mathematica14.com - robtex.com

mathematica14.com

DNSSEC⚠️ Not signed
A38.33.185.145🇺🇸 AS39847838.33.160.0/19 PEG TECH INC
NSa11.share-dns.com ⭐ ⚠️ Not in parent delegation
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSa.share-dns.com ⚠️ Not in zone NS records
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb.share-dns.net ⚠️ Not in zone NS records
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb11.share-dns.net ⚠️ Not in parent delegation
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOAa.share-dns.commaster@share-dns.com serial=1745577387

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774413007

Same first word

mathematica14.com

DNS History

9 records (5 active, 4 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma11.share-dns.comb.share-dns.netb11.share-dns.netmathematica14.comwri-dns0.wolfram.comwri-dns1.wolfram.comA38.33.185.145140.177.205.54
●NSa.share-dns.com2026-03-25 → 2026-03-25 · 2 obs
○ 2017-06-11 19:34:10
● 2026-03-25 04:32:34
●NSa11.share-dns.com2026-03-25 → 2026-03-25 · 2 obs
○ 2017-06-11 19:34:10
● 2026-03-25 04:32:34
●NSb.share-dns.net2026-03-25 → 2026-03-25 · 2 obs
○ 2017-06-11 19:34:10
● 2026-03-25 04:32:34
●NSb11.share-dns.net2026-03-25 → 2026-03-25 · 2 obs
○ 2017-06-11 19:34:10
● 2026-03-25 04:32:34
○NSmathematica14.com2015-08-16 → 2017-06-11 · 3 obs
● 2015-08-16 19:45:18
● 2017-06-11 19:34:10
○ 2026-03-25 04:32:34
○NSwri-dns0.wolfram.com2015-08-16 → 2017-06-11 · 3 obs
● 2015-08-16 19:45:18
● 2017-06-11 19:34:10
○ 2026-03-25 04:32:34
○NSwri-dns1.wolfram.com2015-08-16 → 2017-06-11 · 3 obs
● 2015-08-16 19:45:18
● 2017-06-11 19:34:10
○ 2026-03-25 04:32:34
○A140.177.205.542015-08-16 → 2017-06-11 · 3 obs
● 2015-08-16 19:45:18
● 2017-06-11 19:34:10
○ 2026-03-25 04:32:34
●A38.33.185.1452026-03-25 → 2026-03-25 · 2 obs
○ 2017-06-11 19:34:10
● 2026-03-25 04:32:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
mathematica14.comb11.share-dns.net, a11.share-dns.com1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: b11.share-dns.net, a11.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathematica14.com (unsigned zone)

⏱️ Timing

Total: 238ms | Queries: -

📄 Records

TypeCountSample Data
A138.33.185.145
NS2a.share-dns.com, b.share-dns.net
SOA1a.share-dns.com master.share-dns.com

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a11.share-dns.com)

Analysis

IP Addresses

mathematica14.com points to a single IP number: 38.33.185.145.

Other host names, for instance mmmhao.com, share IP numbers with mathematica14.com.

Name Servers

mathematica14.com is delegated to four name servers: a11.share-dns.com, a.share-dns.com, b11.share-dns.net and b.share-dns.net.

mathematica14.com at least partially shares name servers with other domains, for instance yddy315.com, gslhzhwy.com, 7v56.cn, xjiuzhou.com and meijing-hotels.com.

These name servers are often used together with the name servers a2.share-dns.com, b2.share-dns.net, a7.share-dns.com, b7.share-dns.net, a6.share-dns.com, b6.share-dns.net, a3.share-dns.com, b3.share-dns.net, a4.share-dns.com and b4.share-dns.net.

Host names with one IP:

a11.share-dns.com points to 172.64.53.25.

a.share-dns.com points to 172.64.53.25.

b11.share-dns.net points to 172.64.52.239.

b.share-dns.net points to 172.64.52.239.

Hosts pointing to 172.64.53.25: a11.share-dns.com, a.share-dns.com.

Hosts pointing to 172.64.52.239: b11.share-dns.net, b.share-dns.net.