mainframe2.com - dns.ninja
mainframe2.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=1785165512 | ||||||
Subdomains
apps.mainframe2.com |
Same first word
mainframe2.com |
DNS History
14 records (11 active, 3 former)
●NSns-1294.awsdns-33.org2015-08-20 → 2026-07-27 · 2 obs
● 2026-07-27 15:36:00
●NSns-1996.awsdns-57.co.uk2015-08-20 → 2026-07-27 · 2 obs
● 2026-07-27 15:36:00
●NSns-66.awsdns-08.com2015-08-20 → 2026-07-27 · 2 obs
● 2026-07-27 15:36:00
●NSns-754.awsdns-30.net2015-08-20 → 2026-07-27 · 2 obs
● 2026-07-27 15:36:00
●MXalt1.aspmx.l.google.com2015-08-20 → 2026-07-27 · 2 obs
● 2026-07-27 15:36:00
●MXalt2.aspmx.l.google.com2015-08-20 → 2026-07-27 · 2 obs
● 2026-07-27 15:36:00
●MXaspmx.l.google.com2015-08-20 → 2026-07-27 · 2 obs
● 2026-07-27 15:36:00
●MXaspmx2.googlemail.com2015-08-20 → 2026-07-27 · 2 obs
● 2026-07-27 15:36:00
●MXaspmx3.googlemail.com2015-08-20 → 2026-07-27 · 2 obs
● 2026-07-27 15:36:00
●MXaspmx4.googlemail.com2015-08-20 → 2026-07-27 · 2 obs
● 2026-07-27 15:36:00
●MXaspmx5.googlemail.com2015-08-20 → 2026-07-27 · 2 obs
● 2026-07-27 15:36:00
○A23.23.145.1712018-09-07 → 2018-09-07 · 4 obs
● 2018-09-07 02:13:34
○ 2026-02-25 16:36:52
○ 2026-07-27 15:36:00
○A54.227.238.832015-08-20 → 2015-08-20 · 3 obs
○ 2015-12-15 06:04:48
○ 2026-07-27 15:36:00
○A54.243.178.1482015-12-15 → 2016-12-24 · 5 obs
● 2015-12-15 06:04:48
● 2016-12-24 17:20:18
○ 2018-09-07 02:13:34
○ 2026-07-27 15:36:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mainframe2.com | ns-66.awsdns-08.com, ns-754.awsdns-30.net, ns-1294.awsdns-33.org, ns-1996.awsdns-57.co.uk | 2 records |
✅ Authoritative Response
Server:205.251.197.14
NS records: ns-66.awsdns-08.com, ns-754.awsdns-30.net, ns-1294.awsdns-33.org, ns-1996.awsdns-57.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mainframe2.com (unsigned zone)
⏱️ Timing
Total: 469ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1294.awsdns-33.org, ns-1996.awsdns-57.co.uk... |
| MX | 7 | aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)... |
| TXT | 4 | 2u4q3fjnoogd17qjgrhtuvfu5b, google-site-verification=1J7vzyGEEWKgVem... |
| SOA | 1 | ns-754.awsdns-30.net awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-66.awsdns-08.com, ns-66.awsdns-08.com)
Analysis
Hierarchy
apps.mainframe2.com is delegated beneath mainframe2.com.
Name Servers
The authoritative name servers for mainframe2.com are ns-66.awsdns-08.com, ns-754.awsdns-30.net, ns-1294.awsdns-33.org and ns-1996.awsdns-57.co.uk.
There is at least partial name server overlap between mainframe2.com and other domains — centacarenewengland.com, inadine.com, solventum.pw and two more among them.
The name servers ns-294.awsdns-36.com, ns-947.awsdns-54.net and ns-1982.awsdns-55.co.uk are often found in combination with these name servers.
All four hostnames — ns-66.awsdns-08.com, ns-754.awsdns-30.net, ns-1294.awsdns-33.org and ns-1996.awsdns-57.co.uk — resolve to two IP numbers apiece: ns-66.awsdns-08.com to 205.251.192.66 and 2600:9000:5300:4200::1; ns-754.awsdns-30.net to 205.251.194.242 and 2600:9000:5302:f200::1; ns-1294.awsdns-33.org to 205.251.197.14 and 2600:9000:5305:e00::1; ns-1996.awsdns-57.co.uk to 205.251.199.204 and 2600:9000:5307:cc00::1.
Mail Servers
mainframe2.com accepts email via 7 mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 4 other.
mainframe2.com has at least partial mail server overlap with other domains such as hillsshredexpress.com, evahworld.com, ns500821.ns500821.ns500821.ns500795.ns500821.ns500795.ns500821.ns500795.ns500795.ns500795.lustypartnersfinder.com and two more.
These mail servers commonly co-occur with mail servers aspmx.l.google.com, alt2.aspmx.l.google.com, alt1.aspmx.l.google.com and 3 others.
Hostnames that resolve to two IP addresses:
aspmx2.googlemail.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.
aspmx3.googlemail.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.
aspmx4.googlemail.com has two IP addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1b.
aspmx5.googlemail.com has two IP addresses: 172.253.157.26 and 2a00:1450:400c:c23::1b.
aspmx.l.google.com has two IP addresses: 142.251.163.27 and 2607:f8b0:4004:c25::1b.
alt1.aspmx.l.google.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.
Host names pointing to 2800:3f0:4003:c0f::1b IP addresses: aspmx2.googlemail.com and alt1.aspmx.l.google.com.
Host names pointing to 108.177.123.27 IP addresses: aspmx2.googlemail.com and alt1.aspmx.l.google.com.
Host names pointing to 2a00:1450:400b:c02::1a IP addresses: aspmx3.googlemail.com and alt2.aspmx.l.google.com.