`mailserver1.aandcconstruction.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:4c3f^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:beec^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.76.63^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.190.236^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.76.63, 172.67.190.236
		IPv6 hints	2606:4700:3036::6815:4c3f, 2606:4700:3037::ac43:beec
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=112, name=cloudflare-ech.com

`aandcconstruction.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:4c3f^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:beec^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.76.63^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.190.236^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`apollo.ns.cloudflare.com` ⭐
NS	`miki.ns.cloudflare.com`
MX	`aandcconstruction-com.mail.protection.outlook.com` ⭐
MX	`mx1c45.carrierzone.com`⁽¹⁰⁾
MX	`mx2c45.carrierzone.com`⁽¹⁰⁰⁾
MX	`mx3c45.carrierzone.com`⁽¹¹⁰⁾
MX	`mx4c45.carrierzone.com`⁽¹²⁰⁾
TXT	`ms87543832`
TXT	`v=spf1 include:_spf.highlevelmarketing.net include:spf.protection.outlook.com...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.76.63, 172.67.190.236
		IPv6 hints	2606:4700:3036::6815:4c3f, 2606:4700:3037::ac43:beec
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=112, name=cloudflare-ech.com
SOA	`apollo.ns.cloudflare.com`dns@cloudflare.com serial=2399965376

Same first word

mailserver1.de

mailserver1.nl

mailserver1.eu

mailserver1.at

Similar names

mail1server.com

DNS History

4 records (4 active, 0 former)

●A104.21.76.632026-03-06 → 2026-04-14 · 2 obs

● 2026-03-06 17:00:52
● 2026-04-14 08:03:56

●A172.67.190.2362026-03-06 → 2026-04-14 · 2 obs

● 2026-03-06 17:00:52
● 2026-04-14 08:03:56

●A2606:4700:3036::6815:4c3f2026-03-06 → 2026-04-14 · 2 obs

● 2026-03-06 17:00:52
● 2026-04-14 08:03:56

●A2606:4700:3037::ac43:beec2026-03-06 → 2026-04-14 · 2 obs

● 2026-03-06 17:00:52
● 2026-04-14 08:03:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
aandcconstruction.com	apollo.ns.cloudflare.com, miki.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.202

NS records: apollo.ns.cloudflare.com, miki.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for aandcconstruction.com (unsigned zone)

⏱️ Timing

Total: 94ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.190.236, 104.21.76.63`
AAAA	2	`2606:4700:3037::ac43:beec, 2606:4700:3036::6815:4c3f`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mailserver1.aandcconstruction.com resolves to four IPs: 2606:4700:3036::6815:4c3f, 2606:4700:3037::ac43:beec, 104.21.76.63 and 172.67.190.236.

Other host names such as peparnas17.id, iwenzi.com, lakblog.com, mail.vox90.com and easybiodata.in share IP numbers with mailserver1.aandcconstruction.com.

mailserver1.aandcconstruction.com - robtex.com