`at4net.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:bda6^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:4968^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.73.104^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.189.166^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`anderson.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cb1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anderson.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3b1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`anderson.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23b1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`anderson.ns.cloudflare.com`
		A	108.162.195.177^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anderson.ns.cloudflare.com`
		A	162.159.44.177^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anderson.ns.cloudflare.com`
		A	172.64.35.177^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anderson.ns.cloudflare.com`
NS	`suzanne.ns.cloudflare.com`
		A	2606:4700:50::a29f:2657^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`suzanne.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c257^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`suzanne.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2257^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`suzanne.ns.cloudflare.com`
		A	108.162.194.87^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`suzanne.ns.cloudflare.com`
		A	162.159.38.87^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`suzanne.ns.cloudflare.com`
		A	172.64.34.87^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`suzanne.ns.cloudflare.com`
MX	`at4net-com.mail.protection.outlook.com` ⭐
MX	`alt2.aspmx.l.google.com`⁽³⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽³⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`aspmx4.googlemail.com`⁽³⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`aspmx5.googlemail.com`⁽³⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
MX	`aspmx.l.google.com`⁽⁴⁰⁾
		A	2607:f8b0:4004:c29::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f26.1e100.net`
		A	142.250.31.26^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f26.1e100.net`
MX	`ms86135739.msv1.invalid`⁽⁷⁰⁾
TXT	`v=spf1 include:relay.mailchannels.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.73.104, 172.67.189.166
		IPv6 hints	2606:4700:3032::ac43:bda6, 2606:4700:3034::6815:4968
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=96, name=cloudflare-ech.com
SOA	`anderson.ns.cloudflare.com`dns@cloudflare.com serial=2405625046

`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=1784839147

Same first word

at4net.com

Similar names

atten4.se

DNS History

20 records (13 active, 7 former)

●NSanderson.ns.cloudflare.com2026-07-15 → 2026-07-23 · 3 obs

○ 2017-06-10 00:06:20
● 2026-07-15 13:10:16
● 2026-07-23 21:05:02

○NSdns.technorail.com2015-07-05 → 2017-06-10 · 4 obs

● 2015-07-05 18:09:20
● 2017-06-10 00:06:20
○ 2026-07-15 13:10:16
○ 2026-07-23 21:05:02

○NSdns2.technorail.com2015-07-05 → 2017-06-10 · 4 obs

● 2015-07-05 18:09:20
● 2017-06-10 00:06:20
○ 2026-07-15 13:10:16
○ 2026-07-23 21:05:02

○NSdns3.arubadns.net2015-07-05 → 2017-06-10 · 4 obs

● 2015-07-05 18:09:20
● 2017-06-10 00:06:20
○ 2026-07-15 13:10:16
○ 2026-07-23 21:05:02

○NSdns4.arubadns.cz2015-07-05 → 2017-06-10 · 4 obs

● 2015-07-05 18:09:20
● 2017-06-10 00:06:20
○ 2026-07-15 13:10:16
○ 2026-07-23 21:05:02

●NSsuzanne.ns.cloudflare.com2026-07-15 → 2026-07-23 · 3 obs

○ 2017-06-10 00:06:20
● 2026-07-15 13:10:16
● 2026-07-23 21:05:02

○MXalt1.aspmx.l.google.com2015-07-05 → 2016-12-04 · 4 obs

● 2015-07-05 18:09:20
● 2016-12-04 06:09:30
○ 2017-06-10 00:06:20
○ 2026-07-23 21:05:02

●MXalt2.aspmx.l.google.com2015-07-05 → 2026-07-23 · 2 obs

● 2015-07-05 18:09:20
● 2026-07-23 21:05:02

●MXaspmx.l.google.com2015-07-05 → 2026-07-23 · 2 obs

● 2015-07-05 18:09:20
● 2026-07-23 21:05:02

●MXaspmx2.googlemail.com2015-07-05 → 2026-07-23 · 2 obs

● 2015-07-05 18:09:20
● 2026-07-23 21:05:02

○MXaspmx3.googlemail.com2015-07-05 → 2016-12-04 · 4 obs

● 2015-07-05 18:09:20
● 2016-12-04 06:09:30
○ 2017-06-10 00:06:20
○ 2026-07-23 21:05:02

●MXaspmx4.googlemail.com2015-07-05 → 2026-07-23 · 2 obs

● 2015-07-05 18:09:20
● 2026-07-23 21:05:02

●MXaspmx5.googlemail.com2015-07-05 → 2026-07-23 · 2 obs

● 2015-07-05 18:09:20
● 2026-07-23 21:05:02

●MXat4net-com.mail.protection.outlook.com2017-06-10 → 2026-07-23 · 3 obs

○ 2016-12-04 06:09:30
● 2017-06-10 00:06:20
● 2026-07-23 21:05:02

●MXms86135739.msv1.invalid2017-06-10 → 2026-07-23 · 3 obs

○ 2016-12-04 06:09:30
● 2017-06-10 00:06:20
● 2026-07-23 21:05:02

●A104.21.73.1042026-07-15 → 2026-07-23 · 3 obs

○ 2017-06-10 00:06:20
● 2026-07-15 13:10:16
● 2026-07-23 21:05:02

●A172.67.189.1662026-07-15 → 2026-07-23 · 3 obs

○ 2017-06-10 00:06:20
● 2026-07-15 13:10:16
● 2026-07-23 21:05:02

●A2606:4700:3032::ac43:bda62026-07-15 → 2026-07-23 · 3 obs

○ 2017-06-10 00:06:20
● 2026-07-15 13:10:16
● 2026-07-23 21:05:02

●A2606:4700:3034::6815:49682026-07-15 → 2026-07-23 · 3 obs

○ 2017-06-10 00:06:20
● 2026-07-15 13:10:16
● 2026-07-23 21:05:02

○A5.249.146.2472015-07-05 → 2017-06-10 · 4 obs

● 2015-07-05 18:09:20
● 2017-06-10 00:06:20
○ 2026-07-15 13:10:16
○ 2026-07-23 21:05:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
at4net.com	suzanne.ns.cloudflare.com, anderson.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.87

NS records: suzanne.ns.cloudflare.com, anderson.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for at4net.com (unsigned zone)

⏱️ Timing

Total: 266ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.73.104, 172.67.189.166`
AAAA	2	`2606:4700:3034::6815:4968, 2606:4700:3032::ac43:bda6`
NS	2	`anderson.ns.cloudflare.com, suzanne.ns.cloudflare.com`
MX	7	`at4net-com.mail.protection.outlook.com (, alt2.aspmx.l.google.com (pri: 30)...`
TXT	1	`v=spf1 include:relay.mailchannels.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`anderson.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

at4net.com directs to four IP numbers, which are 104.21.73.104, 172.67.189.166, 2606:4700:3032::ac43:bda6 and 2606:4700:3034::6815:4968.

Two other host names, along with optera36collective.click, erp.hostinglu.com and dbfilm.vip, also share IP numbers with at4net.com.

Name Servers

at4net.com uses two name servers for its delegation: anderson.ns.cloudflare.com and suzanne.ns.cloudflare.com.

at4net.com shares its NS records with other domains, for example royalkingsarmshotel.co.uk, 500brickellave.com, 52.157.45.in-addr.arpa and two others.

The name servers of at4net.com overlap at least partially with those of other domains — among them vavada-download.net, antour.lt, kansas(0x77686f7265)s.net and two more.

The name servers gina.ns.cloudflare.com, ezra.ns.cloudflare.com, ariadne.ns.cloudflare.com and two others are commonly seen in use alongside these name servers.

DNS names with 6 IP addresses:

Hostname anderson.ns.cloudflare.com directs to 108.162.195.177, 162.159.44.177 and 172.64.35.177 along with 3 other IP addresses.

Hostname suzanne.ns.cloudflare.com directs to 108.162.194.87, 162.159.38.87 and 172.64.34.87 along with 3 other IP addresses.

Mail Servers

at4net.com has 7 mail servers — aspmx2.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com plus 4 other.

There is at least a partial MX overlap between at4net.com and other domains, including mnkmatbaa.com, claritymgmtgroup.com, churchesengineering.com and two others.

These mail servers tend to appear in combination with mail servers aspmx.l.google.com, alt2.aspmx.l.google.com, alt1.aspmx.l.google.com and 3 others.

Host names that have two IP addresses:

aspmx2.googlemail.com directs traffic to 108.177.123.27 and 2800:3f0:4003:c0f::1a.

aspmx4.googlemail.com directs traffic to 192.178.223.27 and 2a00:1450:4009:c0f::1b.

aspmx5.googlemail.com directs traffic to 172.253.157.26 and 2a00:1450:400c:c23::1a.

aspmx.l.google.com directs traffic to 142.250.31.26 and 2607:f8b0:4004:c29::1a.

alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1a.