circleline42.com - robtex.com
circleline42.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 | ||||||
rank #197979 in the tld
WOT: UNKNOWN (73/100)
Subdomains
www.circleline42.com |
Same first word
circleline42.com |
DNS History
15 records (7 active, 8 former)
●NSedns7.ultradns.biz2026-03-07 → 2026-03-12 · 3 obs
● 2026-03-07 06:25:12
● 2026-03-12 08:16:04
●NSedns7.ultradns.com2026-03-07 → 2026-03-12 · 3 obs
● 2026-03-07 06:25:12
● 2026-03-12 08:16:04
●NSedns7.ultradns.net2026-03-07 → 2026-03-12 · 3 obs
● 2026-03-07 06:25:12
● 2026-03-12 08:16:04
●NSedns7.ultradns.org2026-03-07 → 2026-03-12 · 3 obs
● 2026-03-07 06:25:12
● 2026-03-12 08:16:04
○NSns1.p13.dynect.net2015-05-19 → 2017-05-14 · 4 obs
● 2017-05-14 07:22:16
○ 2026-03-07 06:25:12
○ 2026-03-12 08:16:04
○NSns2.p13.dynect.net2015-05-19 → 2017-05-14 · 4 obs
● 2017-05-14 07:22:16
○ 2026-03-07 06:25:12
○ 2026-03-12 08:16:04
○NSns3.p13.dynect.net2015-05-19 → 2017-05-14 · 4 obs
● 2017-05-14 07:22:16
○ 2026-03-07 06:25:12
○ 2026-03-12 08:16:04
○NSns4.p13.dynect.net2015-05-19 → 2017-05-14 · 4 obs
● 2017-05-14 07:22:16
○ 2026-03-07 06:25:12
○ 2026-03-12 08:16:04
○MXus-smtp-1.mimecast.com2015-05-19 → 2017-05-14 · 4 obs
● 2017-05-14 07:22:16
○ 2026-03-07 06:25:12
○ 2026-03-12 08:16:04
○MXus-smtp-2.mimecast.com2015-05-19 → 2017-05-14 · 4 obs
● 2017-05-14 07:22:16
○ 2026-03-07 06:25:12
○ 2026-03-12 08:16:04
●MXus-smtp-inbound-1.mimecast.com2026-03-07 → 2026-03-12 · 3 obs
● 2026-03-07 06:25:12
● 2026-03-12 08:16:04
●MXus-smtp-inbound-2.mimecast.com2026-03-07 → 2026-03-12 · 3 obs
● 2026-03-07 06:25:12
● 2026-03-12 08:16:04
○A104.239.160.1532016-09-19 → 2017-05-14 · 5 obs
● 2016-09-19 07:12:38
● 2017-05-14 07:22:16
○ 2026-03-07 06:25:12
○ 2026-03-12 08:16:04
○A184.106.116.372015-05-19 → 2016-04-04 · 4 obs
● 2016-04-04 18:25:00
○ 2016-09-19 07:12:38
○ 2026-03-12 08:16:04
●A204.74.99.1002026-03-07 → 2026-03-12 · 3 obs
● 2026-03-07 06:25:12
● 2026-03-12 08:16:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| circleline42.com | edns7.ultradns.biz, edns7.ultradns.org, edns7.ultradns.com, edns7.ultradns.net | 2 records |
✅ Authoritative Response
Server: 204.74.67.7
NS records: edns7.ultradns.biz, edns7.ultradns.org, edns7.ultradns.com, edns7.ultradns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for circleline42.com (unsigned zone)
⏱️ Timing
Total: 520ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 204.74.99.100 |
| NS | 4 | edns7.ultradns.biz, edns7.ultradns.com... |
| MX | 2 | us-smtp-inbound-1.mimecast.com (pri: 10), us-smtp-inbound-2.mimecast.com (pri: 10) |
| TXT | 3 | MS=ms83149044, v=spf1 include:mailgun.org ~all... |
| SOA | 1 | edns7.ultradns.com hostmaster.nettica.co |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (edns7.ultradns.com, edns7.ultradns.com)
Analysis
Hierarchy
The parent of www.circleline42.com is circleline42.com.
IP Addresses
circleline42.com points to a single IP number: 204.74.99.100.
Other host names, for instance pplleadershipconference.com, modimes.com, harleydavidson.cn, accontor.no and europay.org.il share IP numbers with circleline42.com.
Name Servers
circleline42.com is delegated to four name servers: edns7.ultradns.biz, edns7.ultradns.com, edns7.ultradns.net and edns7.ultradns.org.
circleline42.com shares name servers with other domains at least partially, for instance 1xlite-97549.bar, 1xbet-sw.com, coast.im, sfomuseum.info and melbet-com.mobi.
These name servers are commonly used with a1-74.akam.net, a12-65.akam.net, a20-66.akam.net and a5-64.akam.net.
Host names with two IP numbers:
edns7.ultradns.biz resolves to 2610:a1:1015::207 and 204.74.67.7.
edns7.ultradns.com resolves to 2001:502:f3ff::207 and 204.74.66.7.
edns7.ultradns.net resolves to 2610:a1:1014::207 and 204.74.110.7.
edns7.ultradns.org resolves to 2001:502:4612::207 and 204.74.111.7.
Mail Servers
circleline42.com is handled by two mail servers: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
circleline42.com shares the same mail server setup as other domains, including bmkalaw.com, vetclinicfremont.com, iowa.com, gfrich.com and nwjinsurance.com.
circleline42.com shares some mail servers with other domains, including propetfootwear.com, heard.org, meritenergy.com, kindredmail.net and fletcherchrysler.com.
Host names with six IP numbers:
us-smtp-inbound-1.mimecast.com points to: 170.10.128.141, 170.10.128.221, 170.10.128.242, 170.10.132.141, 170.10.132.221 and 170.10.132.242.
us-smtp-inbound-2.mimecast.com points to: 170.10.128.141, 170.10.128.221, 170.10.128.242, 170.10.132.141, 170.10.132.221 and 170.10.132.242.
Names pointing to 170.10.128.141: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Names pointing to 170.10.128.221: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Names pointing to 170.10.128.242: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Names pointing to 170.10.132.141: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Names pointing to 170.10.132.221: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Names pointing to 170.10.132.242: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.