sjmcedu.com - robtex.com

sjmcedu.com

DNSSEC⚠️ Not signed
A201.5.183.177
NSa7.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
NSb7.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=1774508816

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=1776551922

Same first word

sjmcedu.com

Similar names

jsmcedu.com
scmjedu.com

DNS History

8 records (5 active, 3 former)

201820192020202120222023202420252026NSa.share-dns.coma7.share-dns.comb.share-dns.netb7.share-dns.netns9.szhot.comA201.5.183.177113.10.244.212154.86.222.6
●NSa.share-dns.com2026-04-18 → 2026-04-18 · 3 obs
○ 2017-05-08 22:47:04
● 2026-04-18 23:07:38
● 2026-04-18 23:07:42
●NSa7.share-dns.com2026-04-18 → 2026-04-18 · 3 obs
○ 2017-05-08 22:47:04
● 2026-04-18 23:07:38
● 2026-04-18 23:07:42
●NSb.share-dns.net2026-04-18 → 2026-04-18 · 3 obs
○ 2017-05-08 22:47:04
● 2026-04-18 23:07:38
● 2026-04-18 23:07:42
●NSb7.share-dns.net2026-04-18 → 2026-04-18 · 3 obs
○ 2017-05-08 22:47:04
● 2026-04-18 23:07:38
● 2026-04-18 23:07:42
○NSns9.szhot.com2017-05-08 → 2017-05-08 · 3 obs
● 2017-05-08 22:47:04
○ 2026-04-18 23:07:38
○ 2026-04-18 23:07:42
○A113.10.244.2122017-05-08 → 2017-05-08 · 3 obs
● 2017-05-08 22:47:04
○ 2026-04-18 23:07:38
○ 2026-04-18 23:07:42
○A154.86.222.62026-04-18 → 2026-04-18 · 2 obs
○ 2026-04-18 23:07:38
○ 2026-04-18 23:07:42
●A201.5.183.1772026-04-18 → 2026-04-18 · 3 obs
○ 2017-05-08 22:47:04
● 2026-04-18 23:07:38
● 2026-04-18 23:07:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net...-
sjmcedu.comb7.share-dns.net, a7.share-dns.com1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: b7.share-dns.net, a7.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sjmcedu.com (unsigned zone)

⏱️ Timing

Total: 426ms | Queries: -

📄 Records

TypeCountSample Data
A1201.5.183.177
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 (a7.share-dns.com)

Analysis

IP Addresses

sjmcedu.com points to IP number: 201.5.183.177.

Name Servers

sjmcedu.com is delegated to four name servers: a7.share-dns.com, a.share-dns.com, b7.share-dns.net and b.share-dns.net.

sjmcedu.com at least partially shares name servers with other domains, for instance xxshw.com, galacomservices.com, spi-bio.com, ayslfy.com and nnstx.com.

These name servers are commonly used alongside a8.share-dns.com, b8.share-dns.net, a12.share-dns.com, b12.share-dns.net, a4.share-dns.com, b4.share-dns.net, a5.share-dns.com, b5.share-dns.net, a10.share-dns.com and b10.share-dns.net.

Host names with one IP target:

a7.share-dns.com maps to 172.64.53.25

a.share-dns.com maps to 172.64.53.25

b7.share-dns.net maps to 172.64.52.239

b.share-dns.net maps to 172.64.52.239

Host names that map to 172.64.53.25: a7.share-dns.com and a.share-dns.com

Host names that map to 172.64.52.239: b7.share-dns.net and b.share-dns.net