softarc.com - dns.ninja
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 | 67.231.152.222🇺🇸 Proofpoint67.231.152.0/24 Inc. | ||||||
| PTR | mx0b-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=1784016787 | ||||||
Subdomains
Same first word
Similar names
DNS History
14 records (6 active, 8 former)
●NSns.firstclass.com2015-07-14 → 2026-07-14 · 2 obs
● 2026-07-14 08:14:00
●NSns.softarc.com2026-02-18 → 2026-07-14 · 3 obs
● 2026-02-18 12:55:50
● 2026-07-14 08:14:00
○NSns.uu.net2015-07-14 → 2017-10-11 · 4 obs
● 2017-10-11 00:24:46
○ 2021-10-09 00:55:42
○ 2026-07-14 08:14:00
○NSns.uunet.ca2015-07-14 → 2017-10-11 · 4 obs
● 2017-10-11 00:24:46
○ 2021-10-09 00:55:42
○ 2026-07-14 08:14:00
○NSns2.uunet.ca2015-07-14 → 2017-10-11 · 4 obs
● 2017-10-11 00:24:46
○ 2021-10-09 00:55:42
○ 2026-07-14 08:14:00
●NSproxy.firstclass.com2021-10-09 → 2026-07-14 · 3 obs
● 2021-10-09 00:55:42
● 2026-07-14 08:14:00
●NSproxy.softarc.com2026-02-18 → 2026-07-14 · 3 obs
● 2026-02-18 12:55:50
● 2026-07-14 08:14:00
○MXes01.firstclass.com2017-10-11 → 2017-10-11 · 4 obs
● 2017-10-11 00:24:46
○ 2021-10-09 00:55:42
○ 2026-07-14 08:14:00
○MXes02.firstclass.com2017-10-11 → 2017-10-11 · 4 obs
● 2017-10-11 00:24:46
○ 2021-10-09 00:55:42
○ 2026-07-14 08:14:00
○MXesa01.firstclass.com2021-10-09 → 2021-10-09 · 4 obs
● 2021-10-09 00:55:42
○ 2026-02-18 12:55:50
○ 2026-07-14 08:14:00
○MXesa02.firstclass.com2021-10-09 → 2021-10-09 · 4 obs
● 2021-10-09 00:55:42
○ 2026-02-18 12:55:50
○ 2026-07-14 08:14:00
○MXmail.softarc.com2015-07-14 → 2017-01-18 · 4 obs
● 2017-01-18 23:00:28
○ 2017-10-11 00:24:46
○ 2026-07-14 08:14:00
●MXmxa-00102601.gslb.pphosted.com2026-02-18 → 2026-07-14 · 3 obs
● 2026-02-18 12:55:50
● 2026-07-14 08:14:00
●MXmxb-00102601.gslb.pphosted.com2026-02-18 → 2026-07-14 · 3 obs
● 2026-02-18 12:55:50
● 2026-07-14 08:14:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| softarc.com | ns.softarc.com, proxy.softarc.com | 2 records |
✅ Authoritative Response
Server:205.211.178.223
NS records: ns.softarc.com, proxy.softarc.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for softarc.com (unsigned zone)
⏱️ Timing
Total: 237ms | 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
proxy.softarc.com, www.softarc.com, ns.softarc.com and mail.softarc.com are all subdomains of softarc.com.
Name Servers
Four name servers handle the delegation for softarc.com: ns.firstclass.com, proxy.firstclass.com, ns.softarc.com and proxy.softarc.com.
The name servers for softarc.com overlap at least in part with those of other domains, including intl.firstclass.com and firstclass.com.
Each of the host names ns.firstclass.com, proxy.firstclass.com, ns.softarc.com and proxy.softarc.com has one IP address: ns.firstclass.com resolves to 205.211.178.224, proxy.firstclass.com resolves to 205.211.178.223, ns.softarc.com resolves to 205.211.178.224 and proxy.softarc.com resolves to 205.211.178.223.
The host names ns.firstclass.com and ns.softarc.com both resolve to 205.211.178.224 IP addresses.
The host names proxy.firstclass.com and proxy.softarc.com both resolve to 205.211.178.223 IP addresses.
Mail Servers
softarc.com uses two mail servers, mxa-00102601.gslb.pphosted.com and mxb-00102601.gslb.pphosted.com.
The mail server setup of softarc.com matches that of other domains such as global360.com, doubletake.com, pillrplatform.com and two others.
At least some of the mail servers used by softarc.com are shared with other domains: wwteam.net, wwextranet.com, wwintranet.com and two others among them.
These mail servers tend to be used in conjunction with the mail servers smtp.b2bscene.com.
Both mxa-00102601.gslb.pphosted.com and mxb-00102601.gslb.pphosted.com have a single IP address each — mxa-00102601.gslb.pphosted.com resolves to 67.231.144.228 while mxb-00102601.gslb.pphosted.com resolves to 67.231.152.222.