`mathworldinteractive.com`

DNSSEC	⚠️ Not signed
A	140.177.52.200^{🇺🇸 WOLFRAM11106140.177.32.0/19 Wolfram Research, Inc.}
NS	`mathworldinteractive.com` ⭐
		A	140.177.52.200^{🇺🇸 WOLFRAM11106140.177.32.0/19 Wolfram Research, Inc.}
NS	`wri-dns2.wolfram.com`
		A	140.177.10.23^{🇺🇸 WOLFRAM11106140.177.0.0/20 Proxy fbo Champaign Telephone Company (AS25660)}
			PTR	`wri-dns1.wolfram.com`
			PTR	`wri-dns2.wolfram.com`
NS	`wri-dns3.wolfram.com`
		A	140.177.10.19^{🇺🇸 WOLFRAM11106140.177.0.0/20 Proxy fbo Champaign Telephone Company (AS25660)}
			PTR	`wri-dns0.wolfram.com`
			PTR	`wri-dns3.wolfram.com`
MX	`mx1.wolfram.com` ⭐
		A	140.177.10.56^{🇺🇸 WOLFRAM11106140.177.0.0/20 Proxy fbo Champaign Telephone Company (AS25660)}
			PTR	`mx1.wolfram.com`
MX	`mx2.wolfram.com`⁽²⁰⁾
		A	140.177.10.59^{🇺🇸 WOLFRAM11106140.177.0.0/20 Proxy fbo Champaign Telephone Company (AS25660)}
			PTR	`mx2.wolfram.com`
TXT	`vmfr9n278nh8sq7g9k8v4tspd2`
SOA	`mathworldinteractive.com`postmaster@wolfram.com serial=11373

`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=1778382531

NS for

mathworldinteractive.com

Same first word

mathworldinteractive.com

mathworldinteractive.org

DNS History

9 records (6 active, 3 former)

●NSmathworldinteractive.com2015-08-05 → 2026-05-10 · 2 obs

● 2015-08-05 17:02:44
● 2026-05-10 03:33:26

○NSwri-dns0.wolfram.com2015-08-05 → 2020-04-14 · 4 obs

● 2015-08-05 17:02:44
● 2020-04-14 07:55:32
○ 2026-02-18 16:12:20
○ 2026-05-10 03:33:26

○NSwri-dns1.wolfram.com2015-08-05 → 2020-04-14 · 4 obs

● 2015-08-05 17:02:44
● 2020-04-14 07:55:32
○ 2026-02-18 16:12:20
○ 2026-05-10 03:33:26

●NSwri-dns2.wolfram.com2026-02-18 → 2026-05-10 · 3 obs

○ 2020-04-14 07:55:32
● 2026-02-18 16:12:20
● 2026-05-10 03:33:26

●NSwri-dns3.wolfram.com2026-02-18 → 2026-05-10 · 3 obs

○ 2020-04-14 07:55:32
● 2026-02-18 16:12:20
● 2026-05-10 03:33:26

●MXmx1.wolfram.com2015-08-05 → 2026-05-10 · 2 obs

● 2015-08-05 17:02:44
● 2026-05-10 03:33:26

●MXmx2.wolfram.com2015-08-05 → 2026-05-10 · 2 obs

● 2015-08-05 17:02:44
● 2026-05-10 03:33:26

○A140.177.205.542015-08-05 → 2020-04-14 · 4 obs

● 2015-08-05 17:02:44
● 2020-04-14 07:55:32
○ 2026-02-18 16:12:20
○ 2026-05-10 03:33:26

●A140.177.52.2002026-02-18 → 2026-05-10 · 3 obs

○ 2020-04-14 07:55:32
● 2026-02-18 16:12:20
● 2026-05-10 03:33:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net...	-
mathworldinteractive.com	wri-dns3.wolfram.com, wri-dns2.wolfram.com	2 records

✅ Authoritative Response

Server:140.177.10.23

NS records: wri-dns3.wolfram.com, wri-dns2.wolfram.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathworldinteractive.com (unsigned zone)

⏱️ Timing

Total: 317ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`140.177.52.200`
NS	2	`wri-dns3.wolfram.com, wri-dns2.wolfram.com`
MX	2	`mx2.wolfram.com (pri: 20), mx1.wolfram.com (pri: 10)`
TXT	1	`vmfr9n278nh8sq7g9k8v4tspd2`
SOA	1	`mathworldinteractive.com postmaster.wolf`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (wri-dns3.wolfram.com, wri-dns2.wolfram.com)

Analysis

Name Server Role

mathworldinteractive.com serves as a name server for mathworldinteractive.com.

Commonly, wri-dns2.wolfram.com and wri-dns3.wolfram.com act as name servers along with mathworldinteractive.com.

IP Addresses

mathworldinteractive.com points to a single IP address: 140.177.52.200.

Other host names such as www.thespikeyspot.com, wolfram-science.net, partnerships.wolfram.com, wolfram-research.net and wolfram-science.com share IP numbers with mathworldinteractive.com.

Name Servers

mathworldinteractive.com is delegated to three name servers: mathworldinteractive.com, wri-dns2.wolfram.com and wri-dns3.wolfram.com.

At least part of the name servers for mathworldinteractive.com are shared with other domains, for instance mathworld.com, newkindofscience.net, swolfram.net, wolframgroup.com and wolframinc.com.

These name servers are commonly used with dns-master.wolfram.com, ns6.wolfram.com, wri-dns0.wolfram.com and wri-dns1.wolfram.com.

Host names with a single IP:

mathworldinteractive.com points to: 140.177.52.200

wri-dns2.wolfram.com points to: 140.177.10.23

wri-dns3.wolfram.com points to: 140.177.10.19

Mail Servers

mathworldinteractive.com is handled by two mail servers: mx1.wolfram.com and mx2.wolfram.com.

mathworldinteractive.com uses the same mail server setup as other domains, for instance wolframresearch.com, wolframmedia.com, wolfram-science.org, nksonline.com and mathematicajournal.com.

mathworldinteractive.com shares some mail servers with other domains, for instance tgjb.com and wolframphysics.org.

Hostnames with a single IP

mx1.wolfram.com resolves to: 140.177.10.56.

mx2.wolfram.com resolves to: 140.177.10.59.

mathworldinteractive.com - robtex.com