs

○ 2026-06-03 14:58:26
● 2026-06-08 10:40:22
○ 2026-06-09 14:03:34
○ 2026-08-09 12:36:18

○A188.114.97.02026-06-08 → 2026-06-08 · 4 obs

○ 2026-06-03 14:58:26
● 2026-06-08 10:40:22
○ 2026-06-09 14:03:34
○ 2026-08-09 12:36:18

●A2606:4700:3030::6815:47822026-06-24 → 2026-08-09 · 3 obs

○ 2026-06-09 14:03:34
● 2026-06-24 21:16:58
● 2026-08-09 12:36:18

○A2606:4700:3032::6815:47822026-04-14 → 2026-06-09 · 7 obs

○ 2018-07-28 20:52:08
● 2026-04-14 14:14:48
● 2026-06-03 14:58:26
○ 2026-06-08 10:40:22
● 2026-06-09 14:03:34
○ 2026-06-24 21:16:58
○ 2026-08-09 12:36:18

●A2606:4700:3036::ac43:aa922026-04-14 → 2026-08-09 · 6 obs

○ 2018-07-28 20:52:08
● 2026-04-14 14:14:48
● 2026-06-03 14:58:26
○ 2026-06-08 10:40:22
● 2026-06-09 14:03:34
● 2026-08-09 12:36:18

○A2a06:98c1:3120::2026-06-08 → 2026-06-08 · 4 obs

○ 2026-06-03 14:58:26
● 2026-06-08 10:40:22
○ 2026-06-09 14:03:34
○ 2026-08-09 12:36:18

○A2a06:98c1:3121::2026-06-08 → 2026-06-08 · 4 obs

○ 2026-06-03 14:58:26
● 2026-06-08 10:40:22
○ 2026-06-09 14:03:34
○ 2026-08-09 12:36:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net...	-
abacusarithmetic.com	anuj.ns.cloudflare.com, jamie.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.65

NS records: anuj.ns.cloudflare.com, jamie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for abacusarithmetic.com (unsigned zone)

⏱️ Timing

Total: 388ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.71.130, 172.67.170.146`
AAAA	2	`2606:4700:3030::6815:4782, 2606:4700:3036::ac43:aa92`
NS	2	`anuj.ns.cloudflare.com, jamie.ns.cloudflare.com`
MX	1	`mail.globegs.com (pri: 5)`
TXT	2	`google-site-verification=NYbddGo9W-9jDOB, v=spf1 ip4:159.69.57.183 ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`anuj.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

abacusarithmetic.com is a parent domain of school.abacusarithmetic.com.

IP Addresses

abacusarithmetic.com resolves to four IP addresses: 104.21.71.130, 172.67.170.146, 2606:4700:3030::6815:4782 and 2606:4700:3036::ac43:aa92.

Among the host names that share IP numbers with abacusarithmetic.com are atc2u.com, mainecoasttaichi.com, cfrandassociates.com and two others.

Name Servers

DNS delegation for abacusarithmetic.com points to two name servers: anuj.ns.cloudflare.com and jamie.ns.cloudflare.com.

abacusarithmetic.com has the same name server delegation as a number of other domains, such as lord250mq.sbs, yombo.net, coldy.com and two more.

abacusarithmetic.com shares at least some of its name servers with other domains, including bilgicik.net, rik88.boo, filesig.com and two others.

These name servers are frequently paired with the name servers cris.ns.cloudflare.com and hope.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

anuj.ns.cloudflare.com has IP addresses 108.162.193.65, 172.64.33.65 and 173.245.59.65, plus 3 other.

jamie.ns.cloudflare.com has IP addresses 108.162.192.168, 172.64.32.168 and 173.245.58.168, plus 3 other.

Mail Servers

abacusarithmetic.com routes its mail through a single mail server, mail.globegs.com.

abacusarithmetic.com and domains like globegs.com share an identical mail server configuration.

mail.globegs.com has exactly one IP number: 159.69.57.183.

abacusarithmetic.com - robtex.com