🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`techstackvs.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:cf57^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:4d71^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.77.113^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.207.87^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aida.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a3a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aida.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c03a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aida.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:203a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aida.ns.cloudflare.com`
		A	108.162.192.58^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aida.ns.cloudflare.com`
		A	172.64.32.58^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aida.ns.cloudflare.com`
		A	173.245.58.58^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aida.ns.cloudflare.com`
NS	`merlin.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bcd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`merlin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1cd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`merlin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21cd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`merlin.ns.cloudflare.com`
		A	108.162.193.205^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`merlin.ns.cloudflare.com`
		A	172.64.33.205^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`merlin.ns.cloudflare.com`
		A	173.245.59.205^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`merlin.ns.cloudflare.com`
MX	`in1-smtp.messagingengine.com` ⭐
		A	103.168.172.216^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-01.messagingengine.com`
		A	103.168.172.217^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-02.messagingengine.com`
		A	103.168.172.218^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-03.messagingengine.com`
		A	103.168.172.219^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-04.messagingengine.com`
		A	103.168.172.220^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-05.messagingengine.com`
		A	103.168.172.221^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-06.messagingengine.com`
		A	103.168.172.222^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-07.messagingengine.com`
		A	103.168.172.223^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-08.messagingengine.com`
MX	`in2-smtp.messagingengine.com`⁽²⁰⁾
		A	202.12.124.216^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-01.messagingengine.com`
		A	202.12.124.217^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-02.messagingengine.com`
		A	202.12.124.218^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-03.messagingengine.com`
		A	202.12.124.219^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-04.messagingengine.com`
TXT	`google-site-verification=-8Tnz8hE6-oeHc89NlelHoqgSK-7HvyJ7_EPz1dg2bs`
TXT	`google-site-verification=Z_sFIA3yR3o46M0bgl4PjUY8snlatqhLFnaInltn5Ns`
TXT	`v=spf1 include:spf.messagingengine.com ?all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.77.113, 172.67.207.87
		IPv6 hints	2606:4700:3032::ac43:cf57, 2606:4700:3033::6815:4d71
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=177, name=cloudflare-ech.com
SOA	`aida.ns.cloudflare.com`dns@cloudflare.com serial=2411901671

`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=1788684318

Same first word

techstackvs.com

Previous names

Next names

DNS History

8 records (8 active, 0 former)

●NSaida.ns.cloudflare.com2026-09-05 → 2026-09-06 · 2 obs

● 2026-09-05 05:02:10
● 2026-09-06 09:02:56

●NSmerlin.ns.cloudflare.com2026-09-05 → 2026-09-06 · 2 obs

● 2026-09-05 05:02:10
● 2026-09-06 09:02:56

●MXin1-smtp.messagingengine.com2026-09-05 → 2026-09-06 · 2 obs

● 2026-09-05 05:02:10
● 2026-09-06 09:02:56

●MXin2-smtp.messagingengine.com2026-09-05 → 2026-09-06 · 2 obs

● 2026-09-05 05:02:10
● 2026-09-06 09:02:56

●A104.21.77.1132026-09-05 → 2026-09-06 · 2 obs

● 2026-09-05 05:02:10
● 2026-09-06 09:02:56

●A172.67.207.872026-09-05 → 2026-09-06 · 2 obs

● 2026-09-05 05:02:10
● 2026-09-06 09:02:56

●A2606:4700:3032::ac43:cf572026-09-05 → 2026-09-06 · 2 obs

● 2026-09-05 05:02:10
● 2026-09-06 09:02:56

●A2606:4700:3033::6815:4d712026-09-05 → 2026-09-06 · 2 obs

● 2026-09-05 05:02:10
● 2026-09-06 09:02:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net...	-
techstackvs.com	aida.ns.cloudflare.com, merlin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.58

NS records: aida.ns.cloudflare.com, merlin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techstackvs.com (unsigned zone)

⏱️ Timing

Total: 137ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.207.87, 104.21.77.113`
AAAA	2	`2606:4700:3032::ac43:cf57, 2606:4700:3033::6815:4d71`
NS	2	`aida.ns.cloudflare.com, merlin.ns.cloudflare.com`
MX	2	`in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)`
TXT	3	`google-site-verification=-8Tnz8hE6-oeHc8, google-site-verification=Z_sFIA3yR3o46M0...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aida.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

techstackvs.com has four IP addresses: 104.21.77.113, 172.67.207.87, 2606:4700:3032::ac43:cf57 and 2606:4700:3033::6815:4d71.

bjarven.com, www.findlocalhealthcare.com, diamundialdodiabetes.org.br and two other host names share IP numbers with techstackvs.com.

Name Servers

DNS delegation for techstackvs.com points to two name servers: aida.ns.cloudflare.com and merlin.ns.cloudflare.com.

techstackvs.com uses the same name servers as several other domains — among them customwriting.io, saitti.pro, representtech.com and two more.

techstackvs.com partially shares its NS delegation with several other domains, including kirlioglubilgisayar.com.tr, onohq.com, starway.my and two others.

These name servers regularly co-occur with the name servers chan.ns.cloudflare.com, david.ns.cloudflare.com and beau.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

aida.ns.cloudflare.com has IP addresses 108.162.192.58, 172.64.32.58 and 173.245.58.58, plus 3 other.

merlin.ns.cloudflare.com has IP addresses 108.162.193.205, 172.64.33.205 and 173.245.59.205, plus 3 other.

Mail Servers

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

techstackvs.com uses an identical mail server configuration to several other domains — among them hex.app, 29thfloor.com, brou.dev and two more.

At least a portion of techstackvs.com's mail servers are also used by other domains, for example llano.bio.

Hostnames that resolve to 8 IP addresses:

in1-smtp.messagingengine.com has IP addresses 103.168.172.216, 103.168.172.217 and 103.168.172.218, plus 5 other.

Hosts that point to four IP numbers:

in2-smtp.messagingengine.com maps to the following IP addresses: 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.

techstackvs.com - robtex.com

techstackvs.com

com

Same first word

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`techstackvs.com`

`com`