softarc.com - robtex.com
softarc.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns.firstclass.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 205.211.178.224🇨🇦 AS16751205.211.178.0/24 Added on behalf of the customer | ||||||
| NS | ns.softarc.com ⚠️ Not in zone NS records | ||||||
| A | 205.211.178.224🇨🇦 AS16751205.211.178.0/24 Added on behalf of the customer | ||||||
| NS | proxy.firstclass.com ⚠️ Not in parent delegation | ||||||
| A | 205.211.178.223🇨🇦 AS16751205.211.178.0/24 Added on behalf of the customer | ||||||
| NS | proxy.softarc.com ⚠️ Not in zone NS records | ||||||
| A | 205.211.178.223🇨🇦 AS16751205.211.178.0/24 Added on behalf of the customer | ||||||
| MX | mxa-00102601.gslb.pphosted.com ⭐ | ||||||
| A | 67.231.144.228🇺🇸 Proofpoint67.231.144.0/24 Inc. | ||||||
| PTR | mx0a-00102601.pphosted.com | ||||||
| MX | mxb-00102601.gslb.pphosted.com ⭐ | ||||||
| A | 67.231.144.228🇺🇸 Proofpoint67.231.144.0/24 Inc. | ||||||
| PTR | mx0a-00102601.pphosted.com | ||||||
| TXT | v=spf1 ip4:205.211.178.221 ~all | ||||||
| SOA | ns.firstclass.compostmaster@firstclass.com serial=143 | ||||||
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=1778310776 | ||||||
Subdomains
Same first word
Similar names
DNS History
14 records (6 active, 8 former)
●NSns.firstclass.com2015-07-14 → 2026-05-09 · 2 obs
● 2026-05-09 07:24:50
●NSns.softarc.com2026-02-18 → 2026-05-09 · 3 obs
● 2026-02-18 12:55:50
● 2026-05-09 07:24:50
○NSns.uu.net2015-07-14 → 2017-10-11 · 4 obs
● 2017-10-11 00:24:46
○ 2021-10-09 00:55:42
○ 2026-05-09 07:24:50
○NSns.uunet.ca2015-07-14 → 2017-10-11 · 4 obs
● 2017-10-11 00:24:46
○ 2021-10-09 00:55:42
○ 2026-05-09 07:24:50
○NSns2.uunet.ca2015-07-14 → 2017-10-11 · 4 obs
● 2017-10-11 00:24:46
○ 2021-10-09 00:55:42
○ 2026-05-09 07:24:50
●NSproxy.firstclass.com2021-10-09 → 2026-05-09 · 3 obs
● 2021-10-09 00:55:42
● 2026-05-09 07:24:50
●NSproxy.softarc.com2026-02-18 → 2026-05-09 · 3 obs
● 2026-02-18 12:55:50
● 2026-05-09 07:24:50
○MXes01.firstclass.com2017-10-11 → 2017-10-11 · 4 obs
● 2017-10-11 00:24:46
○ 2021-10-09 00:55:42
○ 2026-05-09 07:24:50
○MXes02.firstclass.com2017-10-11 → 2017-10-11 · 4 obs
● 2017-10-11 00:24:46
○ 2021-10-09 00:55:42
○ 2026-05-09 07:24:50
○MXesa01.firstclass.com2021-10-09 → 2021-10-09 · 4 obs
● 2021-10-09 00:55:42
○ 2026-02-18 12:55:50
○ 2026-05-09 07:24:50
○MXesa02.firstclass.com2021-10-09 → 2021-10-09 · 4 obs
● 2021-10-09 00:55:42
○ 2026-02-18 12:55:50
○ 2026-05-09 07:24:50
○MXmail.softarc.com2015-07-14 → 2017-01-18 · 4 obs
● 2017-01-18 23:00:28
○ 2017-10-11 00:24:46
○ 2026-05-09 07:24:50
●MXmxa-00102601.gslb.pphosted.com2026-02-18 → 2026-05-09 · 3 obs
● 2026-02-18 12:55:50
● 2026-05-09 07:24:50
●MXmxb-00102601.gslb.pphosted.com2026-02-18 → 2026-05-09 · 3 obs
● 2026-02-18 12:55:50
● 2026-05-09 07:24:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| softarc.com | ns.softarc.com, proxy.softarc.com | 2 records |
✅ Authoritative Response
Server:205.211.178.224
NS records: ns.softarc.com, proxy.softarc.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for softarc.com (unsigned zone)
⏱️ Timing
Total: 291ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | proxy.firstclass.com, ns.firstclass.com |
| MX | 2 | mxb-00102601.gslb.pphosted.com (pri: 10), mxa-00102601.gslb.pphosted.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:205.211.178.221 ~all |
| SOA | 1 | ns.firstclass.com postmaster.firstclass. |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns.softarc.com, proxy.softarc.com)
Analysis
Hierarchy
softarc.com is parent of proxy.softarc.com, www.softarc.com, ns.softarc.com and mail.softarc.com.
Name Servers
softarc.com is delegated to four name servers: ns.firstclass.com, proxy.firstclass.com, ns.softarc.com and proxy.softarc.com.
softarc.com partially shares its name servers with other domains, for example intl.firstclass.com and firstclass.com.
Host names with one IP number:
ns.firstclass.com points to 205.211.178.224.
proxy.firstclass.com points to 205.211.178.223.
ns.softarc.com points to 205.211.178.224.
proxy.softarc.com points to 205.211.178.223.
Host names pointing to 205.211.178.224: ns.firstclass.com and ns.softarc.com.
Host names pointing to 205.211.178.223: proxy.firstclass.com and proxy.softarc.com.
Mail Servers
softarc.com is handled by two mail servers: mxa-00102601.gslb.pphosted.com and mxb-00102601.gslb.pphosted.com.
softarc.com shares its mail server setup with other domains, including global360.com, doubletake.com, pillrplatform.com, positivenetworks.com and novell.com.
The mail servers for softarc.com are shared with other domains, for instance wwteam.net, wwextranet.com, wwintranet.com, pentasafe.com and b2bsupport.dell.com.
these mail servers are commonly used alongside the mail servers smtp.b2bscene.com.
Host names with a single IP:
- mxa-00102601.gslb.pphosted.com points to 67.231.144.228
- mxb-00102601.gslb.pphosted.com points to 67.231.144.228
Host names that point to 67.231.144.228: mxa-00102601.gslb.pphosted.com and mxb-00102601.gslb.pphosted.com