threading.com - robtex.com
threading.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=1788528050 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
11 records (11 active, 0 former)
●NSpdns1.ultradns.net2015-07-15 → 2026-09-04 · 2 obs
● 2026-09-04 13:27:26
●NSpdns2.ultradns.net2015-07-15 → 2026-09-04 · 2 obs
● 2026-09-04 13:27:26
●NSpdns3.ultradns.org2015-07-15 → 2026-09-04 · 2 obs
● 2026-09-04 13:27:26
●NSpdns4.ultradns.org2015-07-15 → 2026-09-04 · 2 obs
● 2026-09-04 13:27:26
●NSpdns5.ultradns.info2015-07-15 → 2026-09-04 · 2 obs
● 2026-09-04 13:27:26
●NSpdns6.ultradns.co.uk2015-07-15 → 2026-09-04 · 2 obs
● 2026-09-04 13:27:26
●NSudns1.ultradns.net2026-09-02 → 2026-09-04 · 3 obs
● 2026-09-02 01:33:42
● 2026-09-04 13:27:26
●NSudns2.ultradns.net2026-09-02 → 2026-09-04 · 3 obs
● 2026-09-02 01:33:42
● 2026-09-04 13:27:26
●MXcluster1.us.messagelabs.com2015-07-15 → 2026-09-04 · 2 obs
● 2026-09-04 13:27:26
●MXcluster1a.us.messagelabs.com2015-07-15 → 2026-09-04 · 2 obs
● 2026-09-04 13:27:26
●MXmwp1.atimwp.com2015-07-15 → 2026-09-04 · 2 obs
● 2026-09-04 13:27:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net... | - |
| threading.com | udns1.ultradns.net, udns2.ultradns.net | - |
✅ Authoritative Response
Server:204.74.101.1
NS records: udns1.ultradns.net, udns2.ultradns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for threading.com (unsigned zone)
⏱️ Timing
Total: 689ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 6 | pdns1.ultradns.net, pdns2.ultradns.net... |
| MX | 3 | cluster1.us.messagelabs.com (pri: 10), cluster1a.us.messagelabs.com (pri: 20)... |
| SOA | 1 | pdns1.ultradns.net dnsadministrators.all |
Analysis
Name Servers
threading.com carries NS records listing 8 name servers — pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net and 5 others.
There is at least partial name server overlap between threading.com and other domains — onecardondemand.org, abrscan.com, bloomberg.ro and two more among them.
These name servers regularly appear alongside pdns3.ultradns.org, pdns4.ultradns.org, pdns6.ultradns.co.uk and 5 other name servers in NS record sets.
Hostnames that resolve to two IP addresses:
The A records for pdns5.ultradns.info return 204.74.114.1 and 2610:a1:1016::1.
The A records for pdns1.ultradns.net return 204.74.108.1 and 2001:502:f3ff::1.
The A records for pdns2.ultradns.net return 204.74.109.1 and 2610:a1:1014::1.
The A records for udns1.ultradns.net return 204.69.234.1 and 2001:502:f3ff::d.
The A records for udns2.ultradns.net return 204.74.101.1 and 2610:a1:1014::d.
The A records for pdns3.ultradns.org return 199.7.68.1 and 2610:a1:1015::1.
The A records for pdns4.ultradns.org return 199.7.69.1 and 2001:502:4612::1.
The A records for pdns6.ultradns.co.uk return 204.74.115.1 and 2610:a1:1017::1.
Mail Servers
Incoming mail for threading.com is delivered via three mail servers: mwp1.atimwp.com, cluster1.us.messagelabs.com and cluster1a.us.messagelabs.com.
threading.com has at least partial mail server overlap with other domains such as fgsocial.info, ippin.kirin.co.jp, colmenafiduciaria.com and two more.
Hostnames that resolve to 8 IP addresses:
cluster1.us.messagelabs.com maps to 67.219.246.208, 67.219.246.210, 67.219.246.215 and 5 additional IP addresses.
Hosts with just one IP address:
cluster1a.us.messagelabs.com resolves to the IP address 34.75.172.113.