sim.com.vn - dns.ninja

`sim.com.vn`

DNSSEC	⚠️ Not signed
NS	`ns1.zonedns.vn` ⚠️ Not in zone NS records
		A	2401:c080:1400:1cd4:5400:5ff:fe80:ec33^{🇸🇬 AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix}
		A	64.176.84.220^{🇸🇬 AS-VULTR64.176.80.0/20 Vultr Assigned Prefix}
			PTR	`ns1.zonedns.vn`
NS	`ns2.zonedns.vn` ⚠️ Not in zone NS records
		A	2401:c080:1400:1cd4:5400:5ff:fe80:ec33^{🇸🇬 AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix}
		A	103.176.178.51^{🇻🇳 NHAN-HOA-AS-VN103.176.178.0/24 NINETECH-VN}
NS	`ns3.zonedns.vn` ⚠️ Not in zone NS records
		A	2001:df1:3200::15^{🇻🇳 NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN}
		A	103.28.36.30^{🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN}

`com.vn`

	DNSSEC	⚠️ Not signed
	NS	`dns-master.vnnic.vn` ⭐
	NS	`a.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`b.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`c.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`d.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`e.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`f.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`g.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`h.dns-servers.vn` ⚠️ Not in parent delegation
	SOA	`dns-master.vnnic.vn`postmaster@vnnic.vn serial=2022814374

Previously MX for

sim.com.vn

Same first word

sim.com.gt

sim.vin

sim.co.id

sim.ee

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Similar names

mis.agency

ims.org.au

ims.gr

mis.edu.sg

ism.com.co

ism.vc

smi.ru

mis.in

ism.sk

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smi.ca

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mis.az

msi.gm

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msi.cat

msi.govt.nz

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smi.sg

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msi.se

msi.ie

msi.gob.pe

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smi.fm

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ism.at

DNS History

10 records (3 active, 7 former)

○NSns1.stv.vn2016-09-09 → 2016-12-29 · 5 obs

○ 2016-05-29 18:09:14
● 2016-09-09 05:38:18
● 2016-12-29 10:47:16
○ 2019-12-31 18:12:38
○ 2026-07-21 09:13:02

●NSns1.zonedns.vn2015-07-22 → 2026-07-21 · 6 obs

● 2015-07-22 04:25:28
● 2016-05-29 18:09:14
○ 2016-09-09 05:38:18
○ 2016-12-29 10:47:16
● 2019-12-31 18:12:38
● 2026-07-21 09:13:02

○NSns2.stv.vn2016-09-09 → 2016-12-29 · 5 obs

○ 2016-05-29 18:09:14
● 2016-09-09 05:38:18
● 2016-12-29 10:47:16
○ 2019-12-31 18:12:38
○ 2026-07-21 09:13:02

●NSns2.zonedns.vn2015-07-22 → 2026-07-21 · 6 obs

● 2015-07-22 04:25:28
● 2016-05-29 18:09:14
○ 2016-09-09 05:38:18
○ 2016-12-29 10:47:16
● 2019-12-31 18:12:38
● 2026-07-21 09:13:02

●NSns3.zonedns.vn2015-07-22 → 2026-07-21 · 6 obs

● 2015-07-22 04:25:28
● 2016-05-29 18:09:14
○ 2016-09-09 05:38:18
○ 2016-12-29 10:47:16
● 2019-12-31 18:12:38
● 2026-07-21 09:13:02

○MXmail.sim.com.vn2016-09-09 → 2016-12-29 · 5 obs

○ 2016-05-29 18:09:14
● 2016-09-09 05:38:18
● 2016-12-29 10:47:16
○ 2019-12-31 18:12:38
○ 2026-07-21 09:13:02

○MXsim.com.vn2015-07-22 → 2019-12-31 · 7 obs

● 2015-07-22 04:25:28
● 2016-05-29 18:09:14
○ 2016-09-09 05:38:18
○ 2016-12-29 10:47:16
● 2019-12-31 18:12:38
○ 2026-06-28 14:28:06
○ 2026-07-21 09:13:02

○A103.74.123.52019-12-31 → 2019-12-31 · 4 obs

○ 2016-12-29 10:47:16
● 2019-12-31 18:12:38
○ 2026-06-28 14:28:06
○ 2026-07-21 09:13:02

○A123.30.145.342015-07-22 → 2016-05-29 · 4 obs

● 2015-07-22 04:25:28
● 2016-05-29 18:09:14
○ 2016-09-09 05:38:18
○ 2026-07-21 09:13:02

○A210.245.90.1402016-09-09 → 2016-12-29 · 5 obs

○ 2016-05-29 18:09:14
● 2016-09-09 05:38:18
● 2016-12-29 10:47:16
○ 2019-12-31 18:12:38
○ 2026-07-21 09:13:02

🔍 DNS Trace

Analysis

Name Servers

The authoritative name servers for sim.com.vn are ns1.zonedns.vn, ns2.zonedns.vn and ns3.zonedns.vn — three in total.

At least some of sim.com.vn's name servers are shared with other domains, for example naturesway.vn, xcom.vn, thuenhadanang.vn and two more.

It is common for these name servers to be used in conjunction with the name servers ns4.zonedns.vn, ns2008.nhanhoa.com.vn and ns2009.nhanhoa.com.vn.

Three hostnames each carry two IP numbers: ns1.zonedns.vn directs to 64.176.84.220 and 2401:c080:1400:1cd4:5400:5ff:fe80:ec33; ns2.zonedns.vn directs to 103.176.178.51 and 2401:c080:1400:1cd4:5400:5ff:fe80:ec33; ns3.zonedns.vn directs to 103.28.36.30 and 2001:df1:3200::15.

Both ns1.zonedns.vn and ns2.zonedns.vn resolve to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 IP addresses each.