welcosystems.com - robtex.com
welcosystems.com
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.netnstld@verisign-grs.com serial=1771291435 | ||||||
Same first word
welcosystems.com |
DNS History
19 records (7 active, 12 former)
●NSns-cloud-e1.googledomains.com2026-02-23 → 2026-03-23 · 3 obs
● 2026-02-23 00:46:14
● 2026-03-23 13:26:00
●NSns-cloud-e2.googledomains.com2026-02-23 → 2026-03-23 · 3 obs
● 2026-02-23 00:46:14
● 2026-03-23 13:26:00
●NSns-cloud-e3.googledomains.com2026-02-23 → 2026-03-23 · 3 obs
● 2026-02-23 00:46:14
● 2026-03-23 13:26:00
●NSns-cloud-e4.googledomains.com2026-02-23 → 2026-03-23 · 3 obs
● 2026-02-23 00:46:14
● 2026-03-23 13:26:00
○NSns1.namebrightdns.com2015-08-13 → 2017-02-16 · 4 obs
● 2017-02-16 21:11:00
○ 2026-02-23 00:46:14
○ 2026-03-23 13:26:00
○NSns2.namebrightdns.com2015-08-13 → 2017-02-16 · 4 obs
● 2017-02-16 21:11:00
○ 2026-02-23 00:46:14
○ 2026-03-23 13:26:00
●MXmx.welcosystems.com.cust.b.hostedemail.com2026-02-23 → 2026-03-23 · 2 obs
● 2026-03-23 13:26:00
○A107.23.198.2402016-07-04 → 2016-07-04 · 4 obs
● 2016-07-04 02:11:36
○ 2017-02-16 21:11:00
○ 2026-03-23 13:26:00
○A107.23.42.502016-02-28 → 2016-02-28 · 4 obs
● 2016-02-28 15:56:28
○ 2016-07-04 02:11:36
○ 2026-03-23 13:26:00
●A23.227.38.732026-02-23 → 2026-03-23 · 3 obs
● 2026-02-23 00:46:14
● 2026-03-23 13:26:00
●A2620:127:f00f:d::2026-02-23 → 2026-03-23 · 3 obs
● 2026-02-23 00:46:14
● 2026-03-23 13:26:00
○A34.199.151.1632017-02-16 → 2017-02-16 · 4 obs
● 2017-02-16 21:11:00
○ 2026-02-23 00:46:14
○ 2026-03-23 13:26:00
○A52.20.154.32017-02-16 → 2017-02-16 · 4 obs
● 2017-02-16 21:11:00
○ 2026-02-23 00:46:14
○ 2026-03-23 13:26:00
○A52.4.72.1372016-07-04 → 2016-07-04 · 4 obs
● 2016-07-04 02:11:36
○ 2017-02-16 21:11:00
○ 2026-03-23 13:26:00
○A52.73.136.1402016-02-28 → 2016-02-28 · 4 obs
● 2016-02-28 15:56:28
○ 2016-07-04 02:11:36
○ 2026-03-23 13:26:00
○A54.174.31.2542015-08-13 → 2015-12-01 · 4 obs
● 2015-12-01 04:12:28
○ 2016-02-28 15:56:28
○ 2026-03-23 13:26:00
○A54.208.74.2152015-08-13 → 2015-12-01 · 4 obs
● 2015-12-01 04:12:28
○ 2016-02-28 15:56:28
○ 2026-03-23 13:26:00
○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-08-13 → 2016-07-04 · 4 obs
● 2016-07-04 02:11:36
○ 2017-02-16 21:11:00
○ 2026-03-23 13:26:00
○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-02-16 → 2017-02-16 · 4 obs
● 2017-02-16 21:11:00
○ 2026-02-23 00:46:14
○ 2026-03-23 13:26:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| welcosystems.com | ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com, ns-cloud-e4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.32.110
NS records: ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com, ns-cloud-e4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for welcosystems.com (unsigned zone)
⏱️ Timing
Total: 359ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.227.38.73 |
| AAAA | 1 | 2620:127:f00f:d:: |
| NS | 4 | ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com... |
| MX | 1 | mx.welcosystems.com.cust.b.hostedemail.c |
| TXT | 1 | v=spf1 include:_spf.hostedemail.com ~all |
| SOA | 1 | ns-cloud-e1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-e1.googledomains.com, ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com...)
Analysis
IP Addresses
welcosystems.com resolves to two IP numbers: 2620:127:f00f:d:: and 23.227.38.73.
Other host names, for instance kratom-world.eu, elec-tonic.com, janhaas.com, swau.com and calacc.co.za share IP numbers with welcosystems.com.
Name Servers
welcosystems.com's delegation is handled by four name servers: ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com and ns-cloud-e4.googledomains.com.
welcosystems.com partially shares name servers with other domains; examples include envite.com.au, provenance-ledger.pw, mattfluke.com, valueinvestor.club and derekburt.com.
Host names with two IPs:
ns-cloud-e1.googledomains.com points to 2001:4860:4802:32::6e and 216.239.32.110
ns-cloud-e2.googledomains.com points to 2001:4860:4802:34::6e and 216.239.34.110
ns-cloud-e3.googledomains.com points to 2001:4860:4802:36::6e and 216.239.36.110
ns-cloud-e4.googledomains.com points to 2001:4860:4802:38::6e and 216.239.38.110
Mail Servers
welcosystems.com is handled by a single mail server, mx.welcosystems.com.cust.b.hostedemail.com.
mx.welcosystems.com.cust.b.hostedemail.com points to a single IP: 64.98.38.4.