structureswithin.com - dns.ninja
structureswithin.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 216.92.181.242πΊπΈ AS7859216.92.0.0/16 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | alivemachine.com | ||||||
| NS | dns4.pair.com β | ||||||
| A | 2607:f440::d85c:fc0aπΊπΈ AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | dns4.pair.com | ||||||
| A | 216.92.252.10πΊπΈ AS7859216.92.0.0/16 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | dns4.pair.com | ||||||
| NS | ns9.ns0.com | ||||||
| A | 216.146.193.36πΊπΈ AS7859216.146.192.0/19 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | ns9.ns0.com | ||||||
| MX | in1-smtp.messagingengine.com β | ||||||
| A | 103.168.172.216πΊπΈ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-01.messagingengine.com | ||||||
| A | 103.168.172.217πΊπΈ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-02.messagingengine.com | ||||||
| A | 103.168.172.218πΊπΈ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-03.messagingengine.com | ||||||
| A | 103.168.172.219πΊπΈ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-04.messagingengine.com | ||||||
| A | 103.168.172.220πΊπΈ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-05.messagingengine.com | ||||||
| A | 103.168.172.221πΊπΈ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-06.messagingengine.com | ||||||
| A | 103.168.172.222πΊπΈ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-07.messagingengine.com | ||||||
| A | 103.168.172.223πΊπΈ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-08.messagingengine.com | ||||||
| MX | in2-smtp.messagingengine.com(20) | ||||||
| A | 202.12.124.216TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | stl-mx-01.messagingengine.com | ||||||
| A | 202.12.124.217TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | stl-mx-02.messagingengine.com | ||||||
| A | 202.12.124.218TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | stl-mx-03.messagingengine.com | ||||||
| A | 202.12.124.219TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | stl-mx-04.messagingengine.com | ||||||
| TXT | v=spf1 include:spf.messagingengine.com ?all | ||||||
| TXT | v=spf1 include:webmail.pair.com include:relay.pair.com include:pairlist.com a... | ||||||
| SOA | dns4.pair.comroot@pair.com 2025-12-05 #12 | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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=1789725318 | ||||||
Same first word
structureswithin.com |
Previous names
Next names
DNS History
5 records (5 active, 0 former)
βMXin1-smtp.messagingengine.com2026-09-14 β 2026-09-18 Β· 2 obs
β 2026-09-18 10:00:00
βMXin2-smtp.messagingengine.com2026-09-14 β 2026-09-18 Β· 2 obs
β 2026-09-18 10:00:00
βA216.92.181.2422026-09-14 β 2026-09-18 Β· 2 obs
β 2026-09-18 10:00:00
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, d.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net... | - |
| structureswithin.com | dns4.pair.com, ns9.ns0.com | 4 records |
β Authoritative Response
Server:216.146.193.36
NS records: dns4.pair.com, ns9.ns0.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for structureswithin.com (unsigned zone)
β±οΈ Timing
Total: 498ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.92.181.242 |
| NS | 2 | ns9.ns0.com, dns4.pair.com |
| MX | 2 | in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20) |
| TXT | 2 | v=spf1 include:webmail.pair.com include:, v=spf1 include:spf.messagingengine.com ? |
| SOA | 1 | dns4.pair.com root.pair.com |
π Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns4.pair.com, dns4.pair.com, ns9.ns0.com...)
Analysis
IP Addresses
structureswithin.com directs to one IP number, which is 216.92.181.242.
Host names such as desertsoundstudios.com and alivemachine.com share IP numbers with structureswithin.com.
Name Servers
Two name servers handle the delegation for structureswithin.com: ns9.ns0.com and dns4.pair.com.
structureswithin.com has the same name server delegation as a number of other domains, such as scriptloader.com, eyethena.net, winstonclose.com and two more.
structureswithin.com shares at least some of its name servers with other domains, including strongholdventures.business, thestarrynightsranch.com, nfldraftcountdown.com and two others.
These name servers are frequently seen alongside the name servers ns8.ns0.com, ns2.quickserve.com, ns7.ns0.com and ns0.ns0.com.
Hosts with two IP numbers each:
dns4.pair.com resolves to two addresses: 216.92.252.10 and 2607:f440::d85c:fc0a.
Hosts that resolve to one IP address:
The hostname ns9.ns0.com resolves to 216.146.193.36.
Mail Servers
The MX records for structureswithin.com point to two mail servers: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.
structureswithin.com has the same mail server arrangement as a number of other domains, for example kellenicki.com, lindstedt-white.com, klikknettsider.no and two more.
Host names resolving to 8 IP numbers:
in1-smtp.messagingengine.com resolves to 103.168.172.216, 103.168.172.217 and 103.168.172.218 among others, with 5 other IP addresses in total.
Hosts pointing to four IP addresses:
in2-smtp.messagingengine.com points to 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.