nerdtech.com - dns.ninja

`nerdtech.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:490e^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:8944^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.73.14^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.137.68^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`martin.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c57^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`martin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c357^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`martin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2357^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`martin.ns.cloudflare.com`
		A	108.162.195.87^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`martin.ns.cloudflare.com`
		A	162.159.44.87^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`martin.ns.cloudflare.com`
		A	172.64.35.87^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`martin.ns.cloudflare.com`
NS	`ophelia.ns.cloudflare.com`
		A	2606:4700:50::a29f:26f8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ophelia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2f8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ophelia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22f8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ophelia.ns.cloudflare.com`
		A	108.162.194.248^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ophelia.ns.cloudflare.com`
		A	162.159.38.248^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ophelia.ns.cloudflare.com`
		A	172.64.34.248^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ophelia.ns.cloudflare.com`
MX	`in1-smtp.messagingengine.com` ⭐
		A	103.168.172.216^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-01.messagingengine.com`
		A	103.168.172.217^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-02.messagingengine.com`
		A	103.168.172.218^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-03.messagingengine.com`
		A	103.168.172.219^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-04.messagingengine.com`
		A	103.168.172.220^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-05.messagingengine.com`
		A	103.168.172.221^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-06.messagingengine.com`
		A	103.168.172.222^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-07.messagingengine.com`
		A	103.168.172.223^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-08.messagingengine.com`
MX	`in2-smtp.messagingengine.com` ⭐
		A	202.12.124.216^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-01.messagingengine.com`
		A	202.12.124.217^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-02.messagingengine.com`
		A	202.12.124.218^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-03.messagingengine.com`
		A	202.12.124.219^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-04.messagingengine.com`
TXT	`v=spf1 include:spf.messagingengine.com ?all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.73.14, 172.67.137.68
		IPv6 hints	2606:4700:3035::6815:490e, 2606:4700:3037::ac43:8944
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=87, name=cloudflare-ech.com
SOA	`martin.ns.cloudflare.com`dns@cloudflare.com serial=2406860174

`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=1783322236

WOT: SAFE (69/100)

Same first word

nerdtech.se

nerdtech.com.br

nerdtech.org

nerdtech.net

nerdtech.systems

nerdtech.co

nerdtech.nl

nerdtech.enterprises

nerdtech.de

nerdtech.co.uk

nerdtech.biz

nerdtech.com

Similar names

DNS History

25 records (8 active, 17 former)

●NSmartin.ns.cloudflare.com2026-02-15 → 2026-07-06 · 3 obs

○ 2020-02-20 02:13:04
● 2026-02-15 08:02:30
● 2026-07-06 07:17:38

○NSns-cloud-e1.googledomains.com2015-07-05 → 2020-02-20 · 4 obs

● 2015-07-05 04:31:16
● 2020-02-20 02:13:04
○ 2026-02-15 08:02:30
○ 2026-07-06 07:17:38

○NSns-cloud-e2.googledomains.com2015-07-05 → 2020-02-20 · 4 obs

● 2015-07-05 04:31:16
● 2020-02-20 02:13:04
○ 2026-02-15 08:02:30
○ 2026-07-06 07:17:38

○NSns-cloud-e3.googledomains.com2015-07-05 → 2020-02-20 · 4 obs

● 2015-07-05 04:31:16
● 2020-02-20 02:13:04
○ 2026-02-15 08:02:30
○ 2026-07-06 07:17:38

○NSns-cloud-e4.googledomains.com2015-07-05 → 2020-02-20 · 4 obs

● 2015-07-05 04:31:16
● 2020-02-20 02:13:04
○ 2026-02-15 08:02:30
○ 2026-07-06 07:17:38

●NSophelia.ns.cloudflare.com2026-02-15 → 2026-07-06 · 3 obs

○ 2020-02-20 02:13:04
● 2026-02-15 08:02:30
● 2026-07-06 07:17:38

○MXalt1.aspmx.l.google.com2015-07-05 → 2020-02-20 · 4 obs

● 2015-07-05 04:31:16
● 2020-02-20 02:13:04
○ 2026-02-15 08:02:30
○ 2026-07-06 07:17:38

○MXalt2.aspmx.l.google.com2015-07-05 → 2020-02-20 · 4 obs

● 2015-07-05 04:31:16
● 2020-02-20 02:13:04
○ 2026-02-15 08:02:30
○ 2026-07-06 07:17:38

○MXalt3.aspmx.l.google.com2017-02-09 → 2020-02-20 · 5 obs

○ 2016-04-26 17:50:10
● 2017-02-09 10:23:28
● 2020-02-20 02:13:04
○ 2026-02-15 08:02:30
○ 2026-07-06 07:17:38

○MXalt4.aspmx.l.google.com2017-02-09 → 2020-02-20 · 5 obs

○ 2016-04-26 17:50:10
● 2017-02-09 10:23:28
● 2020-02-20 02:13:04
○ 2026-02-15 08:02:30
○ 2026-07-06 07:17:38

○MXaspmx.l.google.com2015-07-05 → 2020-02-20 · 4 obs

● 2015-07-05 04:31:16
● 2020-02-20 02:13:04
○ 2026-02-15 08:02:30
○ 2026-07-06 07:17:38

○MXaspmx2.googlemail.com2015-07-05 → 2016-04-26 · 4 obs

● 2015-07-05 04:31:16
● 2016-04-26 17:50:10
○ 2017-02-09 10:23:28
○ 2026-07-06 07:17:38

○MXaspmx3.googlemail.com2015-07-05 → 2016-04-26 · 4 obs

● 2015-07-05 04:31:16
● 2016-04-26 17:50:10
○ 2017-02-09 10:23:28
○ 2026-07-06 07:17:38

○MXaspmx4.googlemail.com2015-07-05 → 2016-04-26 · 4 obs

● 2015-07-05 04:31:16
● 2016-04-26 17:50:10
○ 2017-02-09 10:23:28
○ 2026-07-06 07:17:38

○MXaspmx5.googlemail.com2015-07-05 → 2016-04-26 · 4 obs

● 2015-07-05 04:31:16
● 2016-04-26 17:50:10
○ 2017-02-09 10:23:28
○ 2026-07-06 07:17:38

●MXin1-smtp.messagingengine.com2026-02-15 → 2026-07-06 · 3 obs

○ 2020-02-20 02:13:04
● 2026-02-15 08:02:30
● 2026-07-06 07:17:38

●MXin2-smtp.messagingengine.com2026-02-15 → 2026-07-06 · 3 obs

○ 2020-02-20 02:13:04
● 2026-02-15 08:02:30
● 2026-07-06 07:17:38

●A104.21.73.142026-02-15 → 2026-07-06 · 3 obs

○ 2020-02-20 02:13:04
● 2026-02-15 08:02:30
● 2026-07-06 07:17:38

●A172.67.137.682026-02-15 → 2026-07-06 · 3 obs

○ 2020-02-20 02:13:04
● 2026-02-15 08:02:30
● 2026-07-06 07:17:38

○A2606:4700:3033::ac43:89442026-02-15 → 2026-02-15 · 4 obs

○ 2020-02-20 02:13:04
● 2026-02-15 08:02:30
○ 2026-07-06 07:17:36
○ 2026-07-06 07:17:38

●A2606:4700:3035::6815:490e2026-07-06 → 2026-07-06 · 3 obs

○ 2026-02-15 08:02:30
● 2026-07-06 07:17:36
● 2026-07-06 07:17:38

○A2606:4700:3036::6815:490e2026-02-15 → 2026-02-15 · 4 obs

○ 2020-02-20 02:13:04
● 2026-02-15 08:02:30
○ 2026-07-06 07:17:36
○ 2026-07-06 07:17:38

●A2606:4700:3037::ac43:89442026-07-06 → 2026-07-06 · 3 obs

○ 2026-02-15 08:02:30
● 2026-07-06 07:17:36
● 2026-07-06 07:17:38

○A67.205.24.572015-07-05 → 2016-04-26 · 4 obs

● 2015-07-05 04:31:16
● 2016-04-26 17:50:10
○ 2017-02-09 10:23:28
○ 2026-07-06 07:17:38

○A69.163.232.2082017-02-09 → 2020-02-20 · 5 obs

○ 2016-04-26 17:50:10
● 2017-02-09 10:23:28
● 2020-02-20 02:13:04
○ 2026-02-15 08:02:30
○ 2026-07-06 07:17:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
nerdtech.com	ophelia.ns.cloudflare.com, martin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.87

NS records: ophelia.ns.cloudflare.com, martin.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 172ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.137.68, 104.21.73.14`
AAAA	2	`2606:4700:3035::6815:490e, 2606:4700:3037::ac43:8944`
NS	2	`martin.ns.cloudflare.com, ophelia.ns.cloudflare.com`
MX	2	`in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 10)`
TXT	1	`v=spf1 include:spf.messagingengine.com ?`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`martin.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ophelia.ns.cloudflare.com, ophelia.ns.cloudflare.com, ophelia.ns.cloudflare.com...)

Analysis

IP Addresses

nerdtech.com has four IP addresses: 104.21.73.14, 172.67.137.68, 2606:4700:3035::6815:490e and 2606:4700:3037::ac43:8944.

rajasthandesertsafari.com, joy-casino-play-21.top, gahannascanning.com and two other host names share IP numbers with nerdtech.com.

Name Servers

Two name servers handle the delegation for nerdtech.com: martin.ns.cloudflare.com and ophelia.ns.cloudflare.com.

nerdtech.com uses the same name servers as several other domains — among them estatecam.com, invitestream.com, govcapital.com and two more.

nerdtech.com shares at least some of its name servers with other domains, including hd-wrz.com, redvyborg.ru, studiopompone.com and two others.

These name servers are frequently paired with the name servers alice.ns.cloudflare.com, marissa.ns.cloudflare.com and bethany.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

martin.ns.cloudflare.com resolves to 108.162.195.87, 162.159.44.87 and 172.64.35.87 among others, with 3 other IP addresses in total.

ophelia.ns.cloudflare.com resolves to 108.162.194.248, 162.159.38.248 and 172.64.34.248 among others, with 3 other IP addresses in total.

Mail Servers

Mail for nerdtech.com is handled by two mail servers — in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

nerdtech.com uses an identical mail server configuration to several other domains — among them kaptan.us, hostgator.notme.fea.st, mailma.nmilne.com and two more.

Hostnames that resolve to 8 IP addresses:

in1-smtp.messagingengine.com resolves to 103.168.172.216, 103.168.172.217 and 103.168.172.218 among others, with 5 other IP addresses in total.

Hosts that point to four IP numbers:

in2-smtp.messagingengine.com points to 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.