mathematica.net - dns.ninja

`mathematica.net`

DNSSEC	⚠️ Not signed
NS	`auth2.mathematica-mpr.com` ⭐
		A	74.123.127.6^{🇺🇸 AS704674.123.127.0/24}
			PTR	`auth2.mathematica-mpr.com`
NS	`auth1.mathematica-mpr.com`
		A	74.123.121.6^{🇺🇸 AS5337374.123.121.0/24}
			PTR	`auth1.mathematica-mpr.com`
NS	`auth3.mathematica-mpr.com`
		A	74.123.120.12^{🇺🇸 AS5337374.123.120.0/24}
			PTR	`auth3.mathematica-mpr.com`
MX	`mathematica-net.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c927::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr21cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch0pr04cu00504.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr02cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f90b::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr04cu00100.inbound.protection.outlook.com`
		A	52.101.8.42^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm6pr03cu00402.inbound.protection.outlook.com`
		A	52.101.9.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00100.inbound.protection.outlook.com`
		A	52.101.9.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.11.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00301.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com ip4:74.123.127.7 ~all`
TXT	`DO NOT CREATE HOST / A NAME RECORDS`
SOA	`auth2.mathematica-mpr.com`admin@mathematica-mpr.com serial=560

`net`

	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=1786420519

Same first word

Similar names

metamathica.com

teachitmama.com

themamacita.com

DNS History

7 records (4 active, 3 former)

●NSauth1.mathematica-mpr.com2017-07-24 → 2026-08-11 · 3 obs

○ 2015-08-07 23:27:18
● 2017-07-24 08:54:28
● 2026-08-11 04:02:36

●NSauth2.mathematica-mpr.com2017-07-24 → 2026-08-11 · 3 obs

○ 2015-08-07 23:27:18
● 2017-07-24 08:54:28
● 2026-08-11 04:02:36

●NSauth3.mathematica-mpr.com2026-02-15 → 2026-08-11 · 3 obs

○ 2017-07-24 08:54:28
● 2026-02-15 01:45:12
● 2026-08-11 04:02:36

○NSpri4.dns.psi.net2007-09-15 → 2007-09-15 · 3 obs

● 2007-09-15 02:30:36
○ 2015-08-07 23:27:18
○ 2026-08-11 04:02:36

○NSpri5.dns.psi.net2007-09-15 → 2007-09-15 · 3 obs

● 2007-09-15 02:30:36
○ 2015-08-07 23:27:18
○ 2026-08-11 04:02:36

○NSpri6.dns.psi.net2007-09-15 → 2007-09-15 · 3 obs

● 2007-09-15 02:30:36
○ 2015-08-07 23:27:18
○ 2026-08-11 04:02:36

●MXmathematica-net.mail.protection.outlook.com2026-02-15 → 2026-08-11 · 14 obs

● 2026-02-15 01:45:12
○ 2026-06-29 14:35:06
● 2026-06-30 14:58:04
○ 2026-07-02 01:39:06
● 2026-07-08 14:47:48
○ 2026-07-09 03:41:28
● 2026-07-12 04:31:12
○ 2026-07-15 12:51:24
● 2026-07-17 18:56:22
○ 2026-07-18 12:10:16
● 2026-07-19 23:18:04
○ 2026-07-20 17:08:08
● 2026-07-29 13:41:08
● 2026-08-11 04:02:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	f.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net...	-
mathematica.net	auth1.mathematica-mpr.com, auth2.mathematica-mpr.com, auth3.mathematica-mpr.com	-

✅ Authoritative Response

Server:74.123.121.6

NS records: auth1.mathematica-mpr.com, auth2.mathematica-mpr.com, auth3.mathematica-mpr.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathematica.net (unsigned zone)

⏱️ Timing

Total: 453ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`auth2.mathematica-mpr.com, auth1.mathematica-mpr.com...`
MX	1	`mathematica-net.mail.protection.outlook.`
TXT	2	`DO NOT CREATE HOST / A NAME RECORDS, v=spf1 include:spf.protection.outlook.co`
SOA	1	`auth2.mathematica-mpr.com admin.mathemat`

Analysis

Name Servers

mathematica.net carries NS records delegating to auth1.mathematica-mpr.com, auth2.mathematica-mpr.com and auth3.mathematica-mpr.com.

At least some of mathematica.net's name servers are shared with other domains, for example 16.118.38.in-addr.arpa, 120.123.74.in-addr.arpa, mathematica.org and two more.

These name servers tend to be used in conjunction with the name servers auth1.mprdc.com.

auth1.mathematica-mpr.com points to 74.123.121.6; auth2.mathematica-mpr.com points to 74.123.127.6; auth3.mathematica-mpr.com points to 74.123.120.12 — each hostname maps to exactly one IP address.

Mail Servers

mathematica.net uses one mail server — mathematica-net.mail.protection.outlook.com.

mathematica-net.mail.protection.outlook.com has 8 IP addresses: 52.101.8.42, 52.101.9.0, 52.101.9.17 plus 5 more.