topicmap.com - dns.ninja

`topicmap.com`

DNSSEC	⚠️ Not signed
A	172.232.3.86^{🇺🇸 AKAMAI-LINODE-AP172.232.0.0/19 Akamai Technologies}
		PTR	`k8s-svc-lander-evan-us-ord-02.parklogic.net`
A	172.236.109.120^{🇺🇸 AKAMAI-LINODE-AP172.236.96.0/19 Akamai Technologies}
A	172.238.190.126^{🇺🇸 AKAMAI-LINODE-AP172.238.160.0/19 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` ⚠️ Not in parent delegation
		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`
SOA	`ns1.linode.com`protection@domainoverwatch.com serial=2021000003

`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=1782079280

WOT: SAFE (62/100)

Subdomains

mail.topicmap.com

Same first word

topicmap.info

topicmap.org

topicmap.de

topicmap.com

Similar names

DNS History

9 records (8 active, 1 former)

●NSns1.linode.com2015-06-27 → 2026-06-21 · 2 obs

● 2015-06-27 17:11:54
● 2026-06-21 22:04:20

●NSns2.linode.com2015-06-27 → 2026-06-21 · 2 obs

● 2015-06-27 17:11:54
● 2026-06-21 22:04:20

●NSns3.linode.com2015-06-27 → 2026-06-21 · 2 obs

● 2015-06-27 17:11:54
● 2026-06-21 22:04:20

●NSns4.linode.com2015-06-27 → 2026-06-21 · 2 obs

● 2015-06-27 17:11:54
● 2026-06-21 22:04:20

●NSns5.linode.com2015-06-27 → 2026-06-21 · 2 obs

● 2015-06-27 17:11:54
● 2026-06-21 22:04:20

●A172.232.3.862026-04-06 → 2026-06-21 · 3 obs

○ 2018-01-01 10:29:34
● 2026-04-06 09:27:50
● 2026-06-21 22:04:20

●A172.236.109.1202026-04-06 → 2026-06-21 · 3 obs

○ 2018-01-01 10:29:34
● 2026-04-06 09:27:50
● 2026-06-21 22:04:20

●A172.238.190.1262026-04-06 → 2026-06-21 · 3 obs

○ 2018-01-01 10:29:34
● 2026-04-06 09:27:50
● 2026-06-21 22:04:20

○A173.255.234.2172015-06-27 → 2018-01-01 · 4 obs

● 2015-06-27 17:11:54
● 2018-01-01 10:29:34
○ 2026-04-06 09:27:50
○ 2026-06-21 22:04:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
topicmap.com	ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com	8 records

✅ Authoritative Response

Server:92.123.94.2

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for topicmap.com (unsigned zone)

⏱️ Timing

Total: 254ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`172.236.109.120, 172.232.3.86...`
NS	5	`ns3.linode.com, ns2.linode.com...`
SOA	1	`ns1.linode.com protection.domainoverwatc`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.linode.com, ns1.linode.com, ns2.linode.com...)

Analysis

Hierarchy

topicmap.com serves as the parent of mail.topicmap.com.

IP Addresses

topicmap.com maps to three IP numbers — 172.232.3.86, 172.236.109.120 and 172.238.190.126.

amev.biz, etosi.com, collabforge.org plus two other host names have IP numbers in common with topicmap.com.

Name Servers

Five name servers handle delegation for topicmap.com: ns1.linode.com, ns2.linode.com, ns3.linode.com and two others.

topicmap.com has at least partial name server overlap with other domains, such as 236.103.22.64.in-addr.arpa, nirad.com, noinc.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 pointing to two IP addresses:

ns1.linode.com directs traffic to 92.123.94.2 and 2600:14c0:6::2.

ns2.linode.com directs traffic to 92.123.94.3 and 2600:14c0:6::3.

ns3.linode.com directs traffic to 92.123.95.3 and 2600:14c0:7::3.

ns4.linode.com directs traffic to 92.123.95.4 and 2600:14c0:7::4.

ns5.linode.com directs traffic to 92.123.95.2 and 2600:14c0:7::2.