`narrowstech.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:5fe^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:8619^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.5.254^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.134.25^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alexandra.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:261e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexandra.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c21e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alexandra.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:221e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alexandra.ns.cloudflare.com`
		A	108.162.194.30^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexandra.ns.cloudflare.com`
		A	162.159.38.30^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexandra.ns.cloudflare.com`
		A	172.64.34.30^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexandra.ns.cloudflare.com`
NS	`milan.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c15^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`milan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c315^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`milan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2315^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`milan.ns.cloudflare.com`
		A	108.162.195.21^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`milan.ns.cloudflare.com`
		A	162.159.44.21^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`milan.ns.cloudflare.com`
		A	172.64.35.21^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`milan.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c1f::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pd-in-f26.1e100.net`
		A	2607:f8b0:4004:c1f::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pd-in-f27.1e100.net`
		A	2607:f8b0:4004:c21::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f26.1e100.net`
		A	2607:f8b0:4004:c21::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f27.1e100.net`
		A	64.233.180.26^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f26.1e100.net`
			PTR	`pe-in-f26.1e100.net`
		A	64.233.180.27^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f27.1e100.net`
			PTR	`pe-in-f27.1e100.net`
		A	142.251.179.26^{🇺🇸 Google142.251.179.0/24}
			PTR	`pd-in-f26.1e100.net`
		A	142.251.179.27^{🇺🇸 Google142.251.179.0/24}
			PTR	`pd-in-f27.1e100.net`
		A	172.253.63.26^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f26.1e100.net`
TXT	`google-site-verification=8AKZOYk-FlNwYUJkiNBoajgdYSrKtfkmC-affAW1nk0`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.5.254, 172.67.134.25
		IPv6 hints	2606:4700:3032::6815:5fe, 2606:4700:3036::ac43:8619
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=143, name=cloudflare-ech.com
SOA	`alexandra.ns.cloudflare.com`dns@cloudflare.com serial=2410412447

`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=1785438857

Same first word

narrowstech.com

Similar names

roterschwan.de

norwestarch.com

crownhearts.com

astrowrench.com

showrentcar.com

towersranch.com

DNS History

11 records (7 active, 4 former)

●NSalexandra.ns.cloudflare.com2026-07-14 → 2026-07-30 · 3 obs

○ 2018-12-05 06:00:44
● 2026-07-14 14:16:02
● 2026-07-30 19:25:02

●NSmilan.ns.cloudflare.com2026-07-14 → 2026-07-30 · 3 obs

○ 2018-12-05 06:00:44
● 2026-07-14 14:16:02
● 2026-07-30 19:25:02

○NSns-cloud-e1.googledomains.com2018-12-05 → 2018-12-05 · 3 obs

● 2018-12-05 06:00:44
○ 2026-07-14 14:16:02
○ 2026-07-30 19:25:02

○NSns-cloud-e2.googledomains.com2018-12-05 → 2018-12-05 · 3 obs

● 2018-12-05 06:00:44
○ 2026-07-14 14:16:02
○ 2026-07-30 19:25:02

○NSns-cloud-e3.googledomains.com2018-12-05 → 2018-12-05 · 3 obs

● 2018-12-05 06:00:44
○ 2026-07-14 14:16:02
○ 2026-07-30 19:25:02

○NSns-cloud-e4.googledomains.com2018-12-05 → 2018-12-05 · 3 obs

● 2018-12-05 06:00:44
○ 2026-07-14 14:16:02
○ 2026-07-30 19:25:02

●MXsmtp.google.com2026-07-14 → 2026-07-30 · 2 obs

● 2026-07-14 14:16:02
● 2026-07-30 19:25:02

●A104.21.5.2542026-07-30 → 2026-07-30 · 1 obs

● 2026-07-30 19:25:02

●A172.67.134.252026-07-30 → 2026-07-30 · 1 obs

● 2026-07-30 19:25:02

●A2606:4700:3032::6815:5fe2026-07-30 → 2026-07-30 · 1 obs

● 2026-07-30 19:25:02

●A2606:4700:3036::ac43:86192026-07-30 → 2026-07-30 · 1 obs

● 2026-07-30 19:25:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net...	-
narrowstech.com	alexandra.ns.cloudflare.com, milan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.30

NS records: alexandra.ns.cloudflare.com, milan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for narrowstech.com (unsigned zone)

⏱️ Timing

Total: 1013ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.5.254, 172.67.134.25`
AAAA	2	`2606:4700:3032::6815:5fe, 2606:4700:3036::ac43:8619`
NS	2	`alexandra.ns.cloudflare.com, milan.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	2	`google-site-verification=8AKZOYk-FlNwYUJ, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alexandra.ns.cloudflare.com dns.cloudfla`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

narrowstech.com directs to four IP numbers, which are 104.21.5.254, 172.67.134.25, 2606:4700:3032::6815:5fe and 2606:4700:3036::ac43:8619.

784j.com, camarasdecctventijuana.com, mail.polytrans.co.ma and two other host names share IP numbers with narrowstech.com.

Name Servers

DNS delegation for narrowstech.com points to two name servers: alexandra.ns.cloudflare.com and milan.ns.cloudflare.com.

narrowstech.com uses the same name servers as several other domains — among them anarc.de, vspkinternational.edu.in, 1dat.net and two more.

At least some of narrowstech.com's name servers are shared with other domains, for example devi-devi.ru, eclcomputing.biz, aulauwm.ac.id and two more.

It is common for these name servers to be used in conjunction with the name servers mitchell.ns.cloudflare.com, harvey.ns.cloudflare.com and millie.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

alexandra.ns.cloudflare.com has IP addresses 108.162.194.30, 162.159.38.30 and 172.64.34.30, plus 3 other.

milan.ns.cloudflare.com has IP addresses 108.162.195.21, 162.159.44.21 and 172.64.35.21, plus 3 other.

Mail Servers

Mail for narrowstech.com is handled by a single mail server, smtp.google.com.

narrowstech.com uses an identical mail server configuration to several other domains — among them indiaflex.com, bestclientbuilder.click, gongsin.com and two more.

narrowstech.com has at least partial mail server overlap with other domains such as mgdconsultores.com, zipato.com, piraque.org.br and two more.

These mail servers commonly appear together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, aspmx.l.google.com and two other mail servers.

smtp.google.com resolves to 9 IP addresses — 64.233.180.26, 64.233.180.27, 142.251.179.26 and 6 others.

narrowstech.com - robtex.com

narrowstech.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`narrowstech.com`

`com`