`cdn-dev.mzn.mn`

DNSSEC	⚠️ Not signed
A	18.155.21.46^{🇺🇸 Amazon18.155.16.0/21}
		PTR	`server-18-155-21-46.gru3.r.cloudfront.net`
A	18.155.21.53^{🇺🇸 Amazon18.155.16.0/21}
A	18.155.21.60^{🇺🇸 Amazon18.155.16.0/21}
A	18.155.21.85^{🇺🇸 Amazon18.155.16.0/21}

`mzn.mn`

	DNSSEC	⚠️ Not signed
	A	3.170.152.17^{🇺🇸 Amazon3.170.152.0/22}
	A	3.170.152.35^{🇺🇸 Amazon3.170.152.0/22}
	A	3.170.152.43^{🇺🇸 Amazon3.170.152.0/22}
	A	3.170.152.119^{🇺🇸 Amazon3.170.152.0/22}
	NS	`ns-337.awsdns-42.com` ⭐
	NS	`ns-1150.awsdns-15.org`
	NS	`ns-1632.awsdns-12.co.uk`
	NS	`ns-700.awsdns-23.net`
	SOA	`ns-337.awsdns-42.com`awsdns-hostmaster@amazon.com serial=1

DNS History

48 records (4 active, 44 former)

○A108.156.144.1032026-05-29 → 2026-05-29 · 4 obs

○ 2026-05-28 19:37:02
● 2026-05-29 05:18:08
○ 2026-05-29 12:58:28
○ 2026-06-05 17:59:48

○A108.156.144.1212026-05-29 → 2026-05-29 · 4 obs

○ 2026-05-28 19:37:02
● 2026-05-29 05:18:08
○ 2026-05-29 12:58:28
○ 2026-06-05 17:59:48

○A108.156.144.172026-05-29 → 2026-05-29 · 4 obs

○ 2026-05-28 19:37:02
● 2026-05-29 05:18:08
○ 2026-05-29 12:58:28
○ 2026-06-05 17:59:48

○A108.156.144.912026-05-29 → 2026-05-29 · 4 obs

○ 2026-05-28 19:37:02
● 2026-05-29 05:18:08
○ 2026-05-29 12:58:28
○ 2026-06-05 17:59:48

○A108.158.194.1272026-05-23 → 2026-05-24 · 7 obs

○ 2026-05-23 07:08:28
● 2026-05-23 21:46:36
○ 2026-05-24 00:22:46
○ 2026-05-24 16:36:22
● 2026-05-24 18:13:18
○ 2026-05-24 21:45:38
○ 2026-06-05 17:59:48

○A108.158.194.642026-05-23 → 2026-05-24 · 7 obs

○ 2026-05-23 07:08:28
● 2026-05-23 21:46:36
○ 2026-05-24 00:22:46
○ 2026-05-24 16:36:22
● 2026-05-24 18:13:18
○ 2026-05-24 21:45:38
○ 2026-06-05 17:59:48

○A108.158.194.902026-05-23 → 2026-05-24 · 7 obs

○ 2026-05-23 07:08:28
● 2026-05-23 21:46:36
○ 2026-05-24 00:22:46
○ 2026-05-24 16:36:22
● 2026-05-24 18:13:18
○ 2026-05-24 21:45:38
○ 2026-06-05 17:59:48

○A108.158.194.962026-05-23 → 2026-05-24 · 7 obs

○ 2026-05-23 07:08:28
● 2026-05-23 21:46:36
○ 2026-05-24 00:22:46
○ 2026-05-24 16:36:22
● 2026-05-24 18:13:18
○ 2026-05-24 21:45:38
○ 2026-06-05 17:59:48

●A18.155.21.462026-05-12 → 2026-06-05 · 36 obs

● 2026-05-12 00:24:04
○ 2026-05-12 19:05:32
○ 2026-05-20 11:34:46
● 2026-05-20 20:22:56
○ 2026-05-21 00:51:36
○ 2026-05-27 21:18:42
● 2026-05-28 01:06:06
○ 2026-05-28 19:37:02
○ 2026-05-29 05:18:08
● 2026-05-29 12:58:28
● 2026-05-30 09:41:06
○ 2026-05-30 10:52:34
○ 2026-05-30 13:34:16
● 2026-05-30 14:56:26
○ 2026-05-31 00:47:06
○ 2026-05-31 10:44:28
● 2026-05-31 14:02:12
● 2026-06-01 13:45:20
○ 2026-06-01 19:00:00
○ 2026-06-01 22:02:44
● 2026-06-02 06:21:10
● 2026-06-02 07:49:02
○ 2026-06-02 08:40:30
○ 2026-06-02 11:50:00
● 2026-06-02 15:05:06
○ 2026-06-02 16:31:12
○ 2026-06-03 18:57:34
● 2026-06-03 22:05:00
● 2026-06-03 23:27:08
○ 2026-06-03 23:57:34
○ 2026-06-04 02:54:24
● 2026-06-04 04:05:58
○ 2026-06-04 06:21:42
○ 2026-06-05 09:07:56
● 2026-06-05 12:12:02
● 2026-06-05 17:59:48

●A18.155.21.532026-05-12 → 2026-06-05 · 36 obs

●A18.155.21.602026-05-12 → 2026-06-05 · 36 obs

●A18.155.21.852026-05-12 → 2026-06-05 · 36 obs

○A18.161.21.372026-05-12 → 2026-05-20 · 19 obs

○ 2026-05-12 00:24:04
● 2026-05-12 19:05:32
○ 2026-05-12 21:23:14
● 2026-05-13 04:03:26
○ 2026-05-13 04:38:34
● 2026-05-14 03:25:14
○ 2026-05-14 10:15:22
○ 2026-05-16 12:43:36
● 2026-05-17 05:49:32
○ 2026-05-17 11:35:28
○ 2026-05-19 03:36:52
● 2026-05-19 06:52:04
○ 2026-05-19 07:29:08
○ 2026-05-19 10:53:32
● 2026-05-19 21:47:24
○ 2026-05-19 23:41:34
● 2026-05-20 02:42:14
○ 2026-05-20 11:34:46
○ 2026-06-05 17:59:48

○A18.161.21.512026-05-12 → 2026-05-20 · 19 obs

○A18.161.21.652026-05-12 → 2026-05-20 · 19 obs

○A18.161.21.702026-05-12 → 2026-05-20 · 19 obs

○A18.245.218.342026-05-12 → 2026-05-17 · 12 obs

○ 2026-05-12 19:05:32
● 2026-05-12 21:23:14
○ 2026-05-13 04:03:26
● 2026-05-13 04:38:34
○ 2026-05-14 03:25:14
● 2026-05-14 10:15:22
○ 2026-05-16 10:05:18
● 2026-05-16 12:43:36
○ 2026-05-17 05:49:32
● 2026-05-17 11:35:28
○ 2026-05-18 22:14:00
○ 2026-06-05 17:59:48

○A18.245.218.542026-05-12 → 2026-05-17 · 12 obs

○A18.245.218.632026-05-12 → 2026-05-17 · 12 obs

○A18.245.218.792026-05-12 → 2026-05-17 · 12 obs

○A18.64.207.112026-05-19 → 2026-05-19 · 4 obs

○ 2026-05-19 06:52:04
● 2026-05-19 07:29:08
○ 2026-05-19 10:53:32
○ 2026-06-05 17:59:48

○A18.64.207.282026-05-19 → 2026-05-19 · 4 obs

○ 2026-05-19 06:52:04
● 2026-05-19 07:29:08
○ 2026-05-19 10:53:32
○ 2026-06-05 17:59:48

○A18.64.207.402026-05-19 → 2026-05-19 · 4 obs

○ 2026-05-19 06:52:04
● 2026-05-19 07:29:08
○ 2026-05-19 10:53:32
○ 2026-06-05 17:59:48

○A18.64.207.752026-05-19 → 2026-05-19 · 4 obs

○ 2026-05-19 06:52:04
● 2026-05-19 07:29:08
○ 2026-05-19 10:53:32
○ 2026-06-05 17:59:48

○A3.170.185.152026-05-19 → 2026-06-05 · 47 obs

○ 2026-05-19 07:29:08
● 2026-05-19 10:53:32
○ 2026-05-19 21:47:24
● 2026-05-19 23:41:34
○ 2026-05-20 02:42:14
● 2026-05-20 11:34:46
○ 2026-05-20 20:22:56
● 2026-05-21 00:51:36
● 2026-05-23 01:51:02
○ 2026-05-23 07:08:28
○ 2026-05-24 00:22:46
● 2026-05-24 01:44:00
● 2026-05-24 09:11:06
○ 2026-05-24 16:36:22
○ 2026-05-24 18:13:18
● 2026-05-24 21:45:38
○ 2026-05-26 08:14:28
● 2026-05-26 10:21:14
● 2026-05-27 21:18:42
○ 2026-05-28 01:06:06
● 2026-05-28 19:37:02
○ 2026-05-29 05:18:08
○ 2026-05-30 09:41:06
● 2026-05-30 10:52:34
● 2026-05-30 13:34:16
○ 2026-05-30 14:56:26
● 2026-05-31 00:47:06
○ 2026-05-31 06:11:28
○ 2026-05-31 07:04:34
● 2026-05-31 10:44:28
○ 2026-05-31 14:02:12
○ 2026-06-02 17:11:12
● 2026-06-02 21:07:52
○ 2026-06-03 03:08:04
● 2026-06-03 04:08:34
○ 2026-06-03 07:07:08
● 2026-06-03 13:00:42
● 2026-06-03 18:57:34
○ 2026-06-03 22:05:00
○ 2026-06-03 23:27:08
● 2026-06-03 23:57:34
● 2026-06-04 02:54:24
○ 2026-06-04 04:05:58
● 2026-06-04 06:21:42
● 2026-06-05 09:07:56
○ 2026-06-05 12:12:02
○ 2026-06-05 17:59:48

○A3.170.185.552026-05-19 → 2026-06-05 · 47 obs

○A3.170.185.62026-05-19 → 2026-06-05 · 47 obs

○A3.170.185.752026-05-19 → 2026-06-05 · 47 obs

○A3.171.61.1082026-05-23 → 2026-05-26 · 12 obs

○ 2026-05-23 01:51:02
● 2026-05-23 07:08:28
○ 2026-05-23 21:46:36
● 2026-05-24 00:22:46
○ 2026-05-24 01:44:00
○ 2026-05-24 09:11:06
● 2026-05-24 16:36:22
○ 2026-05-24 18:13:18
○ 2026-05-24 21:45:38
● 2026-05-26 08:14:28
○ 2026-05-26 10:21:14
○ 2026-06-05 17:59:48

○A3.171.61.1272026-05-23 → 2026-05-26 · 12 obs

○A3.171.61.432026-05-23 → 2026-05-26 · 12 obs

○A3.171.61.772026-05-23 → 2026-05-26 · 12 obs

○A3.174.59.112026-05-16 → 2026-06-01 · 10 obs

○ 2026-05-14 10:15:22
● 2026-05-16 10:05:18
○ 2026-05-16 12:43:36
○ 2026-05-18 22:14:00
● 2026-05-19 03:36:52
○ 2026-05-19 06:52:04
○ 2026-06-01 19:57:54
● 2026-06-01 21:05:02
○ 2026-06-01 22:02:44
○ 2026-06-05 17:59:48

○A3.174.59.292026-05-16 → 2026-06-01 · 10 obs

○A3.174.59.362026-05-16 → 2026-06-01 · 10 obs

○A3.174.59.632026-05-16 → 2026-06-01 · 10 obs

○A3.175.14.1192026-05-18 → 2026-05-18 · 4 obs

○ 2026-05-17 11:35:28
● 2026-05-18 22:14:00
○ 2026-05-19 03:36:52
○ 2026-06-05 17:59:48

○A3.175.14.1232026-05-18 → 2026-05-18 · 4 obs

○ 2026-05-17 11:35:28
● 2026-05-18 22:14:00
○ 2026-05-19 03:36:52
○ 2026-06-05 17:59:48

○A3.175.14.1282026-05-18 → 2026-05-18 · 4 obs

○ 2026-05-17 11:35:28
● 2026-05-18 22:14:00
○ 2026-05-19 03:36:52
○ 2026-06-05 17:59:48

○A3.175.14.662026-05-18 → 2026-05-18 · 4 obs

○ 2026-05-17 11:35:28
● 2026-05-18 22:14:00
○ 2026-05-19 03:36:52
○ 2026-06-05 17:59:48

○A52.85.12.1232026-05-31 → 2026-06-02 · 18 obs

○ 2026-05-31 00:47:06
● 2026-05-31 06:11:28
● 2026-05-31 07:04:34
○ 2026-05-31 10:44:28
○ 2026-06-01 13:45:20
● 2026-06-01 19:00:00
● 2026-06-01 19:57:54
○ 2026-06-01 21:05:02
● 2026-06-01 22:02:44
○ 2026-06-02 06:21:10
○ 2026-06-02 07:49:02
● 2026-06-02 08:40:30
● 2026-06-02 11:50:00
○ 2026-06-02 15:05:06
○ 2026-06-02 16:31:12
● 2026-06-02 17:11:12
○ 2026-06-02 21:07:52
○ 2026-06-05 17:59:48

○A52.85.12.422026-05-31 → 2026-06-02 · 18 obs

○A52.85.12.552026-05-31 → 2026-06-02 · 18 obs

○A52.85.12.942026-05-31 → 2026-06-02 · 18 obs

○A54.192.151.1012026-06-02 → 2026-06-03 · 9 obs

○ 2026-06-02 15:05:06
● 2026-06-02 16:31:12
○ 2026-06-02 17:11:12
○ 2026-06-02 21:07:52
● 2026-06-03 03:08:04
○ 2026-06-03 04:08:34
● 2026-06-03 07:07:08
○ 2026-06-03 13:00:42
○ 2026-06-05 17:59:48

○A54.192.151.1182026-06-02 → 2026-06-03 · 9 obs

○A54.192.151.162026-06-02 → 2026-06-03 · 9 obs

○A54.192.151.282026-06-02 → 2026-06-03 · 9 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
mn	b0.cctld.afilias-nst.org, ns2.magic.mn, c0.cctld.afilias-nst.info, a2.cctld.afilias-nst.info...	13 records
mzn.mn	ns-700.awsdns-23.net, ns-1150.awsdns-15.org, ns-1632.awsdns-12.co.uk, ns-337.awsdns-42.com	-

✅ Authoritative Response

Server:205.251.196.126

NS records: ns-700.awsdns-23.net, ns-1150.awsdns-15.org, ns-1632.awsdns-12.co.uk, ns-337.awsdns-42.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mzn.mn (unsigned zone)

⏱️ Timing

Total: 5010ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`18.155.21.46, 18.155.21.53...`

📌 Glue Records Collected

Total: 13

In-bailiwick: 4 (ns1.magic.mn, ns2.magic.mn, ns3.magic.mn...)

Out-of-bailiwick: 9 (d0.cctld.afilias-nst.org, c0.cctld.afilias-nst.info, b2.cctld.afilias-nst.org...)

Analysis

IP Addresses

cdn-dev.mzn.mn points to 4 IP addresses — 18.155.21.46, 18.155.21.53, 18.155.21.60 and 18.155.21.85.

cdn-dev.mzn.mn - robtex.com

cdn-dev.mzn.mn

mzn.mn

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

`cdn-dev.mzn.mn`

`mzn.mn`