steelandwelding.com - robtex.com
steelandwelding.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 50.21.182.196🇺🇸 IONOS-AS50.21.176.0/20 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | basic.pbxhosting.com.mx | ||||||
| NS | dns1.pbxhosting.com.mx ⭐ ⚠️ Not in parent delegation | ||||||
| A | 45.77.185.146🇺🇸 AS-VULTR45.77.184.0/21 Vultr Assigned Prefix | ||||||
| PTR | 45.77.185.146.vultrusercontent.com | ||||||
| NS | dns3.pbxhosting.com.mx | ||||||
| A | 172.105.19.115🇨🇦 AKAMAI-LINODE-AP172.105.0.0/19 Akamai Technologies | ||||||
| PTR | 172-105-19-115.ip.linodeusercontent.com | ||||||
| NS | dns4.pbxhosting.com.mx | ||||||
| A | 172.104.5.102🇺🇸 AKAMAI-LINODE-AP172.104.4.0/22 Akamai Technologies | ||||||
| PTR | 172-104-5-102.ip.linodeusercontent.com | ||||||
| MX | steelandwelding.com ⭐ | ||||||
| A | 50.21.182.196🇺🇸 IONOS-AS50.21.176.0/20 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | basic.pbxhosting.com.mx | ||||||
| TXT | v=spf1 ip4:50.21.182.196 +a +mx +ip4:104.219.42.17 ~all | ||||||
| SOA | dns1.pbxhosting.com.mxti@pbxhosting.com.mx 2026-07-14 #1 | ||||||
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=1784070607 | ||||||
MX for
steelandwelding.com |
Same first word
steelandwelding.com |
DNS History
21 records (5 active, 16 former)
●NSdns1.pbxhosting.com.mx2026-04-01 → 2026-07-14 · 3 obs
○ 2020-01-27 01:10:04
● 2026-04-01 23:04:10
● 2026-07-14 23:16:16
● 2026-04-01 23:04:10
● 2026-07-14 23:16:16
●NSdns3.pbxhosting.com.mx2026-04-01 → 2026-07-14 · 3 obs
○ 2020-01-27 01:10:04
● 2026-04-01 23:04:10
● 2026-07-14 23:16:16
● 2026-04-01 23:04:10
● 2026-07-14 23:16:16
●NSdns4.pbxhosting.com.mx2026-04-01 → 2026-07-14 · 3 obs
○ 2020-01-27 01:10:04
● 2026-04-01 23:04:10
● 2026-07-14 23:16:16
● 2026-04-01 23:04:10
● 2026-07-14 23:16:16
○NSns-es.1and1-dns.biz2015-05-23 → 2017-03-27 · 4 obs
● 2015-05-23 11:13:06
● 2017-03-27 11:09:38
○ 2020-01-27 01:10:04
○ 2026-07-14 23:16:16
● 2017-03-27 11:09:38
○ 2020-01-27 01:10:04
○ 2026-07-14 23:16:16
○NSns-es.1and1-dns.com2015-05-23 → 2017-03-27 · 4 obs
● 2015-05-23 11:13:06
● 2017-03-27 11:09:38
○ 2020-01-27 01:10:04
○ 2026-07-14 23:16:16
● 2017-03-27 11:09:38
○ 2020-01-27 01:10:04
○ 2026-07-14 23:16:16
○NSns-es.1and1-dns.es2015-05-23 → 2017-03-27 · 4 obs
● 2015-05-23 11:13:06
● 2017-03-27 11:09:38
○ 2020-01-27 01:10:04
○ 2026-07-14 23:16:16
● 2017-03-27 11:09:38
○ 2020-01-27 01:10:04
○ 2026-07-14 23:16:16
○NSns-es.1and1-dns.org2015-05-23 → 2017-03-27 · 4 obs
● 2015-05-23 11:13:06
● 2017-03-27 11:09:38
○ 2020-01-27 01:10:04
○ 2026-07-14 23:16:16
● 2017-03-27 11:09:38
○ 2020-01-27 01:10:04
○ 2026-07-14 23:16:16
○NSns1086.ui-dns.biz2020-01-27 → 2020-01-27 · 4 obs
○ 2017-03-27 11:09:38
● 2020-01-27 01:10:04
○ 2026-04-01 23:04:10
○ 2026-07-14 23:16:16
● 2020-01-27 01:10:04
○ 2026-04-01 23:04:10
○ 2026-07-14 23:16:16
○NSns1086.ui-dns.com2020-01-27 → 2020-01-27 · 4 obs
○ 2017-03-27 11:09:38
● 2020-01-27 01:10:04
○ 2026-04-01 23:04:10
○ 2026-07-14 23:16:16
● 2020-01-27 01:10:04
○ 2026-04-01 23:04:10
○ 2026-07-14 23:16:16
○NSns1086.ui-dns.de2020-01-27 → 2020-01-27 · 4 obs
○ 2017-03-27 11:09:38
● 2020-01-27 01:10:04
○ 2026-04-01 23:04:10
○ 2026-07-14 23:16:16
● 2020-01-27 01:10:04
○ 2026-04-01 23:04:10
○ 2026-07-14 23:16:16
○NSns1086.ui-dns.org2020-01-27 → 2020-01-27 · 4 obs
○ 2017-03-27 11:09:38
● 2020-01-27 01:10:04
○ 2026-04-01 23:04:10
○ 2026-07-14 23:16:16
● 2020-01-27 01:10:04
○ 2026-04-01 23:04:10
○ 2026-07-14 23:16:16
○MXmx00.1and1.es2015-05-23 → 2020-01-27 · 4 obs
● 2015-05-23 11:13:06
● 2020-01-27 01:10:04
○ 2026-04-01 23:04:10
○ 2026-07-14 23:16:16
● 2020-01-27 01:10:04
○ 2026-04-01 23:04:10
○ 2026-07-14 23:16:16
○MXmx01.1and1.es2015-05-23 → 2020-01-27 · 4 obs
● 2015-05-23 11:13:06
● 2020-01-27 01:10:04
○ 2026-04-01 23:04:10
○ 2026-07-14 23:16:16
● 2020-01-27 01:10:04
○ 2026-04-01 23:04:10
○ 2026-07-14 23:16:16
●MXsteelandwelding.com2026-04-01 → 2026-07-14 · 3 obs
○ 2020-01-27 01:10:04
● 2026-04-01 23:04:10
● 2026-07-14 23:16:16
● 2026-04-01 23:04:10
● 2026-07-14 23:16:16
○A2001:8d8:1001:2199:750d:f181:5d04:40162016-07-16 → 2017-03-27 · 5 obs
○ 2016-03-18 12:41:20
● 2016-07-16 02:20:56
● 2017-03-27 11:09:38
○ 2020-01-27 01:10:04
○ 2026-07-14 23:16:16
● 2016-07-16 02:20:56
● 2017-03-27 11:09:38
○ 2020-01-27 01:10:04
○ 2026-07-14 23:16:16
○A2001:8d8:1001:2199:b25f:6d75:ea5d:68012015-05-23 → 2016-03-18 · 4 obs
● 2015-05-23 11:13:06
● 2016-03-18 12:41:20
○ 2016-07-16 02:20:56
○ 2026-07-14 23:16:16
● 2016-03-18 12:41:20
○ 2016-07-16 02:20:56
○ 2026-07-14 23:16:16
○A2001:8d8:100f:f000::2522020-01-27 → 2020-01-27 · 4 obs
○ 2017-03-27 11:09:38
● 2020-01-27 01:10:04
○ 2026-04-01 23:04:10
○ 2026-07-14 23:16:16
● 2020-01-27 01:10:04
○ 2026-04-01 23:04:10
○ 2026-07-14 23:16:16
○A212.227.165.192015-05-23 → 2016-03-18 · 4 obs
● 2015-05-23 11:13:06
● 2016-03-18 12:41:20
○ 2016-07-16 02:20:56
○ 2026-07-14 23:16:16
● 2016-03-18 12:41:20
○ 2016-07-16 02:20:56
○ 2026-07-14 23:16:16
○A217.160.0.2072020-01-27 → 2020-01-27 · 4 obs
○ 2017-03-27 11:09:38
● 2020-01-27 01:10:04
○ 2026-04-01 23:04:10
○ 2026-07-14 23:16:16
● 2020-01-27 01:10:04
○ 2026-04-01 23:04:10
○ 2026-07-14 23:16:16
○A217.160.230.1042016-07-16 → 2017-03-27 · 5 obs
○ 2016-03-18 12:41:20
● 2016-07-16 02:20:56
● 2017-03-27 11:09:38
○ 2020-01-27 01:10:04
○ 2026-07-14 23:16:16
● 2016-07-16 02:20:56
● 2017-03-27 11:09:38
○ 2020-01-27 01:10:04
○ 2026-07-14 23:16:16
●A50.21.182.1962026-04-01 → 2026-07-14 · 3 obs
○ 2020-01-27 01:10:04
● 2026-04-01 23:04:10
● 2026-07-14 23:16:16
● 2026-04-01 23:04:10
● 2026-07-14 23:16:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net... | - |
| steelandwelding.com | dns3.pbxhosting.com.mx, dns4.pbxhosting.com.mx | - |
✅ Authoritative Response
Server:172.104.5.102
NS records: dns3.pbxhosting.com.mx, dns4.pbxhosting.com.mx
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for steelandwelding.com (unsigned zone)
⏱️ Timing
Total: 254ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.21.182.196 |
| NS | 3 | dns4.pbxhosting.com.mx, dns1.pbxhosting.com.mx... |
| MX | 1 | steelandwelding.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:50.21.182.196 +a +mx +ip4:104 |
| SOA | 1 | dns1.pbxhosting.com.mx ti.pbxhosting.com |
Analysis
Mail Server Role
steelandwelding.com is listed as a mail server for itself.
IP Addresses
steelandwelding.com resolves to one IP address: 50.21.182.196.
vm-consultores.com, ingeniomk2.com, casadelriozimatan.com.mx and two other host names share IP numbers with steelandwelding.com.
Name Servers
Three name servers are authoritative for steelandwelding.com: dns1.pbxhosting.com.mx, dns3.pbxhosting.com.mx and dns4.pbxhosting.com.mx.
steelandwelding.com partially shares its NS delegation with several other domains, including diosatemis.com, grupoarpecomex.com.mx, sipvoip.com.mx and two others.
Three hostnames, one IP address apiece: dns1.pbxhosting.com.mx resolves to 45.77.185.146, dns3.pbxhosting.com.mx resolves to 172.105.19.115 and dns4.pbxhosting.com.mx resolves to 172.104.5.102.
Mail Servers
Mail for steelandwelding.com is handled by one mail server — steelandwelding.com.
There is one IP number for steelandwelding.com: 50.21.182.196.