itheory.com - robtex.com
itheory.com
| CNAME | www.squarespace.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 198.49.23.180🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US | ||||||
| A | 198.49.23.181🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US | ||||||
| A | 198.185.159.180🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US | ||||||
| A | 198.185.159.181🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US | ||||||
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=1790656019 | ||||||
Same first word
Similar names
Previous names
Next names
itheos.com |
ithep.com |
itheparent.com |
ithepeople.com |
itheperson.com |
ithephoenix.com |
ithephotograph.com |
itheplanet.com |
ithepost.com |
ithepower.com |
ithepreacher.com |
ithepresident.com |
itheprice.com |
ithepro.com |
DNS History
16 records (6 active, 10 former)
○NSns.buydomains.com2008-03-19 → 2008-03-19 · 3 obs
● 2008-03-19 22:53:32
○ 2015-06-15 09:06:38
○ 2026-09-29 04:47:54
○ 2015-06-15 09:06:38
○ 2026-09-29 04:47:54
●NSns1.name.com2026-08-20 → 2026-09-29 · 3 obs
○ 2017-06-16 08:13:40
● 2026-08-20 09:25:02
● 2026-09-29 04:47:54
● 2026-08-20 09:25:02
● 2026-09-29 04:47:54
●NSns1mtw.name.com2017-06-16 → 2026-09-29 · 3 obs
○ 2015-06-15 09:06:38
● 2017-06-16 08:13:40
● 2026-09-29 04:47:54
● 2017-06-16 08:13:40
● 2026-09-29 04:47:54
●NSns2dky.name.com2026-08-20 → 2026-09-29 · 3 obs
○ 2017-06-16 08:13:40
● 2026-08-20 09:25:02
● 2026-09-29 04:47:54
● 2026-08-20 09:25:02
● 2026-09-29 04:47:54
●NSns3cjl.name.com2026-08-20 → 2026-09-29 · 3 obs
○ 2017-06-16 08:13:40
● 2026-08-20 09:25:02
● 2026-09-29 04:47:54
● 2026-08-20 09:25:02
● 2026-09-29 04:47:54
●NSns4lpv.name.com2026-08-20 → 2026-09-29 · 3 obs
○ 2017-06-16 08:13:40
● 2026-08-20 09:25:02
● 2026-09-29 04:47:54
● 2026-08-20 09:25:02
● 2026-09-29 04:47:54
○NSthis-domain-for-sale.com2008-03-19 → 2008-03-19 · 3 obs
● 2008-03-19 22:53:32
○ 2015-06-15 09:06:38
○ 2026-09-29 04:47:54
○ 2015-06-15 09:06:38
○ 2026-09-29 04:47:54
○MXdev.null2008-03-19 → 2008-03-19 · 3 obs
● 2008-03-19 22:53:32
○ 2015-06-15 09:06:38
○ 2026-09-29 04:47:54
○ 2015-06-15 09:06:38
○ 2026-09-29 04:47:54
○A198.185.159.1462015-06-15 → 2016-01-27 · 5 obs
○ 2008-03-19 22:53:32
● 2015-06-15 09:06:38
● 2016-01-27 22:38:52
○ 2016-07-24 13:02:54
○ 2026-09-29 04:47:54
● 2015-06-15 09:06:38
● 2016-01-27 22:38:52
○ 2016-07-24 13:02:54
○ 2026-09-29 04:47:54
○A198.185.159.1762016-07-24 → 2016-07-24 · 4 obs
○ 2016-01-27 22:38:52
● 2016-07-24 13:02:54
○ 2016-11-07 06:25:00
○ 2026-09-29 04:47:54
● 2016-07-24 13:02:54
○ 2016-11-07 06:25:00
○ 2026-09-29 04:47:54
○A198.185.159.1772016-07-24 → 2016-07-24 · 4 obs
○ 2016-01-27 22:38:52
● 2016-07-24 13:02:54
○ 2016-11-07 06:25:00
○ 2026-09-29 04:47:54
● 2016-07-24 13:02:54
○ 2016-11-07 06:25:00
○ 2026-09-29 04:47:54
○A198.49.23.1762016-07-24 → 2016-07-24 · 4 obs
○ 2016-01-27 22:38:52
● 2016-07-24 13:02:54
○ 2016-11-07 06:25:00
○ 2026-09-29 04:47:54
● 2016-07-24 13:02:54
○ 2016-11-07 06:25:00
○ 2026-09-29 04:47:54
○A198.49.23.1772016-07-24 → 2016-07-24 · 4 obs
○ 2016-01-27 22:38:52
● 2016-07-24 13:02:54
○ 2016-11-07 06:25:00
○ 2026-09-29 04:47:54
● 2016-07-24 13:02:54
○ 2016-11-07 06:25:00
○ 2026-09-29 04:47:54
○A198.49.23.1792016-11-07 → 2016-11-07 · 4 obs
○ 2016-07-24 13:02:54
● 2016-11-07 06:25:00
○ 2017-06-16 08:13:40
○ 2026-09-29 04:47:54
● 2016-11-07 06:25:00
○ 2017-06-16 08:13:40
○ 2026-09-29 04:47:54
○A208.254.3.1662008-03-19 → 2008-03-19 · 3 obs
● 2008-03-19 22:53:32
○ 2015-06-15 09:06:38
○ 2026-09-29 04:47:54
○ 2015-06-15 09:06:38
○ 2026-09-29 04:47:54
●CNAMEwww.squarespace.com2015-06-15 → 2026-09-29 · 3 obs
○ 2008-03-19 22:53:32
● 2015-06-15 09:06:38
● 2026-09-29 04:47:54
● 2015-06-15 09:06:38
● 2026-09-29 04:47:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net... | - |
| itheory.com | ns1mtw.name.com, ns2dky.name.com, ns3cjl.name.com, ns4lpv.name.com | 8 records |
✅ Authoritative Response
Server:163.114.217.49
NS records: ns1mtw.name.com, ns2dky.name.com, ns3cjl.name.com, ns4lpv.name.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for itheory.com (unsigned zone)
⏱️ Timing
Total: 709ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns1mtw.name.com, ns2dky.name.com... |
| CNAME | 1 | www.squarespace.com |
| SOA | 1 | ns1.name.com hostmaster.nsone.net |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns1mtw.name.com, ns1mtw.name.com, ns2dky.name.com...)
Analysis
IP Addresses
itheory.com resolves to four IP addresses: 198.49.23.180, 198.49.23.181, 198.185.159.180 and 198.185.159.181.
Among the host names that share IP numbers with itheory.com are squarespace.com, domains.squarespace.com, schadenfreude.tv and two others.