authgate.ch - dns.ninja

`authgate.ch`

DNSSEC	⚠️ Not signed
A	16.76.27.151^{🇺🇸 Amazon16.76.0.0/17 EC2 Prefix}
		PTR	`ec2-16-76-27-151.ap-northeast-1.compute.amazonaws.com`
A	35.78.22.143^{🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix}
NS	`ns-880.awsdns-46.net` ⭐
		A	2600:9000:5303:7000::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-880.awsdns-46.net`
		A	205.251.195.112^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-880.awsdns-46.net`
NS	`ns-1126.awsdns-12.org`
		A	2600:9000:5304:6600::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1126.awsdns-12.org`
		A	205.251.196.102^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1126.awsdns-12.org`
NS	`ns-159.awsdns-19.com`
		A	2600:9000:5300:9f00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-159.awsdns-19.com`
		A	205.251.192.159^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-159.awsdns-19.com`
NS	`ns-1970.awsdns-54.co.uk`
		A	2600:9000:5307:b200::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1970.awsdns-54.co.uk`
		A	205.251.199.178^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1970.awsdns-54.co.uk`
MX	`@` ⭐
SOA	`ns-880.awsdns-46.net`awsdns-hostmaster@amazon.com serial=1

`ch`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.ch` ⭐
	NS	`b.nic.ch`
	NS	`d.nic.ch`
	NS	`e.nic.ch`
	NS	`f.nic.ch`
	SOA	`a.nic.ch`dns-operation@switch.ch 2026-08-14 #40

Previously MX for

authgate.ch

Subdomains

support.authgate.ch

mailrelay.authgate.ch

spam.authgate.ch

mx20.authgate.ch

ns.authgate.ch

mx7.authgate.ch

imap.authgate.ch

mailout.authgate.ch

mx01.authgate.ch

server2.authgate.ch

srv.authgate.ch

root.authgate.ch

mx4.authgate.ch

authsmtp.authgate.ch

admin.authgate.ch

hermes.authgate.ch

mx2.authgate.ch

mailbox.authgate.ch

out.authgate.ch

gateway.authgate.ch

remote.authgate.ch

box.authgate.ch

mx02.authgate.ch

barracuda.authgate.ch

comune.authgate.ch

mail5.authgate.ch

mail3.authgate.ch

mails.authgate.ch

imap2.authgate.ch

antispam.authgate.ch

server.authgate.ch

mail.authgate.ch

mx3.authgate.ch

email.authgate.ch

mailsrv.authgate.ch

post.authgate.ch

mailgate.authgate.ch

mailserver.authgate.ch

secure.authgate.ch

mx1.authgate.ch

Same first word

authgate.net

authgate.ch

authgate.info

authgate.com

authgate.co.uk

authgate.ai

authgate.mobi

DNS History

22 records (7 active, 15 former)

●NSns-1126.awsdns-12.org2019-01-17 → 2026-08-14 · 3 obs

○ 2017-02-05 02:16:04
● 2019-01-17 15:59:06
● 2026-08-14 18:29:58

●NSns-159.awsdns-19.com2019-01-17 → 2026-08-14 · 3 obs

○ 2017-02-05 02:16:04
● 2019-01-17 15:59:06
● 2026-08-14 18:29:58

●NSns-1970.awsdns-54.co.uk2019-01-17 → 2026-08-14 · 3 obs

○ 2017-02-05 02:16:04
● 2019-01-17 15:59:06
● 2026-08-14 18:29:58

●NSns-880.awsdns-46.net2019-01-17 → 2026-08-14 · 3 obs

○ 2017-02-05 02:16:04
● 2019-01-17 15:59:06
● 2026-08-14 18:29:58

○NSns1.value-domain.com2015-07-07 → 2017-02-05 · 4 obs

● 2015-07-07 06:04:22
● 2017-02-05 02:16:04
○ 2019-01-17 15:59:06
○ 2026-08-14 18:29:58

○NSns2.value-domain.com2015-07-07 → 2017-02-05 · 4 obs

● 2015-07-07 06:04:22
● 2017-02-05 02:16:04
○ 2019-01-17 15:59:06
○ 2026-08-14 18:29:58

●MX@2026-02-16 → 2026-08-14 · 3 obs

○ 2019-01-17 15:59:06
● 2026-02-16 13:45:54
● 2026-08-14 18:29:58

○MX\@2019-01-17 → 2019-01-17 · 4 obs

○ 2017-02-05 02:16:04
● 2019-01-17 15:59:06
○ 2026-02-16 13:45:54
○ 2026-08-14 18:29:58

○MXauthgate.ch2015-07-07 → 2017-02-05 · 4 obs

● 2015-07-07 06:04:22
● 2017-02-05 02:16:04
○ 2019-01-17 15:59:06
○ 2026-08-14 18:29:58

○A122.249.238.2172015-07-07 → 2017-02-05 · 4 obs

● 2015-07-07 06:04:22
● 2017-02-05 02:16:04
○ 2019-01-17 15:59:06
○ 2026-08-14 18:29:58

○A13.192.0.982026-03-30 → 2026-04-05 · 4 obs

○ 2026-02-28 11:35:30
● 2026-03-30 17:58:50
● 2026-04-05 23:02:46
○ 2026-08-14 18:29:58

●A16.76.27.1512026-08-14 → 2026-08-14 · 2 obs

○ 2026-04-05 23:02:46
● 2026-08-14 18:29:58

○A176.34.53.162026-02-16 → 2026-08-14 · 2 obs

○ 2026-02-16 13:45:54
○ 2026-08-14 18:29:58

○A3.112.180.1022026-04-05 → 2026-04-05 · 3 obs

○ 2026-03-30 17:58:50
● 2026-04-05 23:02:46
○ 2026-08-14 18:29:58

○A3.114.13.922026-02-19 → 2026-02-28 · 5 obs

○ 2026-02-18 11:34:52
● 2026-02-19 04:02:12
● 2026-02-28 11:35:30
○ 2026-03-30 17:58:50
○ 2026-08-14 18:29:58

○A35.72.73.702026-02-16 → 2026-02-18 · 5 obs

○ 2019-01-17 15:59:06
● 2026-02-16 13:45:54
● 2026-02-18 11:34:52
○ 2026-02-19 04:02:12
○ 2026-08-14 18:29:58

●A35.78.22.1432026-08-14 → 2026-08-14 · 2 obs

○ 2026-04-05 23:02:46
● 2026-08-14 18:29:58

○A52.197.199.602026-02-20 → 2026-02-28 · 5 obs

○ 2026-02-19 04:02:12
● 2026-02-20 19:10:30
● 2026-02-28 11:35:30
○ 2026-03-30 17:58:50
○ 2026-08-14 18:29:58

○A52.199.155.492026-02-16 → 2026-02-19 · 5 obs

○ 2019-01-17 15:59:06
● 2026-02-16 13:45:54
● 2026-02-19 04:02:12
○ 2026-02-20 19:10:30
○ 2026-08-14 18:29:58

○A52.199.90.572019-01-17 → 2019-01-17 · 4 obs

○ 2017-02-05 02:16:04
● 2019-01-17 15:59:06
○ 2026-02-16 13:45:54
○ 2026-08-14 18:29:58

○A52.68.167.1922026-03-30 → 2026-03-30 · 4 obs

○ 2026-02-28 11:35:30
● 2026-03-30 17:58:50
○ 2026-04-05 23:02:46
○ 2026-08-14 18:29:58

○A54.65.34.432019-01-17 → 2019-01-17 · 4 obs

○ 2017-02-05 02:16:04
● 2019-01-17 15:59:06
○ 2026-02-16 13:45:54
○ 2026-08-14 18:29:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...	-
authgate.ch	ns-1126.awsdns-12.org, ns-1970.awsdns-54.co.uk, ns-159.awsdns-19.com, ns-880.awsdns-46.net	-

✅ Authoritative Response

Server:205.251.195.112

NS records: ns-1126.awsdns-12.org, ns-1970.awsdns-54.co.uk, ns-159.awsdns-19.com, ns-880.awsdns-46.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for authgate.ch (unsigned zone)

⏱️ Timing

Total: 550ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`16.76.27.151, 35.78.22.143`
NS	4	`ns-1126.awsdns-12.org, ns-159.awsdns-19.com...`
MX	1	`@ (pri: 10)`
SOA	1	`ns-880.awsdns-46.net awsdns-hostmaster.a`

Analysis

Hierarchy

The host names support.authgate.ch, mailrelay.authgate.ch, spam.authgate.ch, mx20.authgate.ch and ns.authgate.ch — among a few others — fall under the parent domain authgate.ch.

IP Addresses

authgate.ch has two IP addresses: 16.76.27.151 and 35.78.22.143

Name Servers

The authoritative name servers for authgate.ch are ns-159.awsdns-19.com, ns-880.awsdns-46.net, ns-1126.awsdns-12.org and ns-1970.awsdns-54.co.uk.

At least some of authgate.ch's name servers are shared with other domains, for example fsd1.net, alamofire.com, 18.43.13.in-addr.arpa and two more.

These name servers are often deployed together with the name servers ns1-24-eu-west-2.ec2-rdns.amazonaws.com, ns2-24-eu-west-2.ec2-rdns.amazonaws.com, ns3-24-eu-west-2.ec2-rdns.amazonaws.com and ns4-24-eu-west-2.ec2-rdns.amazonaws.com.

Four hostnames, each resolving to a pair of IP addresses: ns-159.awsdns-19.com directs to 205.251.192.159 and 2600:9000:5300:9f00::1; ns-880.awsdns-46.net directs to 205.251.195.112 and 2600:9000:5303:7000::1; ns-1126.awsdns-12.org directs to 205.251.196.102 and 2600:9000:5304:6600::1; ns-1970.awsdns-54.co.uk directs to 205.251.199.178 and 2600:9000:5307:b200::1.

Mail Servers

Mail for authgate.ch is handled by a single mail server, @.

authgate.ch uses an identical mail server configuration to several other domains — among them cxma.nl, vivid-rabbit.com, mail.iemobile.it and two more.

authgate.ch has at least partial mail server overlap with other domains such as eland.idv.tw, gipa.org, zimbra.gregorypest.com and two more.

These mail servers commonly co-occur with mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and 4 others.