mathlink.com - dns.ninja

`mathlink.com`

DNSSEC	⚠️ Not signed
A	140.177.52.200^{🇺🇸 WOLFRAM11106140.177.32.0/19 Wolfram Research, Inc.}
NS	`mathlink.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	`mathlink.com`postmaster@wolfram.com serial=11367

`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=1783673727

NS for

mathlink.com

Previously NS for

www.mathlink.com

Subdomains

www.mathlink.com

Same first word

mathlink.com

Similar names

linkmath.com

thinklam.com

DNS History

9 records (6 active, 3 former)

●NSmathlink.com2015-06-01 → 2026-07-10 · 2 obs

● 2015-06-01 07:52:06
● 2026-07-10 09:16:10

○NSwri-dns0.wolfram.com2015-06-01 → 2017-06-19 · 4 obs

● 2015-06-01 07:52:06
● 2017-06-19 09:26:52
○ 2026-02-18 16:14:30
○ 2026-07-10 09:16:10

○NSwri-dns1.wolfram.com2015-06-01 → 2017-06-19 · 4 obs

● 2015-06-01 07:52:06
● 2017-06-19 09:26:52
○ 2026-02-18 16:14:30
○ 2026-07-10 09:16:10

●NSwri-dns2.wolfram.com2026-02-18 → 2026-07-10 · 3 obs

○ 2017-06-19 09:26:52
● 2026-02-18 16:14:30
● 2026-07-10 09:16:10

●NSwri-dns3.wolfram.com2026-02-18 → 2026-07-10 · 3 obs

○ 2017-06-19 09:26:52
● 2026-02-18 16:14:30
● 2026-07-10 09:16:10

●MXmx1.wolfram.com2015-06-01 → 2026-07-10 · 2 obs

● 2015-06-01 07:52:06
● 2026-07-10 09:16:10

●MXmx2.wolfram.com2015-06-01 → 2026-07-10 · 2 obs

● 2015-06-01 07:52:06
● 2026-07-10 09:16:10

○A140.177.205.542015-06-01 → 2017-06-19 · 4 obs

● 2015-06-01 07:52:06
● 2017-06-19 09:26:52
○ 2026-02-18 16:14:30
○ 2026-07-10 09:16:10

●A140.177.52.2002026-02-18 → 2026-07-10 · 3 obs

○ 2017-06-19 09:26:52
● 2026-02-18 16:14:30
● 2026-07-10 09:16:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mathlink.com	wri-dns3.wolfram.com, wri-dns2.wolfram.com	2 records

✅ Authoritative Response

Server:140.177.10.19

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathlink.com (unsigned zone)

⏱️ Timing

Total: 290ms | Queries: -

📄 Records

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

📌 Glue Records Collected

Total: 2

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

Analysis

Hierarchy

mathlink.com is the parent zone for www.mathlink.com.

Name Server Role

The NS records for mathlink.com point back to mathlink.com itself.

wri-dns2.wolfram.com, wri-dns3.wolfram.com and mathlink.com regularly act as name servers together.

IP Addresses

mathlink.com resolves to just one IP address, 140.177.52.200.

Two other host names, along with wolframtones.com, wolframdemos.com and mathsource.wolfram.co.jp, also share IP numbers with mathlink.com.

Name Servers

The NS records for mathlink.com list three name servers: mathlink.com, wri-dns2.wolfram.com and wri-dns3.wolfram.com.

mathlink.com partially shares its NS delegation with several other domains, including mathworldinteractive.com, anewkindofscience.org, wolframblockchainlabs.com and two others.

The name servers dns-master.wolfram.com, wri-dns0.wolfram.com, wri-dns1.wolfram.com and ns6.wolfram.com are often found in use alongside these name servers.

mathlink.com has IP address 140.177.52.200, wri-dns2.wolfram.com has IP address 140.177.10.23 and wri-dns3.wolfram.com has IP address 140.177.10.19 — one address each.

Mail Servers

mathlink.com is served by two mail servers, mx1.wolfram.com and mx2.wolfram.com.

Among the domains sharing a mail server setup with mathlink.com are wolframdatasummit.org, stephenwolfram.com, mathworldinteractive.org and two others.

mathlink.com partially shares its mail servers with other domains, wolframphysics.org and tgjb.com being examples.

mx1.wolfram.com resolves to 140.177.10.56. mx2.wolfram.com resolves to 140.177.10.59. Both host names point to a single IP number.