`matematikaria.com`

DNSSEC	⚠️ Not signed
A	161.35.31.129^{🇩🇪 DIGITALOCEAN161.35.16.0/20 DigitalOcean}
NS	`ns1.digitalocean.com` ⭐
		A	2606:4700:52::ac40:34d2^{🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.digitalocean.com`
		A	172.64.52.210^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.digitalocean.com`
NS	`ns2.digitalocean.com`
		A	2606:4700:5a::ac40:3515^{🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.digitalocean.com`
		A	172.64.53.21^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.digitalocean.com`
NS	`ns3.digitalocean.com` ⚠️ Not in parent delegation
		A	2606:4700:52::ac40:31d1^{🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.digitalocean.com`
		A	172.64.49.209^{🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.digitalocean.com`
SOA	`ns1.digitalocean.com`hostmaster@matematikaria.com serial=0

`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=1777191466

Previously MX for

matematikaria.com

Same first word

matematikaria.com

DNS History

8 records (4 active, 4 former)

●NSns1.digitalocean.com2026-02-20 → 2026-04-26 · 3 obs

○ 2017-09-19 23:55:06
● 2026-02-20 23:41:06
● 2026-04-26 08:34:48

○NSns1.eonhq.com2015-05-15 → 2017-09-19 · 4 obs

● 2015-05-15 21:25:20
● 2017-09-19 23:55:06
○ 2026-02-20 23:41:06
○ 2026-04-26 08:34:48

●NSns2.digitalocean.com2026-02-20 → 2026-04-26 · 3 obs

○ 2017-09-19 23:55:06
● 2026-02-20 23:41:06
● 2026-04-26 08:34:48

○NSns2.eonhq.com2015-05-15 → 2017-09-19 · 4 obs

● 2015-05-15 21:25:20
● 2017-09-19 23:55:06
○ 2026-02-20 23:41:06
○ 2026-04-26 08:34:48

●NSns3.digitalocean.com2026-02-20 → 2026-04-26 · 3 obs

○ 2017-09-19 23:55:06
● 2026-02-20 23:41:06
● 2026-04-26 08:34:48

○MXmatematikaria.com2015-05-15 → 2017-09-19 · 4 obs

● 2015-05-15 21:25:20
● 2017-09-19 23:55:06
○ 2026-02-20 23:41:06
○ 2026-04-26 08:34:48

●A161.35.31.1292026-02-20 → 2026-04-26 · 3 obs

○ 2017-09-19 23:55:06
● 2026-02-20 23:41:06
● 2026-04-26 08:34:48

○A72.52.184.1772015-05-15 → 2017-09-19 · 4 obs

● 2015-05-15 21:25:20
● 2017-09-19 23:55:06
○ 2026-02-20 23:41:06
○ 2026-04-26 08:34:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
matematikaria.com	ns1.digitalocean.com, ns2.digitalocean.com	2 records

✅ Authoritative Response

Server:172.64.52.210

NS records: ns1.digitalocean.com, ns2.digitalocean.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for matematikaria.com (unsigned zone)

⏱️ Timing

Total: 389ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`161.35.31.129`
NS	3	`ns3.digitalocean.com, ns2.digitalocean.com...`
SOA	1	`ns1.digitalocean.com hostmaster.matemati`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.digitalocean.com, ns2.digitalocean.com)

Analysis

IP Addresses

matematikaria.com points to IP number 161.35.31.129.

For instance, other host names mathisfun.com, mathophile.com, mathsisfun.net, www.mathsisfun.net and www.mathisfun.com share IP numbers with matematikaria.com.

Name Servers

The delegation for matematikaria.com is handled by three name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.

matematikaria.com shares name servers with other domains at least partially, for example 3dmetri.com, lonce.org, 223.183.68.in-addr.arpa, icic.cl and 1.0.0.0.5.2.7.0.0.0.0.0.0.0.0.0.0.1.0.0.0.0.8.0.0.8.8.a.4.0.6.2.ip6.arpa.

Host names with two IPs:

ns1.digitalocean.com points to 2606:4700:52::ac40:34d2 and 172.64.52.210

ns2.digitalocean.com points to 2606:4700:5a::ac40:3515 and 172.64.53.21

ns3.digitalocean.com points to 2606:4700:52::ac40:31d1 and 172.64.49.209

matematikaria.com - robtex.com