linkupsys.com - robtex.com

linkupsys.com

DNSSEC⚠️ Not signed
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
NSa2.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
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
NSb2.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

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=1776325502

Same first word

linkupsys.com

Similar names

link(0x7075737379).com
(0x7075737379)link.com

DNS History

9 records (4 active, 5 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma2.share-dns.comb.share-dns.netb2.share-dns.netns4.dnsauthority.comns5.dnsauthority.comMXmail.hope-mail.comA146.148.34.12554.210.47.225
●NSa.share-dns.com2026-04-16 → 2026-04-16 · 2 obs
○ 2017-05-19 11:29:20
● 2026-04-16 07:47:32
●NSa2.share-dns.com2026-04-16 → 2026-04-16 · 2 obs
○ 2017-05-19 11:29:20
● 2026-04-16 07:47:32
●NSb.share-dns.net2026-04-16 → 2026-04-16 · 2 obs
○ 2017-05-19 11:29:20
● 2026-04-16 07:47:32
●NSb2.share-dns.net2026-04-16 → 2026-04-16 · 2 obs
○ 2017-05-19 11:29:20
● 2026-04-16 07:47:32
○NSns4.dnsauthority.com2015-05-19 → 2017-05-19 · 3 obs
● 2015-05-19 12:03:12
● 2017-05-19 11:29:20
○ 2026-04-16 07:47:32
○NSns5.dnsauthority.com2015-05-19 → 2017-05-19 · 3 obs
● 2015-05-19 12:03:12
● 2017-05-19 11:29:20
○ 2026-04-16 07:47:32
○MXmail.hope-mail.com2015-05-19 → 2017-05-19 · 3 obs
● 2015-05-19 12:03:12
● 2017-05-19 11:29:20
○ 2026-04-16 07:47:32
○A146.148.34.1252015-05-19 → 2017-05-19 · 3 obs
● 2015-05-19 12:03:12
● 2017-05-19 11:29:20
○ 2026-04-16 07:47:32
○A54.210.47.2252015-05-19 → 2016-09-27 · 4 obs
● 2015-05-19 12:03:12
● 2016-09-27 05:14:08
○ 2017-05-19 11:29:20
○ 2026-04-16 07:47:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
linkupsys.comb2.share-dns.net, a2.share-dns.com1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: b2.share-dns.net, a2.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linkupsys.com (unsigned zone)

⏱️ Timing

Total: 200ms | Queries: -

📄 Records

TypeCountSample Data
NS2a.share-dns.com, b.share-dns.net

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a2.share-dns.com)

Analysis

Name Servers

linkupsys.com delegates to four name servers: a2.share-dns.com, a.share-dns.com, b2.share-dns.net and b.share-dns.net.

linkupsys.com at least partially shares name servers with other domains, for instance 597547.cfd, sentry-hk.com, mdja168.com, blshuwu.com and xc4df.com.

these name servers are commonly used with a1.share-dns.com, b1.share-dns.net, a3.share-dns.com, b3.share-dns.net, a8.share-dns.com, b8.share-dns.net, a11.share-dns.com, b11.share-dns.net, a6.share-dns.com and b6.share-dns.net.

Hostnames with one IP:

a2.share-dns.com resolves to 172.64.53.25.

a.share-dns.com resolves to 172.64.53.25.

b2.share-dns.net resolves to 172.64.52.239.

b.share-dns.net resolves to 172.64.52.239.

Hostnames resolving to 172.64.53.25: a2.share-dns.com and a.share-dns.com.

Hostnames resolving to 172.64.52.239: b2.share-dns.net and b.share-dns.net.