techmanstan.com - dns.ninja

`techmanstan.com`

DNSSEC	⚠️ Not signed
A	2600:3c06::f03c:91ff:fe21:84e9^{🇺🇸 AKAMAI-LINODE-AP2600:3c06::/32 Akamai Technologies}
A	172.236.102.30^{🇺🇸 AKAMAI-LINODE-AP172.236.96.0/19 Akamai Technologies}
NS	`ns1.linode.com` ⭐
		A	2600:14c0:6::2^{🇺🇸 Akamai2600:14c0:6::/48 Technologies}
			PTR	`c1-2.akashield.net`
		A	92.123.94.2^{🇳🇱 Akamai92.123.94.0/24 Technologies}
			PTR	`c1-2.akashield.net`
NS	`ns2.linode.com`
		A	2600:14c0:6::3^{🇺🇸 Akamai2600:14c0:6::/48 Technologies}
			PTR	`c1-3.akashield.net`
		A	92.123.94.3^{🇳🇱 Akamai92.123.94.0/24 Technologies}
			PTR	`c1-3.akashield.net`
NS	`ns3.linode.com`
		A	2600:14c0:7::3^{🇺🇸 Akamai2600:14c0:7::/48 Technologies}
			PTR	`c2-3.akashield.net`
		A	92.123.95.3^{🇳🇱 Akamai92.123.95.0/24 Technologies}
			PTR	`c2-3.akashield.net`
NS	`ns4.linode.com`
		A	2600:14c0:7::4^{🇺🇸 Akamai2600:14c0:7::/48 Technologies}
			PTR	`c2-4.akashield.net`
		A	92.123.95.4^{🇳🇱 Akamai92.123.95.0/24 Technologies}
			PTR	`c2-4.akashield.net`
NS	`ns5.linode.com`
		A	2600:14c0:7::2^{🇺🇸 Akamai2600:14c0:7::/48 Technologies}
			PTR	`c2-2.akashield.net`
		A	92.123.95.2^{🇳🇱 Akamai92.123.95.0/24 Technologies}
			PTR	`c2-2.akashield.net`
MX	`techmanstan-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c92c::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm5pr04cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr05cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr04cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mn2pr02cu00202.inbound.protection.outlook.com`
		A	52.101.8.51^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm1pr04cu00203.inbound.protection.outlook.com`
		A	52.101.9.21^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr04cu00205.inbound.protection.outlook.com`
		A	52.101.41.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
		A	52.101.41.21^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00305.inbound.protection.outlook.com`
TXT	`v=spf1 ip4:24.15.231.202/23 ip4:173.230.37.69 ip4:172.236.102.30 ip6:2600:3c0...`
TXT	`google-site-verification=pzcoBiEJSwL1jkt5WIw01nwYdbSwAf6chLSBPURdMuU`
SOA	`ns1.linode.com`dnsadmin@techmanstan.com serial=2021000042

`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.net`nstld@verisign-grs.com serial=1781680850

🔒 HSTS Preload (+subdomains)

Previously MX for

techmanstan.com

Subdomains

bears.techmanstan.com

Same first word

techmanstan.com

DNS History

15 records (8 active, 7 former)

●NSns1.linode.com2015-10-21 → 2026-06-17 · 3 obs

○ 2015-05-30 08:21:54
● 2015-10-21 00:00:02
● 2026-06-17 07:28:44

●NSns2.linode.com2015-10-21 → 2026-06-17 · 3 obs

○ 2015-05-30 08:21:54
● 2015-10-21 00:00:02
● 2026-06-17 07:28:44

●NSns3.linode.com2015-10-21 → 2026-06-17 · 3 obs

○ 2015-05-30 08:21:54
● 2015-10-21 00:00:02
● 2026-06-17 07:28:44

●NSns4.linode.com2015-10-21 → 2026-06-17 · 3 obs

○ 2015-05-30 08:21:54
● 2015-10-21 00:00:02
● 2026-06-17 07:28:44

●NSns5.linode.com2015-10-21 → 2026-06-17 · 3 obs

○ 2015-05-30 08:21:54
● 2015-10-21 00:00:02
● 2026-06-17 07:28:44

○NSns6333.hostgator.com2015-05-30 → 2015-05-30 · 3 obs

● 2015-05-30 08:21:54
○ 2015-10-21 00:00:02
○ 2026-06-17 07:28:44

○NSns6334.hostgator.com2015-05-30 → 2015-05-30 · 3 obs

● 2015-05-30 08:21:54
○ 2015-10-21 00:00:02
○ 2026-06-17 07:28:44

○MXmail.techmanstan.com2015-10-21 → 2017-05-20 · 5 obs

○ 2015-05-30 08:21:54
● 2015-10-21 00:00:02
● 2017-05-20 12:38:04
○ 2026-02-14 22:02:02
○ 2026-06-17 07:28:44

●MXtechmanstan-com.mail.protection.outlook.com2026-02-14 → 2026-06-17 · 3 obs

○ 2017-05-20 12:38:04
● 2026-02-14 22:02:02
● 2026-06-17 07:28:44

○MXtechmanstan.com2015-05-30 → 2015-05-30 · 3 obs

● 2015-05-30 08:21:54
○ 2015-10-21 00:00:02
○ 2026-06-17 07:28:44

●A172.236.102.302026-02-14 → 2026-06-17 · 3 obs

○ 2017-05-20 12:38:04
● 2026-02-14 22:02:02
● 2026-06-17 07:28:44

○A192.254.186.1442015-05-30 → 2015-05-30 · 3 obs

● 2015-05-30 08:21:54
○ 2015-10-21 00:00:02
○ 2026-06-17 07:28:44

○A2600:3c00::f03c:91ff:fe3b:4a022015-10-21 → 2017-05-20 · 5 obs

○ 2015-05-30 08:21:54
● 2015-10-21 00:00:02
● 2017-05-20 12:38:04
○ 2026-02-14 22:02:02
○ 2026-06-17 07:28:44

●A2600:3c06::f03c:91ff:fe21:84e92026-02-14 → 2026-06-17 · 3 obs

○ 2017-05-20 12:38:04
● 2026-02-14 22:02:02
● 2026-06-17 07:28:44

○A45.33.15.702015-10-21 → 2017-05-20 · 5 obs

○ 2015-05-30 08:21:54
● 2015-10-21 00:00:02
● 2017-05-20 12:38:04
○ 2026-02-14 22:02:02
○ 2026-06-17 07:28:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
techmanstan.com	ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com...	10 records

✅ Authoritative Response

Server:92.123.95.4

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 techmanstan.com (unsigned zone)

⏱️ Timing

Total: 511ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`172.236.102.30`
AAAA	1	`2600:3c06::f03c:91ff:fe21:84e9`
NS	5	`ns4.linode.com, ns1.linode.com...`
MX	1	`techmanstan-com.mail.protection.outlook.`
TXT	2	`v=spf1 ip4:24.15.231.202/23 ip4:173.230., google-site-verification=pzcoBiEJSwL1jkt`
SOA	1	`ns1.linode.com dnsadmin.techmanstan.com`

📌 Glue Records Collected

Total: 10

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

Analysis

Hierarchy

techmanstan.com serves as the parent of bears.techmanstan.com.

IP Addresses

techmanstan.com directs to two IP numbers, 172.236.102.30 and 2600:3c06::f03c:91ff:fe21:84e9

techmanstan.com shares its IP numbers with other host names like bears.techmanstan.com, 172-236-102-30.ip.linodeusercontent.com and k9swx.com.

Name Servers

techmanstan.com delegates to five name servers: ns1.linode.com, ns2.linode.com, ns3.linode.com and two others.

techmanstan.com has at least partial name server overlap with other domains, such as tkrin.net, houseofbugs.com, saxservices.com and two others.

It is common to see these name servers used together with name servers ns4.linode.com and ns5.linode.com.

Host names that have two IP addresses:

ns1.linode.com maps to two IP addresses — 92.123.94.2 and 2600:14c0:6::2.

ns2.linode.com maps to two IP addresses — 92.123.94.3 and 2600:14c0:6::3.

ns3.linode.com maps to two IP addresses — 92.123.95.3 and 2600:14c0:7::3.

ns4.linode.com maps to two IP addresses — 92.123.95.4 and 2600:14c0:7::4.

ns5.linode.com maps to two IP addresses — 92.123.95.2 and 2600:14c0:7::2.

Mail Servers

The sole mail server for techmanstan.com is techmanstan-com.mail.protection.outlook.com.

With 8 IP addresses total, techmanstan-com.mail.protection.outlook.com resolves to 52.101.8.51, 52.101.9.21, 52.101.41.0 and 5 others.