user.firstclass.com - robtex.com

user.firstclass.com

DNSSEC⚠️ Not signed
A142.75.67.205🇨🇦 ENETWORKS128.0.0.0/2

firstclass.com

DNSSEC⚠️ Not signed
A205.211.178.221🇨🇦 AS16751205.211.178.0/24 Added on behalf of the customer
NSns.softarc.com ⭐ ⚠️ Not in parent delegation
NSns.firstclass.com ⚠️ Not in zone NS records
NSproxy.firstclass.com
MXmxa-00102601.gslb.pphosted.com ⭐
MXmxb-00102601.gslb.pphosted.com ⭐
TXTMS=ms72633469
TXTv=spf1 ip4:205.211.178.221 ~all
SOAns.softarc.compostmaster@softarc.com serial=515
WOT: SAFE (76/100)
rank #726832 globally
rank #329106 in the tld
WOT: SAFE (88/100)

Same first word

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user.ddns.me
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user.run
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user.management
user.es
user.kz
user.su
user.expert
user.properties
user.email
user.net.pl
user.id
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user.cl
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user.com.sg
user.lv
user.name.my
user.ltd
user.coffee
user.it
user.web.tr
user.tv
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user.pt
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sure.cool
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DNS History

3 records (1 active, 2 former)

20162017201820192020202120222023202420252026NSns.softarc.comA142.75.67.205198.133.37.5
○NSns.softarc.com2015-07-04 → 2016-11-19 · 4 obs
● 2015-07-04 07:01:40
● 2016-11-19 17:11:34
○ 2026-03-08 06:44:46
○ 2026-03-08 06:44:48
●A142.75.67.2052026-03-08 → 2026-03-08 · 3 obs
○ 2016-11-19 17:11:34
● 2026-03-08 06:44:46
● 2026-03-08 06:44:48
○A198.133.37.52015-07-04 → 2016-11-19 · 4 obs
● 2015-07-04 07:01:40
● 2016-11-19 17:11:34
○ 2026-03-08 06:44:46
○ 2026-03-08 06:44:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net...-
firstclass.comns.firstclass.com, proxy.firstclass.com2 records

✅ Authoritative Response

Server: 205.211.178.224

NS records: ns.firstclass.com, proxy.firstclass.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstclass.com (unsigned zone)

⏱️ Timing

Total: 364ms | Queries: -

📄 Records

TypeCountSample Data
A1142.75.67.205

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns.firstclass.com, proxy.firstclass.com)

Analysis

IP Addresses

user.firstclass.com points to IP number: 142.75.67.205.

Other host names, for instance www.reg.firstclass.com share IP numbers with user.firstclass.com.