amtechwebresources.com - dns.ninja

`amtechwebresources.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:97d5^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:207a^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.32.122^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.151.213^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ns1.ubmdns.com` ⭐
		A	2400:cb00:2049:1::a29f:d0^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
			PTR	`ns1.ubmdns.com`
		A	162.159.0.208^{Cloudflare162.159.0.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.ubmdns.com`
		A	2400:cb00:2049:1::a29f:1d0^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
			PTR	`ns2.ubmdns.com`
		A	162.159.1.208^{Cloudflare162.159.1.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.ubmdns.com`
MX	`us-smtp-inbound-1.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
MX	`us-smtp-inbound-2.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
TXT	`MS=ms19241083`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.32.122, 172.67.151.213
		IPv6 hints	2606:4700:3033::ac43:97d5, 2606:4700:3036::6815:207a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=251, name=cloudflare-ech.com
SOA	`ns1.ubmdns.com`dns@cloudflare.com serial=2407043549

`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=1782670730

Subdomains

am.amtechwebresources.com

Same first word

amtechwebresources.com

DNS History

29 records (8 active, 21 former)

○NSns1.ubm-us.net2015-07-13 → 2016-07-06 · 4 obs

● 2015-07-13 10:35:18
● 2016-07-06 09:49:02
○ 2017-06-01 14:32:42
○ 2026-06-28 18:42:42

●NSns1.ubmdns.com2018-01-31 → 2026-06-28 · 3 obs

○ 2017-10-10 09:55:52
● 2018-01-31 15:44:14
● 2026-06-28 18:42:42

○NSns1.ubmits.com2017-06-01 → 2017-10-10 · 5 obs

○ 2016-07-06 09:49:02
● 2017-06-01 14:32:42
● 2017-10-10 09:55:52
○ 2018-01-31 15:44:14
○ 2026-06-28 18:42:42

○NSns2.ubm-us.net2015-07-13 → 2016-07-06 · 4 obs

● 2015-07-13 10:35:18
● 2016-07-06 09:49:02
○ 2017-06-01 14:32:42
○ 2026-06-28 18:42:42

●NSns2.ubmdns.com2018-01-31 → 2026-06-28 · 3 obs

○ 2017-10-10 09:55:52
● 2018-01-31 15:44:14
● 2026-06-28 18:42:42

○NSns2.ubmits.com2017-06-01 → 2017-10-10 · 5 obs

○ 2016-07-06 09:49:02
● 2017-06-01 14:32:42
● 2017-10-10 09:55:52
○ 2018-01-31 15:44:14
○ 2026-06-28 18:42:42

○NSns3.ubm-us.net2015-07-13 → 2016-07-06 · 4 obs

● 2015-07-13 10:35:18
● 2016-07-06 09:49:02
○ 2017-06-01 14:32:42
○ 2026-06-28 18:42:42

○NSns3.ubmits.com2017-06-01 → 2017-10-10 · 5 obs

○ 2016-07-06 09:49:02
● 2017-06-01 14:32:42
● 2017-10-10 09:55:52
○ 2018-01-31 15:44:14
○ 2026-06-28 18:42:42

○MXalt1.aspmx.l.google.com2015-07-13 → 2017-10-10 · 4 obs

● 2015-07-13 10:35:18
● 2017-10-10 09:55:52
○ 2018-01-31 15:44:14
○ 2026-06-28 18:42:42

○MXalt2.aspmx.l.google.com2015-07-13 → 2017-10-10 · 4 obs

● 2015-07-13 10:35:18
● 2017-10-10 09:55:52
○ 2018-01-31 15:44:14
○ 2026-06-28 18:42:42

○MXalt3.aspmx.l.google.com2015-07-13 → 2017-10-10 · 4 obs

● 2015-07-13 10:35:18
● 2017-10-10 09:55:52
○ 2018-01-31 15:44:14
○ 2026-06-28 18:42:42

○MXalt4.aspmx.l.google.com2015-07-13 → 2017-10-10 · 4 obs

● 2015-07-13 10:35:18
● 2017-10-10 09:55:52
○ 2018-01-31 15:44:14
○ 2026-06-28 18:42:42

○MXaspmx.l.google.com2015-07-13 → 2017-10-10 · 4 obs

● 2015-07-13 10:35:18
● 2017-10-10 09:55:52
○ 2018-01-31 15:44:14
○ 2026-06-28 18:42:42

○MXeu-smtp-inbound-1.mimecast.com2018-01-31 → 2018-02-28 · 5 obs

○ 2017-10-10 09:55:52
● 2018-01-31 15:44:14
● 2018-02-28 14:04:34
○ 2026-02-15 13:46:02
○ 2026-06-28 18:42:42

○MXeu-smtp-inbound-2.mimecast.com2018-01-31 → 2018-02-28 · 5 obs

○ 2017-10-10 09:55:52
● 2018-01-31 15:44:14
● 2018-02-28 14:04:34
○ 2026-02-15 13:46:02
○ 2026-06-28 18:42:42

●MXus-smtp-inbound-1.mimecast.com2026-02-15 → 2026-06-28 · 3 obs

○ 2018-02-28 14:04:34
● 2026-02-15 13:46:02
● 2026-06-28 18:42:42

●MXus-smtp-inbound-2.mimecast.com2026-02-15 → 2026-06-28 · 3 obs

○ 2018-02-28 14:04:34
● 2026-02-15 13:46:02
● 2026-06-28 18:42:42

○A104.18.34.1972018-02-28 → 2018-02-28 · 4 obs

○ 2018-01-31 15:44:14
● 2018-02-28 14:04:34
○ 2026-02-15 13:46:02
○ 2026-06-28 18:42:42

○A104.18.35.1972018-02-28 → 2018-02-28 · 4 obs

○ 2018-01-31 15:44:14
● 2018-02-28 14:04:34
○ 2026-02-15 13:46:02
○ 2026-06-28 18:42:42

●A104.21.32.1222026-02-15 → 2026-06-28 · 3 obs

○ 2018-02-28 14:04:34
● 2026-02-15 13:46:02
● 2026-06-28 18:42:42

●A172.67.151.2132026-02-15 → 2026-06-28 · 3 obs

○ 2018-02-28 14:04:34
● 2026-02-15 13:46:02
● 2026-06-28 18:42:42

○A192.155.48.932015-07-13 → 2018-01-31 · 4 obs

● 2015-07-13 10:35:18
● 2018-01-31 15:44:14
○ 2018-02-28 14:04:34
○ 2026-06-28 18:42:42

○A2400:cb00:2048:1::6812:22c52018-02-28 → 2018-02-28 · 4 obs

○ 2018-01-31 15:44:14
● 2018-02-28 14:04:34
○ 2026-02-15 13:46:02
○ 2026-06-28 18:42:42

○A2400:cb00:2048:1::6812:23c52018-02-28 → 2018-02-28 · 4 obs

○ 2018-01-31 15:44:14
● 2018-02-28 14:04:34
○ 2026-02-15 13:46:02
○ 2026-06-28 18:42:42

○A2606:4700:3031::6815:207a2026-02-15 → 2026-06-12 · 5 obs

○ 2018-02-28 14:04:34
● 2026-02-15 13:46:02
● 2026-06-12 20:32:40
○ 2026-06-22 13:04:12
○ 2026-06-28 18:42:42

●A2606:4700:3033::ac43:97d52026-06-22 → 2026-06-28 · 3 obs

○ 2026-06-12 20:32:40
● 2026-06-22 13:04:12
● 2026-06-28 18:42:42

○A2606:4700:3034::ac43:97d52026-02-15 → 2026-06-12 · 5 obs

○ 2018-02-28 14:04:34
● 2026-02-15 13:46:02
● 2026-06-12 20:32:40
○ 2026-06-22 13:04:12
○ 2026-06-28 18:42:42

●A2606:4700:3036::6815:207a2026-06-22 → 2026-06-28 · 3 obs

○ 2026-06-12 20:32:40
● 2026-06-22 13:04:12
● 2026-06-28 18:42:42

○A2620:103::192:155:48:932015-07-13 → 2018-01-31 · 4 obs

● 2015-07-13 10:35:18
● 2018-01-31 15:44:14
○ 2018-02-28 14:04:34
○ 2026-06-28 18:42:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net...	-
amtechwebresources.com	ns1.ubmdns.com, ns2.ubmdns.com	2 records

✅ Authoritative Response

Server:162.159.1.208

NS records: ns1.ubmdns.com, ns2.ubmdns.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 270ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.32.122, 172.67.151.213`
AAAA	2	`2606:4700:3036::6815:207a, 2606:4700:3033::ac43:97d5`
NS	2	`ns1.ubmdns.com, ns2.ubmdns.com`
MX	2	`us-smtp-inbound-1.mimecast.com (pri: 10), us-smtp-inbound-2.mimecast.com (pri: 10)`
TXT	1	`MS=ms19241083`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ns1.ubmdns.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.ubmdns.com, ns2.ubmdns.com)

Analysis

Hierarchy

am.amtechwebresources.com is delegated beneath amtechwebresources.com.

IP Addresses

amtechwebresources.com points to the four IP addresses 104.21.32.122, 172.67.151.213, 2606:4700:3033::ac43:97d5 and 2606:4700:3036::6815:207a.

Additional host names — betamiralgirisi.com, asladurma.com, yannnovak.com and two others — share IP numbers with amtechwebresources.com.

Name Servers

amtechwebresources.com is served by two delegated name servers, ns1.ubmdns.com and ns2.ubmdns.com.

amtechwebresources.com shares its name server setup with other domains, including brandlicensingpraha.com, apct2.com, edtn.net and two others.

The DNS delegation for amtechwebresources.com at least partly coincides with that of other domains, mirecweek.com being one example.

Each of the two host names carries two IP addresses: ns1.ubmdns.com points to 162.159.0.208 and 2400:cb00:2049:1::a29f:d0, and ns2.ubmdns.com points to 162.159.1.208 and 2400:cb00:2049:1::a29f:1d0.

Mail Servers

amtechwebresources.com has two mail servers: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

amtechwebresources.com shares the same mail server setup as other domains, including fairwarningaudit.com, sbsinteractive.com, readycaplending.com and two others.

amtechwebresources.com shares mail servers — at least in part — with other domains, including berlincityhondame.com, lenosgarage.com, aircontrolcorp.com and two others.

Host names with 6 IP numbers:

us-smtp-inbound-1.mimecast.com carries IP addresses 170.10.128.141, 170.10.128.221 and 170.10.128.242, with 3 other addresses beyond those.

us-smtp-inbound-2.mimecast.com carries IP addresses 170.10.128.141, 170.10.128.221 and 170.10.128.242, with 3 other addresses beyond those.

These two host names — us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com — each point to 170.10.128.141 IP addresses.

These two host names — us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com — each point to 170.10.128.221 IP addresses.

These two host names — us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com — each point to 170.10.128.242 IP addresses.

These two host names — us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com — each point to 170.10.132.141 IP addresses.

These two host names — us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com — each point to 170.10.132.221 IP addresses.

These two host names — us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com — each point to 170.10.132.242 IP addresses.