`mail.gaulddev.com`

DNSSEC	⚠️ Not signed
A	2600:3c04::f03c:93ff:fe67:5589^{🇨🇦 AKAMAI-LINODE-AP2600:3c04::/32 Akamai Technologies}
A	172.105.105.82^{🇨🇦 AKAMAI-LINODE-AP172.105.96.0/20}
MX	`gaulddev.com` ⭐
		A	2600:3c04::f03c:92ff:fe93:9961^{🇨🇦 AKAMAI-LINODE-AP2600:3c04::/32 Akamai Technologies}
		A	172.105.16.90^{🇨🇦 AKAMAI-LINODE-AP172.105.0.0/19 Akamai Technologies}
			PTR	`172-105-16-90.ip.linodeusercontent.com`

`gaulddev.com`

	DNSSEC	⚠️ Not signed
	A	2600:3c04::f03c:92ff:fe93:9961^{🇨🇦 AKAMAI-LINODE-AP2600:3c04::/32 Akamai Technologies}
	A	172.105.16.90^{🇨🇦 AKAMAI-LINODE-AP172.105.0.0/19 Akamai Technologies}
	NS	`ns1.linode.com` ⭐
	NS	`ns2.linode.com`
	NS	`ns3.linode.com`
	NS	`ns4.linode.com`
	NS	`ns5.linode.com`
	MX	`mail.gaulddev.com` ⭐
	TXT	`v=spf1 mx a ip4:172.105.105.82 mx:gaulddev.com ?all`
	SOA	`ns1.linode.com`postmaster@gaulddev.com serial=2021000171

MX for

gaulddev.com

Same first word

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DNS History

6 records (3 active, 3 former)

●MXgaulddev.com2026-05-13 → 2026-05-14 · 2 obs

● 2026-05-13 23:34:00
● 2026-05-14 03:23:10

○A104.237.147.102016-08-09 → 2016-08-09 · 4 obs

○ 2016-03-17 23:00:14
● 2016-08-09 00:07:42
○ 2026-05-13 23:34:00
○ 2026-05-14 03:23:10

●A172.105.105.822026-05-13 → 2026-05-14 · 3 obs

○ 2016-08-09 00:07:42
● 2026-05-13 23:34:00
● 2026-05-14 03:23:10

○A2600:3c03::f03c:91ff:fe55:ec1e2016-08-09 → 2016-08-09 · 4 obs

○ 2016-03-17 23:00:14
● 2016-08-09 00:07:42
○ 2026-05-13 23:34:00
○ 2026-05-14 03:23:10

●A2600:3c04::f03c:93ff:fe67:55892026-05-13 → 2026-05-14 · 3 obs

○ 2016-08-09 00:07:42
● 2026-05-13 23:34:00
● 2026-05-14 03:23:10

○A69.195.124.762015-08-19 → 2016-03-17 · 4 obs

● 2015-08-19 15:41:58
● 2016-03-17 23:00:14
○ 2016-08-09 00:07:42
○ 2026-05-14 03:23:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net...	-
gaulddev.com	ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com...	10 records

✅ Authoritative Response

Server:92.123.94.2

NS records: ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com, ns5.linode.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gaulddev.com (unsigned zone)

⏱️ Timing

Total: 165ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`172.105.105.82`
AAAA	1	`2600:3c04::f03c:93ff:fe67:5589`
MX	1	`gaulddev.com (pri: 10)`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns1.linode.com, ns1.linode.com, ns2.linode.com...)

Analysis

Mail Server Role

mail.gaulddev.com functions as a mail server for gaulddev.com.

IP Addresses

mail.gaulddev.com points to two IP numbers: 2600:3c04::f03c:93ff:fe67:5589 and 172.105.105.82.

Mail Servers

mail.gaulddev.com is handled by a single mail server, gaulddev.com.

gaulddev.com points to two IPs: 2600:3c04::f03c:92ff:fe93:9961 and 172.105.16.90.

mail.gaulddev.com - robtex.com