`cdn.zeroheight.com`

DNSSEC	⚠️ Not signed
A	18.244.164.62^{🇺🇸 Amazon18.244.164.0/23}
		PTR	`server-18-244-164-62.lhr50.r.cloudfront.net`
A	18.244.164.107^{🇺🇸 Amazon18.244.164.0/23}
A	18.244.164.113^{🇺🇸 Amazon18.244.164.0/23}
A	18.244.164.120^{🇺🇸 Amazon18.244.164.0/23}

`zeroheight.com`

	DNSSEC	⚠️ Not signed
	A	52.51.23.169^{🇮🇪 Amazon52.48.0.0/14 EC2 DUB prefix}
	A	54.195.237.234^{🇮🇪 Amazon54.195.0.0/16 EC2 DUB prefix}
	A	63.33.17.94^{🇮🇪 Amazon63.32.0.0/14 EC2 DUB prefix}
	NS	`ns-1439.awsdns-51.org` ⭐
	NS	`ns-1002.awsdns-61.net` ⚠️ Not in parent delegation
	NS	`ns-103.awsdns-12.com`
	NS	`ns-1991.awsdns-56.co.uk`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽⁵⁾
	MX	`alt2.aspmx.l.google.com`⁽⁵⁾
	MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
	MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
	TXT	`MS=ms44942321`
	TXT	`_2oxp0gvnji3lkq2lfdygl9ul6yvdp4n`
	TXT	`anthropic-domain-verification-gh7w8h=GbbKVLwQcNwAq4iYe5QVg5gK5`
	TXT	`atlassian-domain-verification=B9V6vLhEDarL4nvVDgYxHUu7rD4m4gP5I5v9eIlgRsQByuA...`
	TXT	`detectify-verification=969838a510dd75807234eecda55b8edc`
	TXT	`google-site-verification=4umc_CvDaQxDND9zzPeTDBna58WZAJv4eJQVA76409Y`
	TXT	`google-site-verification=mkBHGAPOxlk6pIgaGoEaFmHT3LRsGp7XjtZSWnztvDM`
	TXT	`google-site-verification=t_LCpWzpUE0xslgqAe-ypZAk6mTXVIvHd5hmPoIcofU`
	TXT	`v=MCPv1; k=ed25519; p=FUJcYmV1wcO72+S3bbv5MdUF7jG3G0v5oEfHrikWApg=`
	TXT	`v=spf1 include:_spf.google.com include:mail.zendesk.com include:19492330.spf0...`
	SOA	`ns-1439.awsdns-51.org`awsdns-hostmaster@amazon.com serial=1

rank #185558 globally
rank #77395 in the tld
📈 Tranco rank: #159,142

Same first word

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cdn.glitch.me

cdn.cat

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dcn.co.uk

dnc.web.id

ndc.org.gh

ncd.co.tz

dnc.io

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cdn.bet

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cdn.blob.core.windows.net

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dnc.com.et

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DNS History

32 records (4 active, 28 former)

○A108.157.4.1012026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 01:51:22
● 2026-03-22 12:52:38
○ 2026-03-22 19:57:02
○ 2026-03-29 05:46:02

○A108.157.4.352026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 01:51:22
● 2026-03-22 12:52:38
○ 2026-03-22 19:57:02
○ 2026-03-29 05:46:02

○A108.157.4.762026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 01:51:22
● 2026-03-22 12:52:38
○ 2026-03-22 19:57:02
○ 2026-03-29 05:46:02

○A108.157.4.852026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 01:51:22
● 2026-03-22 12:52:38
○ 2026-03-22 19:57:02
○ 2026-03-29 05:46:02

○A13.33.235.1082026-03-22 → 2026-03-27 · 60 obs

○ 2026-03-22 20:28:02
● 2026-03-22 22:57:32
○ 2026-03-23 00:13:18
● 2026-03-23 01:54:28
○ 2026-03-23 02:36:04
○ 2026-03-23 03:42:24
● 2026-03-23 04:21:10
● 2026-03-23 05:47:58
○ 2026-03-23 08:11:18
○ 2026-03-23 11:34:58
● 2026-03-23 13:11:34
○ 2026-03-23 13:48:32
○ 2026-03-23 23:54:52
● 2026-03-24 02:35:22
○ 2026-03-24 03:27:56
● 2026-03-24 04:41:12
● 2026-03-24 06:59:04
○ 2026-03-24 08:38:34
● 2026-03-24 10:04:34
● 2026-03-24 12:00:54
○ 2026-03-24 13:02:34
● 2026-03-24 13:43:10
● 2026-03-24 20:00:00
○ 2026-03-24 21:08:52
○ 2026-03-24 23:51:34
● 2026-03-25 00:30:58
○ 2026-03-25 01:57:46
● 2026-03-25 02:38:08
● 2026-03-25 05:06:50
○ 2026-03-25 06:29:28
● 2026-03-25 07:16:42
○ 2026-03-25 08:54:16
○ 2026-03-25 10:32:40
● 2026-03-25 11:13:34
● 2026-03-25 16:44:56
○ 2026-03-25 23:07:48
○ 2026-03-26 00:14:10
● 2026-03-26 00:45:52
● 2026-03-26 03:24:46
○ 2026-03-26 04:29:42
○ 2026-03-26 08:11:16
● 2026-03-26 09:10:26
○ 2026-03-26 12:12:06
○ 2026-03-26 12:52:52
● 2026-03-26 16:31:38
● 2026-03-26 18:52:32
○ 2026-03-26 20:31:40
● 2026-03-26 21:12:04
○ 2026-03-26 23:08:20
○ 2026-03-27 00:28:16
● 2026-03-27 01:33:54
○ 2026-03-27 02:15:38
● 2026-03-27 06:22:38
● 2026-03-27 08:44:14
○ 2026-03-27 09:15:10
● 2026-03-27 10:12:46
○ 2026-03-27 14:29:06
● 2026-03-27 17:42:50
○ 2026-03-27 20:06:10
○ 2026-03-29 05:46:02

○A13.33.235.1102026-03-22 → 2026-03-27 · 60 obs

○A13.33.235.1292026-03-22 → 2026-03-27 · 60 obs

○A13.33.235.142026-03-22 → 2026-03-27 · 60 obs

○A18.155.21.512026-03-28 → 2026-03-29 · 5 obs

○ 2026-03-28 12:27:02
● 2026-03-28 16:11:28
● 2026-03-29 01:22:10
○ 2026-03-29 02:38:26
○ 2026-03-29 05:46:02

○A18.155.21.542026-03-28 → 2026-03-29 · 5 obs

○ 2026-03-28 12:27:02
● 2026-03-28 16:11:28
● 2026-03-29 01:22:10
○ 2026-03-29 02:38:26
○ 2026-03-29 05:46:02

○A18.155.21.882026-03-28 → 2026-03-29 · 5 obs

○ 2026-03-28 12:27:02
● 2026-03-28 16:11:28
● 2026-03-29 01:22:10
○ 2026-03-29 02:38:26
○ 2026-03-29 05:46:02

○A18.155.21.902026-03-28 → 2026-03-29 · 5 obs

○ 2026-03-28 12:27:02
● 2026-03-28 16:11:28
● 2026-03-29 01:22:10
○ 2026-03-29 02:38:26
○ 2026-03-29 05:46:02

○A18.160.46.1112026-03-18 → 2026-03-28 · 42 obs

○ 2026-03-18 03:13:22
● 2026-03-18 07:31:20
○ 2026-03-18 14:35:44
○ 2026-03-18 23:07:44
● 2026-03-19 00:14:02
○ 2026-03-19 01:45:26
○ 2026-03-19 22:54:22
● 2026-03-20 00:13:20
○ 2026-03-20 03:01:20
○ 2026-03-20 14:12:42
● 2026-03-20 19:21:18
○ 2026-03-20 20:49:52
● 2026-03-21 02:01:26
○ 2026-03-21 08:17:02
○ 2026-03-21 23:07:44
● 2026-03-22 00:14:02
○ 2026-03-22 01:51:22
○ 2026-03-22 19:57:02
● 2026-03-22 20:28:02
○ 2026-03-22 22:57:32
● 2026-03-23 00:13:18
○ 2026-03-23 01:54:28
○ 2026-03-23 16:11:36
● 2026-03-23 19:24:50
○ 2026-03-23 23:07:48
○ 2026-03-24 12:00:54
● 2026-03-24 13:02:34
○ 2026-03-24 13:43:10
○ 2026-03-24 20:00:00
● 2026-03-24 21:08:52
● 2026-03-24 21:42:32
○ 2026-03-24 22:41:18
○ 2026-03-25 23:07:48
● 2026-03-26 00:14:10
○ 2026-03-26 00:45:52
○ 2026-03-27 17:42:50
● 2026-03-27 20:06:10
○ 2026-03-27 23:07:36
○ 2026-03-28 09:15:30
● 2026-03-28 12:27:02
○ 2026-03-28 16:11:28
○ 2026-03-29 05:46:02

○A18.160.46.142026-03-18 → 2026-03-28 · 42 obs

○A18.160.46.622026-03-18 → 2026-03-28 · 42 obs

○A18.160.46.872026-03-18 → 2026-03-28 · 42 obs

○A18.173.5.1042026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 12:52:38
● 2026-03-22 19:57:02
○ 2026-03-22 20:28:02
○ 2026-03-29 05:46:02

○A18.173.5.62026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 12:52:38
● 2026-03-22 19:57:02
○ 2026-03-22 20:28:02
○ 2026-03-29 05:46:02

○A18.173.5.872026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 12:52:38
● 2026-03-22 19:57:02
○ 2026-03-22 20:28:02
○ 2026-03-29 05:46:02

○A18.173.5.932026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 12:52:38
● 2026-03-22 19:57:02
○ 2026-03-22 20:28:02
○ 2026-03-29 05:46:02

○A18.239.18.1162026-03-23 → 2026-03-23 · 5 obs

○ 2026-03-23 13:48:32
● 2026-03-23 15:16:52
● 2026-03-23 16:11:36
○ 2026-03-23 19:24:50
○ 2026-03-29 05:46:02

○A18.239.18.1262026-03-23 → 2026-03-23 · 5 obs

○ 2026-03-23 13:48:32
● 2026-03-23 15:16:52
● 2026-03-23 16:11:36
○ 2026-03-23 19:24:50
○ 2026-03-29 05:46:02

○A18.239.18.252026-03-23 → 2026-03-23 · 5 obs

○ 2026-03-23 13:48:32
● 2026-03-23 15:16:52
● 2026-03-23 16:11:36
○ 2026-03-23 19:24:50
○ 2026-03-29 05:46:02

○A18.239.18.742026-03-23 → 2026-03-23 · 5 obs

○ 2026-03-23 13:48:32
● 2026-03-23 15:16:52
● 2026-03-23 16:11:36
○ 2026-03-23 19:24:50
○ 2026-03-29 05:46:02

●A18.244.164.1072026-03-18 → 2026-03-29 · 80 obs

○ 2026-03-18 07:31:20
● 2026-03-18 14:35:44
● 2026-03-18 23:07:44
○ 2026-03-19 00:14:02
● 2026-03-19 01:45:26
● 2026-03-19 13:22:44
○ 2026-03-19 15:47:06
○ 2026-03-19 19:31:24
● 2026-03-19 22:54:22
○ 2026-03-20 00:13:20
● 2026-03-20 03:01:20
● 2026-03-20 14:12:42
○ 2026-03-20 19:21:18
○ 2026-03-21 02:01:26
● 2026-03-21 08:17:02
● 2026-03-21 23:07:44
○ 2026-03-22 00:14:02
● 2026-03-22 01:51:22
○ 2026-03-22 12:52:38
○ 2026-03-23 01:54:28
● 2026-03-23 02:36:04
● 2026-03-23 03:42:24
○ 2026-03-23 04:21:10
○ 2026-03-23 05:47:58
● 2026-03-23 08:11:18
● 2026-03-23 11:34:58
○ 2026-03-23 13:11:34
● 2026-03-23 13:48:32
○ 2026-03-23 15:16:52
○ 2026-03-23 19:24:50
● 2026-03-23 23:07:48
● 2026-03-23 23:54:52
○ 2026-03-24 02:35:22
● 2026-03-24 03:27:56
○ 2026-03-24 04:41:12
○ 2026-03-24 06:59:04
● 2026-03-24 08:38:34
○ 2026-03-24 10:04:34
○ 2026-03-24 21:42:32
● 2026-03-24 22:41:18
● 2026-03-24 23:51:34
○ 2026-03-25 00:30:58
● 2026-03-25 01:57:46
○ 2026-03-25 02:38:08
○ 2026-03-25 05:06:50
● 2026-03-25 06:29:28
○ 2026-03-25 07:16:42
○ 2026-03-25 09:49:16
● 2026-03-25 10:32:40
○ 2026-03-25 11:13:34
○ 2026-03-25 16:44:56
● 2026-03-25 23:07:48
○ 2026-03-26 00:14:10
○ 2026-03-26 03:24:46
● 2026-03-26 04:29:42
● 2026-03-26 08:11:16
○ 2026-03-26 09:10:26
● 2026-03-26 12:12:06
● 2026-03-26 12:52:52
○ 2026-03-26 16:31:38
○ 2026-03-26 18:52:32
● 2026-03-26 20:31:40
○ 2026-03-26 21:12:04
● 2026-03-26 23:08:20
● 2026-03-27 00:28:16
○ 2026-03-27 01:33:54
● 2026-03-27 02:15:38
○ 2026-03-27 06:22:38
○ 2026-03-27 08:44:14
● 2026-03-27 09:15:10
○ 2026-03-27 10:12:46
● 2026-03-27 14:29:06
○ 2026-03-27 17:42:50
○ 2026-03-27 20:06:10
● 2026-03-27 23:07:36
● 2026-03-28 09:15:30
○ 2026-03-28 12:27:02
○ 2026-03-29 01:22:10
● 2026-03-29 02:38:26
● 2026-03-29 05:46:02

●A18.244.164.1132026-03-18 → 2026-03-29 · 80 obs

●A18.244.164.1202026-03-18 → 2026-03-29 · 80 obs

●A18.244.164.622026-03-18 → 2026-03-29 · 80 obs

○A99.84.41.1092026-03-18 → 2026-03-25 · 14 obs

● 2026-03-18 03:13:22
○ 2026-03-18 07:31:20
○ 2026-03-19 13:22:44
● 2026-03-19 15:47:06
● 2026-03-19 19:31:24
○ 2026-03-19 22:54:22
○ 2026-03-20 19:21:18
● 2026-03-20 20:49:52
○ 2026-03-21 02:01:26
○ 2026-03-25 07:16:42
● 2026-03-25 08:54:16
● 2026-03-25 09:49:16
○ 2026-03-25 10:32:40
○ 2026-03-29 05:46:02

○A99.84.41.1152026-03-18 → 2026-03-25 · 14 obs

○A99.84.41.732026-03-18 → 2026-03-25 · 14 obs

○A99.84.41.752026-03-18 → 2026-03-25 · 14 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
zeroheight.com	ns-103.awsdns-12.com, ns-1991.awsdns-56.co.uk, ns-1439.awsdns-51.org	1 record

✅ Authoritative Response

Server:205.251.197.159

NS records: ns-103.awsdns-12.com, ns-1991.awsdns-56.co.uk, ns-1439.awsdns-51.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zeroheight.com (unsigned zone)

⏱️ Timing

Total: 267ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`18.155.21.88, 18.155.21.90...`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-103.awsdns-12.com)

Analysis

IP Addresses

cdn.zeroheight.com resolves to four IPs: 18.244.164.62, 18.244.164.107, 18.244.164.113 and 18.244.164.120.

Other host names such as cdn.groupenordik.com, www.347carmeets.com, www.kiln.digital, makebs.doitapp.us and streaming.fortis.bose.com share IP numbers with cdn.zeroheight.com.

cdn.zeroheight.com - robtex.com