firstclass.com.au - dns.ninja
firstclass.com.au
com.au
| DNSSEC | ⚠️ Not signed | ||||||
| NS | q.au ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a.au ⚠️ Not in parent delegation | ||||||
| NS | r.au ⚠️ Not in parent delegation | ||||||
| NS | s.au ⚠️ Not in parent delegation | ||||||
| NS | t.au ⚠️ Not in parent delegation | ||||||
| SOA | q.auhostmaster@donuts.email serial=1784609457 | ||||||
rank #7756 in the tld
WOT: SAFE (34/100)
Same first word
Similar names
DNS History
17 records (10 active, 7 former)
●NSns-1043.awsdns-02.org2015-07-10 → 2026-07-21 · 3 obs
● 2015-07-10 01:13:32
● 2026-07-21 05:50:06
●NSns-182.awsdns-22.com2015-07-10 → 2026-07-21 · 3 obs
● 2015-07-10 01:13:32
● 2026-07-21 05:50:06
●NSns-1979.awsdns-55.co.uk2015-07-10 → 2026-07-21 · 3 obs
● 2015-07-10 01:13:32
● 2026-07-21 05:50:06
●NSns-788.awsdns-34.net2015-07-10 → 2026-07-21 · 3 obs
● 2015-07-10 01:13:32
● 2026-07-21 05:50:06
○NSns1.afraid.org2008-11-17 → 2008-11-17 · 3 obs
○ 2015-07-10 01:13:32
○ 2026-07-21 05:50:06
○NSns2.afraid.org2008-11-17 → 2008-11-17 · 3 obs
○ 2015-07-10 01:13:32
○ 2026-07-21 05:50:06
○NSns3.afraid.org2008-11-17 → 2008-11-17 · 3 obs
○ 2015-07-10 01:13:32
○ 2026-07-21 05:50:06
○NSns4.afraid.org2008-11-17 → 2008-11-17 · 3 obs
○ 2015-07-10 01:13:32
○ 2026-07-21 05:50:06
●MXalt1.aspmx.l.google.com2015-07-10 → 2026-07-21 · 3 obs
● 2015-07-10 01:13:32
● 2026-07-21 05:50:06
●MXalt2.aspmx.l.google.com2015-07-10 → 2026-07-21 · 3 obs
● 2015-07-10 01:13:32
● 2026-07-21 05:50:06
●MXalt3.aspmx.l.google.com2015-07-10 → 2026-07-21 · 3 obs
● 2015-07-10 01:13:32
● 2026-07-21 05:50:06
●MXalt4.aspmx.l.google.com2015-07-10 → 2026-07-21 · 3 obs
● 2015-07-10 01:13:32
● 2026-07-21 05:50:06
●MXaspmx.l.google.com2008-11-17 → 2026-07-21 · 2 obs
● 2026-07-21 05:50:06
○A101.0.70.342015-07-10 → 2016-02-05 · 5 obs
● 2015-07-10 01:13:32
● 2016-02-05 10:45:38
○ 2016-11-08 13:20:12
○ 2026-07-21 05:50:06
●A54.252.134.912026-06-22 → 2026-07-21 · 3 obs
● 2026-06-22 08:52:20
● 2026-07-21 05:50:06
○A54.66.229.682016-11-08 → 2026-06-18 · 5 obs
● 2016-11-08 13:20:12
● 2026-06-18 08:42:46
○ 2026-06-22 08:52:20
○ 2026-07-21 05:50:06
○A67.15.113.22008-11-17 → 2008-11-17 · 3 obs
○ 2015-07-10 01:13:32
○ 2026-07-21 05:50:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| au | a.au, q.au, r.au, s.au... | - |
| firstclass.com.au | ns-1043.awsdns-02.org, ns-788.awsdns-34.net, ns-182.awsdns-22.com, ns-1979.awsdns-55.co.uk | - |
✅ Authoritative Response
Server:205.251.196.19
NS records: ns-1043.awsdns-02.org, ns-788.awsdns-34.net, ns-182.awsdns-22.com, ns-1979.awsdns-55.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firstclass.com.au (unsigned zone)
⏱️ Timing
Total: 3927ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.252.134.91 |
| NS | 4 | ns-1043.awsdns-02.org, ns-182.awsdns-22.com... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 4 | google-site-verification=2O1sxPBnZY5VhNZ, google-site-verification=cnxp4V-z1EL_n2G... |
| SOA | 1 | ns-1979.awsdns-55.co.uk awsdns-hostmaste |
Analysis
IP Addresses
firstclass.com.au resolves to one IP address: 54.252.134.91.
Other host names, among them ec2-54-252-134-91.ap-southeast-2.compute.amazonaws.com and firstclassescape.com, have IP numbers in common with firstclass.com.au.
Name Servers
The authoritative name servers for firstclass.com.au are ns-182.awsdns-22.com, ns-788.awsdns-34.net, ns-1043.awsdns-02.org and ns-1979.awsdns-55.co.uk.
Four hostnames, each resolving to a pair of IP addresses: ns-182.awsdns-22.com directs to 205.251.192.182 and 2600:9000:5300:b600::1; ns-788.awsdns-34.net directs to 205.251.195.20 and 2600:9000:5303:1400::1; ns-1043.awsdns-02.org directs to 205.251.196.19 and 2600:9000:5304:1300::1; ns-1979.awsdns-55.co.uk directs to 205.251.199.187 and 2600:9000:5307:bb00::1.
Mail Servers
firstclass.com.au has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
firstclass.com.au has at least partial mail server overlap with other domains such as solarestique.com, favtrip.com, ns500742.ns500754.ns500754.ns500731.ns500731.ns500704.ns500705.ns500704.ns500688.ns500671.ns500649.ns500649.ns500666.tenderladiesbz.com and two more.
The mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are commonly seen alongside these mail servers.
Hostnames that resolve to two IP addresses:
aspmx.l.google.com resolves to 142.251.163.26 and 2607:f8b0:4004:c25::1b.
alt1.aspmx.l.google.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com resolves to 192.178.223.27 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com resolves to 172.253.157.26 and 2a00:1450:400c:c23::1b.