`oncomtech.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:855c^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:de3^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.13.227^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.133.92^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`clay.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b58^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clay.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c158^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`clay.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2158^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`clay.ns.cloudflare.com`
		A	108.162.193.88^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clay.ns.cloudflare.com`
		A	172.64.33.88^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clay.ns.cloudflare.com`
		A	173.245.59.88^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clay.ns.cloudflare.com`
NS	`georgia.ns.cloudflare.com`
		A	2606:4700:50::a29f:2630^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`georgia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c230^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`georgia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2230^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`georgia.ns.cloudflare.com`
		A	108.162.194.48^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`georgia.ns.cloudflare.com`
		A	162.159.38.48^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`georgia.ns.cloudflare.com`
		A	172.64.34.48^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`georgia.ns.cloudflare.com`
MX	`in1-smtp.messagingengine.com` ⭐
		A	103.168.172.216^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-01.messagingengine.com`
		A	103.168.172.217^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-02.messagingengine.com`
		A	103.168.172.218^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-03.messagingengine.com`
		A	103.168.172.219^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-04.messagingengine.com`
		A	103.168.172.220^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-05.messagingengine.com`
		A	103.168.172.221^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-06.messagingengine.com`
		A	103.168.172.222^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-07.messagingengine.com`
		A	103.168.172.223^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 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^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-01.messagingengine.com`
		A	202.12.124.217^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-02.messagingengine.com`
		A	202.12.124.218^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-03.messagingengine.com`
		A	202.12.124.219^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-04.messagingengine.com`
TXT	`v=spf1 include:spf.messagingengine.com ?all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.13.227, 172.67.133.92
		IPv6 hints	2606:4700:3033::ac43:855c, 2606:4700:3035::6815:de3
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=197, name=cloudflare-ech.com
SOA	`clay.ns.cloudflare.com`dns@cloudflare.com serial=2406716815

`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=1783657467

Same first word

oncomtech.com

Similar names

DNS History

20 records (8 active, 12 former)

●NSclay.ns.cloudflare.com2026-06-27 → 2026-07-10 · 3 obs

○ 2020-03-16 07:50:48
● 2026-06-27 02:29:24
● 2026-07-10 04:33:22

●NSgeorgia.ns.cloudflare.com2026-06-27 → 2026-07-10 · 3 obs

○ 2020-03-16 07:50:48
● 2026-06-27 02:29:24
● 2026-07-10 04:33:22

○NSns11.domaincontrol.com2020-03-16 → 2020-03-16 · 4 obs

○ 2017-02-19 04:13:24
● 2020-03-16 07:50:48
○ 2026-06-27 02:29:24
○ 2026-07-10 04:33:22

○NSns12.domaincontrol.com2020-03-16 → 2020-03-16 · 4 obs

○ 2017-02-19 04:13:24
● 2020-03-16 07:50:48
○ 2026-06-27 02:29:24
○ 2026-07-10 04:33:22

○NSns13.domaincontrol.com2015-06-16 → 2017-02-19 · 4 obs

● 2015-06-16 13:24:52
● 2017-02-19 04:13:24
○ 2020-03-16 07:50:48
○ 2026-07-10 04:33:22

○NSns14.domaincontrol.com2015-06-16 → 2017-02-19 · 4 obs

● 2015-06-16 13:24:52
● 2017-02-19 04:13:24
○ 2020-03-16 07:50:48
○ 2026-07-10 04:33:22

●MXin1-smtp.messagingengine.com2020-03-16 → 2026-07-10 · 3 obs

○ 2017-02-19 04:13:24
● 2020-03-16 07:50:48
● 2026-07-10 04:33:22

●MXin2-smtp.messagingengine.com2020-03-16 → 2026-07-10 · 3 obs

○ 2017-02-19 04:13:24
● 2020-03-16 07:50:48
● 2026-07-10 04:33:22

○MXmailstore1.secureserver.net2015-06-16 → 2017-02-19 · 4 obs

● 2015-06-16 13:24:52
● 2017-02-19 04:13:24
○ 2020-03-16 07:50:48
○ 2026-07-10 04:33:22

○MXsmtp.secureserver.net2015-06-16 → 2017-02-19 · 4 obs

● 2015-06-16 13:24:52
● 2017-02-19 04:13:24
○ 2020-03-16 07:50:48
○ 2026-07-10 04:33:22

●A104.21.13.2272026-06-27 → 2026-07-10 · 5 obs

○ 2020-03-16 07:50:48
● 2026-06-27 02:29:24
○ 2026-07-08 21:03:50
● 2026-07-10 04:33:20
● 2026-07-10 04:33:22

●A172.67.133.922026-06-27 → 2026-07-10 · 5 obs

○ 2020-03-16 07:50:48
● 2026-06-27 02:29:24
○ 2026-07-08 21:03:50
● 2026-07-10 04:33:20
● 2026-07-10 04:33:22

○A184.168.221.192015-06-16 → 2017-02-19 · 4 obs

● 2015-06-16 13:24:52
● 2017-02-19 04:13:24
○ 2020-03-16 07:50:48
○ 2026-07-10 04:33:22

○A188.114.96.02026-07-08 → 2026-07-08 · 4 obs

○ 2026-06-27 02:29:24
● 2026-07-08 21:03:50
○ 2026-07-10 04:33:20
○ 2026-07-10 04:33:22

○A188.114.97.02026-07-08 → 2026-07-08 · 4 obs

○ 2026-06-27 02:29:24
● 2026-07-08 21:03:50
○ 2026-07-10 04:33:20
○ 2026-07-10 04:33:22

●A2606:4700:3033::ac43:855c2026-06-27 → 2026-07-10 · 5 obs

○ 2020-03-16 07:50:48
● 2026-06-27 02:29:24
○ 2026-07-08 21:03:50
● 2026-07-10 04:33:20
● 2026-07-10 04:33:22

●A2606:4700:3035::6815:de32026-06-27 → 2026-07-10 · 5 obs

○ 2020-03-16 07:50:48
● 2026-06-27 02:29:24
○ 2026-07-08 21:03:50
● 2026-07-10 04:33:20
● 2026-07-10 04:33:22

○A2a06:98c1:3120::2026-07-08 → 2026-07-08 · 4 obs

○ 2026-06-27 02:29:24
● 2026-07-08 21:03:50
○ 2026-07-10 04:33:20
○ 2026-07-10 04:33:22

○A2a06:98c1:3121::2026-07-08 → 2026-07-08 · 4 obs

○ 2026-06-27 02:29:24
● 2026-07-08 21:03:50
○ 2026-07-10 04:33:20
○ 2026-07-10 04:33:22

○A69.89.31.1272020-03-16 → 2020-03-16 · 4 obs

○ 2017-02-19 04:13:24
● 2020-03-16 07:50:48
○ 2026-06-27 02:29:24
○ 2026-07-10 04:33:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net...	-
oncomtech.com	clay.ns.cloudflare.com, georgia.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.88

NS records: clay.ns.cloudflare.com, georgia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for oncomtech.com (unsigned zone)

⏱️ Timing

Total: 171ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.13.227, 172.67.133.92`
AAAA	2	`2606:4700:3033::ac43:855c, 2606:4700:3035::6815:de3`
NS	2	`clay.ns.cloudflare.com, georgia.ns.cloudflare.com`
MX	2	`in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)`
TXT	1	`v=spf1 include:spf.messagingengine.com ?`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`clay.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

oncomtech.com resolves to four IP addresses: 104.21.13.227, 172.67.133.92, 2606:4700:3033::ac43:855c and 2606:4700:3035::6815:de3.

Two other host names, along with generalyellowpages.com, vanescortbayan.net and personalmission.com.cdn.cloudflare.net, also share IP numbers with oncomtech.com.

Name Servers

oncomtech.com is served by two delegated name servers, clay.ns.cloudflare.com and georgia.ns.cloudflare.com.

oncomtech.com shares its NS records with other domains, for example travelist.mobi, batteryparkcity.net, oncom.us and two others.

oncomtech.com shares at least some of its name servers with other domains, including haifarestaurantla.com, yusaki.jp, jumpnow.co.uk and two others.

These name servers are frequently paired with the name servers ulla.ns.cloudflare.com and evangeline.ns.cloudflare.com.

DNS names with 6 IP addresses:

clay.ns.cloudflare.com carries IP addresses 108.162.193.88, 172.64.33.88 and 173.245.59.88, with 3 other addresses beyond those.

georgia.ns.cloudflare.com carries IP addresses 108.162.194.48, 162.159.38.48 and 172.64.34.48, with 3 other addresses beyond those.

Mail Servers

oncomtech.com is served by two mail servers, in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

Among the domains sharing a mail server setup with oncomtech.com are c13-b2b-prod-fa-web-lb.cicak.com, 0inf.com, versastudio.com and two others.

oncomtech.com shares at least some of its mail servers with other domains, such as wow-love.ru and lddtech.co.il.

DNS names with 8 IP addresses:

in1-smtp.messagingengine.com carries IP addresses 103.168.172.216, 103.168.172.217 and 103.168.172.218, with 5 other addresses beyond those.

Host names that resolve to four IP numbers:

in2-smtp.messagingengine.com points to 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.

oncomtech.com - robtex.com

oncomtech.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`oncomtech.com`

`com`