intechopen.net - dns.ninja

`intechopen.net`

DNSSEC	⚠️ Not signed
A	2600:1f18:256f:5300:75f7:aeef:fe53:6e3^{🇺🇸 Amazon2600:1f18:2000::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:256f:5310:16a3:4805:b2a5:2299^{🇺🇸 Amazon2600:1f18:2000::/35 AMAZON EC2 IAD prefix}
A	54.237.51.186^{🇺🇸 Amazon54.237.0.0/16 EC2 IAD prefix}
A	54.242.171.153^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
NS	`ns-349.awsdns-43.com` ⭐
		A	2600:9000:5301:5d00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-349.awsdns-43.com`
		A	205.251.193.93^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-349.awsdns-43.com`
NS	`ns-1319.awsdns-36.org`
		A	2600:9000:5305:2700::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1319.awsdns-36.org`
		A	205.251.197.39^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1319.awsdns-36.org`
NS	`ns-1743.awsdns-25.co.uk`
		A	2600:9000:5306:cf00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1743.awsdns-25.co.uk`
		A	205.251.198.207^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1743.awsdns-25.co.uk`
NS	`ns-630.awsdns-14.net`
		A	2600:9000:5302:7600::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-630.awsdns-14.net`
		A	205.251.194.118^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-630.awsdns-14.net`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c25::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadtq-in-f26.1e100.net`
		A	2607:f8b0:4004:c25::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadtq-in-f27.1e100.net`
		A	2607:f8b0:4004:c29::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f26.1e100.net`
		A	2607:f8b0:4004:c29::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f27.1e100.net`
		A	142.251.163.26^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f26.1e100.net`
		A	173.194.45.26^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f26.1e100.net`
		A	173.194.45.27^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f27.1e100.net`
		A	192.178.218.26^{🇺🇸 Google192.178.218.0/24}
			PTR	`yuiadtq-in-f26.1e100.net`
		A	192.178.218.27^{🇺🇸 Google192.178.218.0/24}
			PTR	`yuiadtq-in-f27.1e100.net`
TXT	`google-site-verification=kP5-7Lqfga8OMLnb5zneEANV54fVNiMefOxhfTBAg24`
TXT	`v=spf1 include:_slinfra_spf.intechweb.org include:_spf.google.com include:sen...`
SOA	`ns-349.awsdns-43.com`awsdns-hostmaster@amazon.com 2024-10-07 #0

`net`

	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=1782939681

Same first word

intechopen.com

intechopen.org

intechopen.net

intechopen.info

Similar names

technopine.com

tecniphone.cl

tecniphone.es

phonenetic.com

cnetiphone.com

DNS History

34 records (9 active, 25 former)

●NSns-1319.awsdns-36.org2026-04-06 → 2026-07-01 · 3 obs

○ 2017-12-03 07:37:28
● 2026-04-06 09:01:10
● 2026-07-01 21:16:36

●NSns-1743.awsdns-25.co.uk2026-04-06 → 2026-07-01 · 3 obs

○ 2017-12-03 07:37:28
● 2026-04-06 09:01:10
● 2026-07-01 21:16:36

●NSns-349.awsdns-43.com2026-04-06 → 2026-07-01 · 3 obs

○ 2017-12-03 07:37:28
● 2026-04-06 09:01:10
● 2026-07-01 21:16:36

●NSns-630.awsdns-14.net2026-04-06 → 2026-07-01 · 3 obs

○ 2017-12-03 07:37:28
● 2026-04-06 09:01:10
● 2026-07-01 21:16:36

○NSns15.domaincontrol.com2015-06-12 → 2017-12-03 · 4 obs

● 2015-06-12 07:09:08
● 2017-12-03 07:37:28
○ 2026-04-06 09:01:10
○ 2026-07-01 21:16:36

○NSns16.domaincontrol.com2015-06-12 → 2017-12-03 · 4 obs

● 2015-06-12 07:09:08
● 2017-12-03 07:37:28
○ 2026-04-06 09:01:10
○ 2026-07-01 21:16:36

○MXmailstore1.secureserver.net2015-06-12 → 2017-12-03 · 4 obs

● 2015-06-12 07:09:08
● 2017-12-03 07:37:28
○ 2026-04-06 09:01:10
○ 2026-07-01 21:16:36

●MXsmtp.google.com2026-04-06 → 2026-07-01 · 3 obs

○ 2017-12-03 07:37:28
● 2026-04-06 09:01:10
● 2026-07-01 21:16:36

○MXsmtp.secureserver.net2015-06-12 → 2017-12-03 · 4 obs

● 2015-06-12 07:09:08
● 2017-12-03 07:37:28
○ 2026-04-06 09:01:10
○ 2026-07-01 21:16:36

○A100.27.91.1982026-04-06 → 2026-07-01 · 2 obs

○ 2026-04-06 09:01:10
○ 2026-07-01 21:16:36

○A18.208.35.1592026-04-06 → 2026-07-01 · 2 obs

○ 2026-04-06 09:01:10
○ 2026-07-01 21:16:36

○A184.168.221.392015-06-12 → 2017-12-03 · 4 obs

● 2015-06-12 07:09:08
● 2017-12-03 07:37:28
○ 2026-04-06 09:01:10
○ 2026-07-01 21:16:36

○A184.73.216.2402026-06-04 → 2026-06-04 · 4 obs

○ 2026-04-09 04:05:22
● 2026-06-04 06:41:56
○ 2026-06-15 16:14:16
○ 2026-07-01 21:16:36

○A2600:1f18:256f:5300:6a36:11d5:6eb0:f7792026-04-06 → 2026-07-01 · 2 obs

○ 2026-04-06 09:01:10
○ 2026-07-01 21:16:36

○A2600:1f18:256f:5300:6f5f:460a:83f2:495f2026-06-04 → 2026-06-04 · 4 obs

○ 2026-04-09 04:05:22
● 2026-06-04 06:41:56
○ 2026-06-15 16:14:16
○ 2026-07-01 21:16:36

●A2600:1f18:256f:5300:75f7:aeef:fe53:6e32026-07-01 → 2026-07-01 · 2 obs

○ 2026-06-15 16:14:16
● 2026-07-01 21:16:36

○A2600:1f18:256f:5300:9a40:a736:a159:f39b2026-04-06 → 2026-04-06 · 4 obs

○ 2017-12-03 07:37:28
● 2026-04-06 09:01:10
○ 2026-04-09 04:05:22
○ 2026-07-01 21:16:36

○A2600:1f18:256f:5300:d40c:c7bc:b721:8ec72026-06-15 → 2026-06-15 · 3 obs

○ 2026-06-04 06:41:56
● 2026-06-15 16:14:16
○ 2026-07-01 21:16:36

○A2600:1f18:256f:5300:f548:d1ea:7358:10192026-04-09 → 2026-04-09 · 4 obs

○ 2026-04-06 09:01:10
● 2026-04-09 04:05:22
○ 2026-06-04 06:41:56
○ 2026-07-01 21:16:36

●A2600:1f18:256f:5310:16a3:4805:b2a5:22992026-07-01 → 2026-07-01 · 2 obs

○ 2026-06-15 16:14:16
● 2026-07-01 21:16:36

○A2600:1f18:256f:5310:50ec:ff82:de51:9b152026-04-06 → 2026-04-06 · 4 obs

○ 2017-12-03 07:37:28
● 2026-04-06 09:01:10
○ 2026-04-09 04:05:22
○ 2026-07-01 21:16:36

○A2600:1f18:256f:5310:98d0:f85:41e0:680e2026-04-09 → 2026-04-09 · 4 obs

○ 2026-04-06 09:01:10
● 2026-04-09 04:05:22
○ 2026-06-04 06:41:56
○ 2026-07-01 21:16:36

○A2600:1f18:256f:5310:c129:f837:61b:9f442026-06-15 → 2026-06-15 · 3 obs

○ 2026-06-04 06:41:56
● 2026-06-15 16:14:16
○ 2026-07-01 21:16:36

○A2600:1f18:256f:5310:ed89:5599:e2f4:f882026-04-06 → 2026-07-01 · 2 obs

○ 2026-04-06 09:01:10
○ 2026-07-01 21:16:36

○A2600:1f18:256f:5310:f4a4:8904:3de7:be1d2026-06-04 → 2026-06-04 · 4 obs

○ 2026-04-09 04:05:22
● 2026-06-04 06:41:56
○ 2026-06-15 16:14:16
○ 2026-07-01 21:16:36

○A3.209.251.1512026-06-04 → 2026-06-04 · 4 obs

○ 2026-04-09 04:05:22
● 2026-06-04 06:41:56
○ 2026-06-15 16:14:16
○ 2026-07-01 21:16:36

○A34.198.69.432026-04-09 → 2026-04-09 · 4 obs

○ 2026-04-06 09:01:10
● 2026-04-09 04:05:22
○ 2026-06-04 06:41:56
○ 2026-07-01 21:16:36

○A34.200.98.342026-04-09 → 2026-04-09 · 4 obs

○ 2026-04-06 09:01:10
● 2026-04-09 04:05:22
○ 2026-06-04 06:41:56
○ 2026-07-01 21:16:36

○A44.223.160.2422026-06-15 → 2026-06-15 · 3 obs

○ 2026-06-04 06:41:56
● 2026-06-15 16:14:16
○ 2026-07-01 21:16:36

○A52.72.130.2162026-06-15 → 2026-06-15 · 3 obs

○ 2026-06-04 06:41:56
● 2026-06-15 16:14:16
○ 2026-07-01 21:16:36

●A54.237.51.1862026-07-01 → 2026-07-01 · 2 obs

○ 2026-06-15 16:14:16
● 2026-07-01 21:16:36

●A54.242.171.1532026-07-01 → 2026-07-01 · 2 obs

○ 2026-06-15 16:14:16
● 2026-07-01 21:16:36

○A54.242.79.942026-04-06 → 2026-04-06 · 4 obs

○ 2017-12-03 07:37:28
● 2026-04-06 09:01:10
○ 2026-04-09 04:05:22
○ 2026-07-01 21:16:36

○A98.83.20.1722026-04-06 → 2026-04-06 · 4 obs

○ 2017-12-03 07:37:28
● 2026-04-06 09:01:10
○ 2026-04-09 04:05:22
○ 2026-07-01 21:16:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	i.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net...	-
intechopen.net	ns-630.awsdns-14.net, ns-349.awsdns-43.com, ns-1743.awsdns-25.co.uk, ns-1319.awsdns-36.org	2 records

✅ Authoritative Response

Server:205.251.198.207

NS records: ns-630.awsdns-14.net, ns-349.awsdns-43.com, ns-1743.awsdns-25.co.uk, ns-1319.awsdns-36.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for intechopen.net (unsigned zone)

⏱️ Timing

Total: 516ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`54.242.171.153, 54.237.51.186`
AAAA	2	`2600:1f18:256f:5310:16a3:4805:b2a5:2299, 2600:1f18:256f:5300:75f7:aeef:fe53:6e3`
NS	4	`ns-1319.awsdns-36.org, ns-1743.awsdns-25.co.uk...`
MX	1	`smtp.google.com (pri: 1)`
TXT	2	`google-site-verification=kP5-7Lqfga8OMLn, v=spf1 include:_slinfra_spf.intechweb.or`
SOA	1	`ns-349.awsdns-43.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-630.awsdns-14.net, ns-630.awsdns-14.net)

Analysis

IP Addresses

intechopen.net points to the four IP addresses 54.237.51.186, 54.242.171.153, 2600:1f18:256f:5300:75f7:aeef:fe53:6e3 and 2600:1f18:256f:5310:16a3:4805:b2a5:2299.

Other hosts including intechopen.com, intechweb.org and cdn.intechopen.com share IP addresses with intechopen.net.

Name Servers

The NS records for intechopen.net point to four name servers: ns-349.awsdns-43.com, ns-630.awsdns-14.net, ns-1319.awsdns-36.org and ns-1743.awsdns-25.co.uk.

There is at least partial name server overlap between intechopen.net and other domains — coredf.com, internetproviders.com, 9.192.104.in-addr.arpa and two more among them.

All four hostnames — ns-349.awsdns-43.com, ns-630.awsdns-14.net, ns-1319.awsdns-36.org and ns-1743.awsdns-25.co.uk — resolve to two IP numbers apiece: ns-349.awsdns-43.com to 205.251.193.93 and 2600:9000:5301:5d00::1; ns-630.awsdns-14.net to 205.251.194.118 and 2600:9000:5302:7600::1; ns-1319.awsdns-36.org to 205.251.197.39 and 2600:9000:5305:2700::1; ns-1743.awsdns-25.co.uk to 205.251.198.207 and 2600:9000:5306:cf00::1.

Mail Servers

The sole mail server for intechopen.net is smtp.google.com.

Among the domains sharing a mail server setup with intechopen.net are agscolour.com, sfsd.us, yourcapy.com and two others.

There is at least a partial MX overlap between intechopen.net and other domains, including campa.es, routetomarket.id, fertilitybarza.org and two others.

These mail servers tend to appear in combination with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, aspmx.l.google.com and 4 others.

With 9 IP addresses total, smtp.google.com resolves to 142.251.163.26, 173.194.45.26, 173.194.45.27 and 6 others.