`buildingandtech.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`
		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=2021000004

`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=1778758526

⚠️ On DNS blocklist: tif

Previously MX for

buildingandtech.com

Same first word

buildingandtech.com

DNS History

17 records (8 active, 9 former)

○NSns1.hostnetmedia.com2015-06-16 → 2016-01-27 · 4 obs

● 2015-06-16 16:48:10
● 2016-01-27 14:59:02
○ 2016-04-14 16:12:30
○ 2026-05-14 11:49:38

●NSns1.linode.com2026-05-12 → 2026-05-14 · 3 obs

○ 2016-04-14 16:12:30
● 2026-05-12 19:07:00
● 2026-05-14 11:49:38

○NSns2.hostnetmedia.com2015-06-16 → 2016-01-27 · 4 obs

● 2015-06-16 16:48:10
● 2016-01-27 14:59:02
○ 2016-04-14 16:12:30
○ 2026-05-14 11:49:38

●NSns2.linode.com2026-05-12 → 2026-05-14 · 3 obs

○ 2016-04-14 16:12:30
● 2026-05-12 19:07:00
● 2026-05-14 11:49:38

●NSns3.linode.com2026-05-12 → 2026-05-14 · 3 obs

○ 2016-04-14 16:12:30
● 2026-05-12 19:07:00
● 2026-05-14 11:49:38

○NSns39.domaincontrol.com2016-04-14 → 2016-04-14 · 4 obs

○ 2016-01-27 14:59:02
● 2016-04-14 16:12:30
○ 2026-05-12 19:07:00
○ 2026-05-14 11:49:38

●NSns4.linode.com2026-05-12 → 2026-05-14 · 3 obs

○ 2016-04-14 16:12:30
● 2026-05-12 19:07:00
● 2026-05-14 11:49:38

○NSns40.domaincontrol.com2016-04-14 → 2016-04-14 · 4 obs

○ 2016-01-27 14:59:02
● 2016-04-14 16:12:30
○ 2026-05-12 19:07:00
○ 2026-05-14 11:49:38

●NSns5.linode.com2026-05-12 → 2026-05-14 · 3 obs

○ 2016-04-14 16:12:30
● 2026-05-12 19:07:00
● 2026-05-14 11:49:38

○MXbuildingandtech.com2015-06-16 → 2016-01-27 · 4 obs

● 2015-06-16 16:48:10
● 2016-01-27 14:59:02
○ 2016-04-14 16:12:30
○ 2026-05-14 11:49:38

○MXmailstore1.secureserver.net2016-04-14 → 2016-04-14 · 4 obs

○ 2016-01-27 14:59:02
● 2016-04-14 16:12:30
○ 2026-05-12 19:07:00
○ 2026-05-14 11:49:38

○MXsmtp.secureserver.net2016-04-14 → 2016-04-14 · 4 obs

○ 2016-01-27 14:59:02
● 2016-04-14 16:12:30
○ 2026-05-12 19:07:00
○ 2026-05-14 11:49:38

●A172.232.3.862026-05-12 → 2026-05-14 · 3 obs

○ 2016-04-14 16:12:30
● 2026-05-12 19:07:00
● 2026-05-14 11:49:38

●A172.236.109.1202026-05-12 → 2026-05-14 · 3 obs

○ 2016-04-14 16:12:30
● 2026-05-12 19:07:00
● 2026-05-14 11:49:38

●A172.238.190.1262026-05-12 → 2026-05-14 · 3 obs

○ 2016-04-14 16:12:30
● 2026-05-12 19:07:00
● 2026-05-14 11:49:38

○A173.199.172.1722015-06-16 → 2016-01-27 · 4 obs

● 2015-06-16 16:48:10
● 2016-01-27 14:59:02
○ 2016-04-14 16:12:30
○ 2026-05-14 11:49:38

○A184.168.221.322016-04-14 → 2016-04-14 · 4 obs

○ 2016-01-27 14:59:02
● 2016-04-14 16:12:30
○ 2026-05-12 19:07:00
○ 2026-05-14 11:49:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
buildingandtech.com	ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com...	10 records

✅ Authoritative Response

Server:92.123.95.2

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 buildingandtech.com (unsigned zone)

⏱️ Timing

Total: 170ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`172.236.109.120, 172.232.3.86...`
NS	5	`ns5.linode.com, ns3.linode.com...`
SOA	1	`ns1.linode.com protection.domainoverwatc`

📌 Glue Records Collected

Total: 10

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

Analysis

IP Addresses

buildingandtech.com points to three IPs: 172.232.3.86, 172.236.109.120 and 172.238.190.126.

Other host names such as marvelpress.com, islandholidays-maldives.com, bettersecuritysystems.com, streamstarters.com and yardwastebuddy.com share IP numbers with buildingandtech.com.

Name Servers

buildingandtech.com is delegated to five name servers: ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com and ns5.linode.com.

At least part of the name servers for buildingandtech.com are shared with other domains, for instance facetime.ca, bctaxes.net, watashiha.com, betterlimits.com and missingremote.com.

Host names with two IP numbers: ns1.linode.com points to 2600:14c0:6::2 and 92.123.94.2; ns2.linode.com points to 2600:14c0:6::3 and 92.123.94.3; ns3.linode.com points to 2600:14c0:7::3 and 92.123.95.3; ns4.linode.com points to 2600:14c0:7::4 and 92.123.95.4; ns5.linode.com points to 2600:14c0:7::2 and 92.123.95.2.

buildingandtech.com - robtex.com