603security.com - dns.ninja
603security.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.0.78.24🇺🇸 Automattic192.0.78.0/24 Route Object | ||||||
| A | 192.0.78.25🇺🇸 Automattic192.0.78.0/24 Route Object | ||||||
| NS | ns1.wordpress.com ⭐ | ||||||
| A | 2a04:fa87:ffff::c6b5:7409🇮🇪 Automattic2a04:fa87:ffff::/48 | ||||||
| PTR | ns1.wordpress.com | ||||||
| A | 198.181.116.9🇺🇸 Automattic198.181.116.0/24 Route Object | ||||||
| PTR | ns1.wordpress.com | ||||||
| NS | ns2.wordpress.com | ||||||
| A | 2a04:fa87:ffff::c6b5:7509🇮🇪 Automattic2a04:fa87:ffff::/48 | ||||||
| PTR | ns2.wordpress.com | ||||||
| A | 198.181.117.9🇺🇸 Automattic198.181.117.0/24 Route Object | ||||||
| PTR | ns2.wordpress.com | ||||||
| NS | ns3.wordpress.com | ||||||
| A | 2620:115:c00f::c000:4a09🇺🇸 Automattic2620:115:c00f::/48 Route6 Object | ||||||
| PTR | ns3.wordpress.com | ||||||
| A | 192.0.74.9🇺🇸 Automattic192.0.74.0/24 Route Object | ||||||
| PTR | ns3.wordpress.com | ||||||
| MX | smtp-fwd.wordpress.com ⭐ | ||||||
| A | 192.0.82.251🇺🇸 Automattic192.0.82.0/24 Route Object | ||||||
| PTR | smtp1-fwd.dfw.wordpress.com | ||||||
| SOA | ns1.wordpress.comhostmaster@wordpress.com 2005-07-18 #58 | ||||||
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=1781631895 | ||||||
Subdomains
www.603security.com |
Same first word
603security.com |
Similar names
360security.co.nz |
360security.me |
360security.net |
security360.cloud |
security360.com |
security360.xyz |
360security.org |
security360.com.au |
360security.co.za |
DNS History
11 records (6 active, 5 former)
●NSns1.wordpress.com2016-01-27 → 2026-06-16 · 3 obs
● 2016-01-27 00:58:54
● 2026-06-16 17:51:38
●NSns2.wordpress.com2016-01-27 → 2026-06-16 · 3 obs
● 2016-01-27 00:58:54
● 2026-06-16 17:51:38
●NSns3.wordpress.com2016-01-27 → 2026-06-16 · 3 obs
● 2016-01-27 00:58:54
● 2026-06-16 17:51:38
○NSns51.1and1.com2008-03-14 → 2008-03-14 · 3 obs
○ 2015-11-08 07:32:26
○ 2026-06-16 17:51:38
○NSns52.1and1.com2008-03-14 → 2008-03-14 · 3 obs
○ 2015-11-08 07:32:26
○ 2026-06-16 17:51:38
○MXmx00.1and1.com2008-03-14 → 2008-03-14 · 3 obs
○ 2015-11-08 07:32:26
○ 2026-06-16 17:51:38
○MXmx01.1and1.com2008-03-14 → 2008-03-14 · 3 obs
○ 2015-11-08 07:32:26
○ 2026-06-16 17:51:38
●MXsmtp-fwd.wordpress.com2016-01-27 → 2026-06-16 · 3 obs
● 2016-01-27 00:58:54
● 2026-06-16 17:51:38
●A192.0.78.242016-01-27 → 2026-06-16 · 3 obs
● 2016-01-27 00:58:54
● 2026-06-16 17:51:38
●A192.0.78.252016-01-27 → 2026-06-16 · 3 obs
● 2016-01-27 00:58:54
● 2026-06-16 17:51:38
○A74.208.87.152008-03-14 → 2008-03-14 · 3 obs
○ 2015-11-08 07:32:26
○ 2026-06-16 17:51:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 603security.com | ns1.wordpress.com, ns2.wordpress.com, ns3.wordpress.com | 6 records |
✅ Authoritative Response
Server:192.0.74.9
NS records: ns1.wordpress.com, ns2.wordpress.com, ns3.wordpress.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 603security.com (unsigned zone)
⏱️ Timing
Total: 123ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 192.0.78.24, 192.0.78.25 |
| NS | 3 | ns2.wordpress.com, ns1.wordpress.com... |
| MX | 1 | smtp-fwd.wordpress.com (pri: 0) |
| SOA | 1 | ns1.wordpress.com hostmaster.wordpress.c |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.wordpress.com, ns1.wordpress.com, ns2.wordpress.com...)
Analysis
Hierarchy
www.603security.com is delegated beneath 603security.com.
IP Addresses
603security.com points to the IP addresses 192.0.78.24 and 192.0.78.25
Among the host names that share IP numbers with 603security.com are petercohenlawfirm.com, pounds-of-love-katy.com, politenessproject.com and two others.
Name Servers
603security.com has three name servers — ns1.wordpress.com, ns2.wordpress.com and ns3.wordpress.com.
There is at least partial name server overlap between 603security.com and other domains — late-fees.com, josephmallozzi.com, baklava.band and two more among them.
Each of ns1.wordpress.com, ns2.wordpress.com and ns3.wordpress.com points to two IP numbers. ns1.wordpress.com points to 198.181.116.9 and 2a04:fa87:ffff::c6b5:7409. ns2.wordpress.com points to 198.181.117.9 and 2a04:fa87:ffff::c6b5:7509. ns3.wordpress.com points to 192.0.74.9 and 2620:115:c00f::c000:4a09.
Mail Servers
603security.com routes its mail through a single mail server, smtp-fwd.wordpress.com.
603security.com has the same mail server arrangement as a number of other domains, for example e-yellapur.com, hadlaq9.com, shelleywilsonauthor.com and two more.
603security.com and other domains — bctc.org.uk for instance — share at least some mail servers.
smtp-fwd.wordpress.com points to one IP number — 192.0.82.251.