sigma-electronics.com - robtex.com

sigma-electronics.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=1776056727

Same first word

sigma-electronics.com

DNS History

22 records (4 active, 18 former)

200920112013201520172019202120232025NSa.share-dns.coma2.share-dns.comb.share-dns.netb2.share-dns.netns1.link.netns10.link.netns10.linkdatacenter.netns11.link.netns11.linkdatacenter.netns12.link.netns12.linkdatacenter.netns2.link.netns73.domaincontrol.comns74.domaincontrol.comMXdomainsfilter.link.netlinkmx.hosting.link.netmx.bmail.linkdatacenter.netA13.248.213.45198.1.71.63213.131.64.210213.131.64.6076.223.67.189
●NSa.share-dns.com2026-04-07 → 2026-04-13 · 3 obs
○ 2026-03-04 11:30:46
● 2026-04-07 08:56:20
● 2026-04-13 05:35:52
●NSa2.share-dns.com2026-04-07 → 2026-04-13 · 3 obs
○ 2026-03-04 11:30:46
● 2026-04-07 08:56:20
● 2026-04-13 05:35:52
●NSb.share-dns.net2026-04-07 → 2026-04-13 · 3 obs
○ 2026-03-04 11:30:46
● 2026-04-07 08:56:20
● 2026-04-13 05:35:52
●NSb2.share-dns.net2026-04-07 → 2026-04-13 · 3 obs
○ 2026-03-04 11:30:46
● 2026-04-07 08:56:20
● 2026-04-13 05:35:52
○NSns1.link.net2008-03-18 → 2008-03-18 · 3 obs
● 2008-03-18 02:52:38
○ 2015-08-08 16:43:12
○ 2026-04-13 05:35:52
○NSns10.link.net2015-08-08 → 2016-09-21 · 5 obs
○ 2008-03-18 02:52:38
● 2015-08-08 16:43:12
● 2016-09-21 14:24:38
○ 2017-04-07 08:16:18
○ 2026-04-13 05:35:52
○NSns10.linkdatacenter.net2017-04-07 → 2017-11-21 · 5 obs
○ 2016-09-21 14:24:38
● 2017-04-07 08:16:18
● 2017-11-21 11:04:34
○ 2026-03-04 11:30:46
○ 2026-04-13 05:35:52
○NSns11.link.net2015-08-08 → 2016-09-21 · 5 obs
○ 2008-03-18 02:52:38
● 2015-08-08 16:43:12
● 2016-09-21 14:24:38
○ 2017-04-07 08:16:18
○ 2026-04-13 05:35:52
○NSns11.linkdatacenter.net2017-04-07 → 2017-11-21 · 5 obs
○ 2016-09-21 14:24:38
● 2017-04-07 08:16:18
● 2017-11-21 11:04:34
○ 2026-03-04 11:30:46
○ 2026-04-13 05:35:52
○NSns12.link.net2015-08-08 → 2016-09-21 · 5 obs
○ 2008-03-18 02:52:38
● 2015-08-08 16:43:12
● 2016-09-21 14:24:38
○ 2017-04-07 08:16:18
○ 2026-04-13 05:35:52
○NSns12.linkdatacenter.net2017-04-07 → 2017-11-21 · 5 obs
○ 2016-09-21 14:24:38
● 2017-04-07 08:16:18
● 2017-11-21 11:04:34
○ 2026-03-04 11:30:46
○ 2026-04-13 05:35:52
○NSns2.link.net2008-03-18 → 2008-03-18 · 3 obs
● 2008-03-18 02:52:38
○ 2015-08-08 16:43:12
○ 2026-04-13 05:35:52
○NSns73.domaincontrol.com2026-03-04 → 2026-04-13 · 2 obs
○ 2026-03-04 11:30:46
○ 2026-04-13 05:35:52
○NSns74.domaincontrol.com2026-03-04 → 2026-04-13 · 2 obs
○ 2026-03-04 11:30:46
○ 2026-04-13 05:35:52
○MXdomainsfilter.link.net2008-03-18 → 2008-03-18 · 3 obs
● 2008-03-18 02:52:38
○ 2015-08-08 16:43:12
○ 2026-04-13 05:35:52
○MXlinkmx.hosting.link.net2015-08-08 → 2017-11-21 · 5 obs
○ 2008-03-18 02:52:38
● 2015-08-08 16:43:12
● 2017-11-21 11:04:34
○ 2026-03-04 11:30:46
○ 2026-04-13 05:35:52
○MXmx.bmail.linkdatacenter.net2017-04-07 → 2017-11-21 · 5 obs
○ 2015-08-08 16:43:12
● 2017-04-07 08:16:18
● 2017-11-21 11:04:34
○ 2026-03-04 11:30:46
○ 2026-04-13 05:35:52
○A13.248.213.452026-03-04 → 2026-04-13 · 2 obs
○ 2026-03-04 11:30:46
○ 2026-04-13 05:35:52
○A198.1.71.632015-08-08 → 2016-04-13 · 5 obs
○ 2008-03-18 02:52:38
● 2015-08-08 16:43:12
● 2016-04-13 17:17:26
○ 2016-09-21 14:24:38
○ 2026-04-13 05:35:52
○A213.131.64.2102016-09-21 → 2017-11-21 · 5 obs
○ 2016-04-13 17:17:26
● 2016-09-21 14:24:38
● 2017-11-21 11:04:34
○ 2026-03-04 11:30:46
○ 2026-04-13 05:35:52
○A213.131.64.602008-03-18 → 2008-03-18 · 3 obs
● 2008-03-18 02:52:38
○ 2015-08-08 16:43:12
○ 2026-04-13 05:35:52
○A76.223.67.1892026-03-04 → 2026-04-13 · 2 obs
○ 2026-03-04 11:30:46
○ 2026-04-13 05:35:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net...-
sigma-electronics.comb2.share-dns.net, a2.share-dns.com1 record

✅ Authoritative Response

Server:172.64.53.25

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sigma-electronics.com (unsigned zone)

⏱️ Timing

Total: 636ms | 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

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

sigma-electronics.com at least partially shares name servers with other domains, including jzqzsb.com, jijiamei.com, yuehuo666.com, ups5.com and exclusiveautosalesyork.com.

These name servers are commonly used with a8.share-dns.com, b8.share-dns.net, a7.share-dns.com, b7.share-dns.net, a9.share-dns.com, b9.share-dns.net, a4.share-dns.com, b4.share-dns.net, a3.share-dns.com and b3.share-dns.net.

Host names with one IP number:

a2.share-dns.com and a.share-dns.com point to 172.64.53.25.

b2.share-dns.net and b.share-dns.net point to 172.64.52.239.

Host names that point to 172.64.53.25: a2.share-dns.com and a.share-dns.com.

Host names that point to 172.64.52.239: b2.share-dns.net and b.share-dns.net.