mcs.dev - robtex.com

mcs.dev

DNSSEC⚠️ Not signed
A216.150.1.129🇨🇦 Amazon216.150.1.0/24 EC2 Prefix
A216.150.16.129🇨🇦 Amazon216.150.16.0/24 EC2 Prefix
NSns1.vercel-dns.com ⭐ ⚠️ Not in parent delegation
A2620:4d:4000:6259:7:13:0:1🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns1.p13.nsone.net
A198.51.44.13🇺🇸 NSONE198.51.44.0/24 198.51.44.0
PTRdns1.p13.nsone.net
NSa.zeit-world.co.uk ⚠️ Not in zone NS records
A2620:4d:4000:6259:7:13:0:1🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns1.p13.nsone.net
A198.51.44.13🇺🇸 NSONE198.51.44.0/24 198.51.44.0
PTRdns1.p13.nsone.net
NSb.zeit-world.org ⚠️ Not in zone NS records
A2a00:edc0:6259:7:13::2🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2
PTRdns2.p13.nsone.net
A198.51.45.13🇺🇸 NSONE198.51.45.0/24 198.51.45.0
PTRdns2.p13.nsone.net
NSc.zeit-world.net ⚠️ Not in zone NS records
A198.51.44.77🇺🇸 NSONE198.51.44.0/24 198.51.44.0
PTRdns3.p13.nsone.net
NSf.zeit-world.com ⚠️ Not in zone NS records
A2a00:edc0:6259:7:13::2🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2
PTRdns2.p13.nsone.net
A198.51.45.13🇺🇸 NSONE198.51.45.0/24 198.51.45.0
PTRdns2.p13.nsone.net
NSns2.vercel-dns.com ⚠️ Not in parent delegation
A2a00:edc0:6259:7:13::2🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2
PTRdns2.p13.nsone.net
A198.51.45.13🇺🇸 NSONE198.51.45.0/24 198.51.45.0
PTRdns2.p13.nsone.net
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.63.26🇺🇸 Google172.253.63.0/24
PTRbi-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1b🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f27.1e100.net
A192.178.128.27🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4023:3003::1a🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f26.1e100.net
A172.253.145.26🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4001:c70::1b🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f27.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
TXTv=spf1 include:_spf.google.com ~all
SOAns1.vercel-dns.comhostmaster@nsone.net serial=1657753390

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
🔒 HSTS Preload (+subdomains)

Same first word

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csm.cz
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mcs.at
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csm.ovh
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mcs.info
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smc.it
csm.auto.pl
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msc.com.pt
mcs.org.pk
csm.org
msc.kg
smc.gov.eg
cms.is
scm.sg
msc.org.au
scm.eu
msc.media
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msc.edu.ph
cms.mk
msc.org.hk
smc.ski
msc.co.zw
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csm.com.hk
mcs.edu.pk
csm.direct
mcs.k12.ms.us
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csm.ru
msc.ch
msc.mu
msc.us
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msc.bz
mcs.edu
cms.ch
smc.com.ua
msc.com.my
csm.gov.ly
scm.lv
smc.co.uk
smc.construction
mcs.net.in
csm.in
cms.co.ug
msc.rs
csm.net.co
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mcs.cool
mcs.wroc.pl
smc.org.au
scm.best
csm.tn
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csm.fi
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cms.cc

DNS History

21 records (13 active, 8 former)

20162017201820192020202120222023202420252026NSa.zeit-world.co.ukb.zeit-world.orgc.zeit-world.netf.zeit-world.comns1.vercel-dns.comns2.vercel-dns.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comyour-dns-needs-immediate-attention.devA216.150.1.129216.150.16.129127.0.53.53216.150.1.1216.150.1.193216.150.1.65216.150.16.1216.150.16.193216.150.16.65
●NSa.zeit-world.co.uk2026-02-15 → 2026-04-23 · 2 obs
● 2026-02-15 00:34:40
● 2026-04-23 17:40:56
●NSb.zeit-world.org2026-02-15 → 2026-04-23 · 2 obs
● 2026-02-15 00:34:40
● 2026-04-23 17:40:56
●NSc.zeit-world.net2026-02-15 → 2026-04-23 · 2 obs
● 2026-02-15 00:34:40
● 2026-04-23 17:40:56
●NSf.zeit-world.com2026-02-15 → 2026-04-23 · 2 obs
● 2026-02-15 00:34:40
● 2026-04-23 17:40:56
●NSns1.vercel-dns.com2026-02-15 → 2026-04-23 · 2 obs
● 2026-02-15 00:34:40
● 2026-04-23 17:40:56
●NSns2.vercel-dns.com2026-02-15 → 2026-04-23 · 2 obs
● 2026-02-15 00:34:40
● 2026-04-23 17:40:56
●MXalt1.aspmx.l.google.com2026-02-15 → 2026-04-23 · 3 obs
○ 2018-12-30 05:23:32
● 2026-02-15 00:34:40
● 2026-04-23 17:40:56
●MXalt2.aspmx.l.google.com2026-02-15 → 2026-04-23 · 3 obs
○ 2018-12-30 05:23:32
● 2026-02-15 00:34:40
● 2026-04-23 17:40:56
●MXalt3.aspmx.l.google.com2026-02-15 → 2026-04-23 · 3 obs
○ 2018-12-30 05:23:32
● 2026-02-15 00:34:40
● 2026-04-23 17:40:56
●MXalt4.aspmx.l.google.com2026-02-15 → 2026-04-23 · 3 obs
○ 2018-12-30 05:23:32
● 2026-02-15 00:34:40
● 2026-04-23 17:40:56
●MXaspmx.l.google.com2026-02-15 → 2026-04-23 · 3 obs
○ 2018-12-30 05:23:32
● 2026-02-15 00:34:40
● 2026-04-23 17:40:56
○MXyour-dns-needs-immediate-attention.dev2015-11-19 → 2017-02-14 · 4 obs
● 2015-11-19 15:07:20
● 2017-02-14 17:16:22
○ 2018-12-30 05:23:32
○ 2026-04-23 17:40:56
○A127.0.53.532015-11-19 → 2017-02-14 · 4 obs
● 2015-11-19 15:07:20
● 2017-02-14 17:16:22
○ 2018-12-30 05:23:32
○ 2026-04-23 17:40:56
○A216.150.1.12026-02-15 → 2026-04-22 · 21 obs
○ 2018-12-30 05:23:32
● 2026-02-15 00:34:40
○ 2026-02-15 23:50:06
○ 2026-02-18 03:27:12
● 2026-02-18 16:44:10
○ 2026-02-18 17:49:46
○ 2026-02-18 22:03:58
● 2026-02-19 05:25:16
○ 2026-02-21 11:42:02
○ 2026-02-23 18:25:12
● 2026-02-24 04:07:14
○ 2026-02-25 04:59:54
○ 2026-03-06 00:35:00
● 2026-03-30 19:28:52
● 2026-03-30 23:09:28
○ 2026-04-06 19:05:32
○ 2026-04-15 05:18:22
● 2026-04-17 02:52:48
● 2026-04-22 08:38:54
○ 2026-04-22 17:24:36
○ 2026-04-23 17:40:56
●A216.150.1.1292026-02-22 → 2026-04-23 · 8 obs
○ 2026-02-22 07:04:30
● 2026-02-22 11:39:04
○ 2026-02-23 18:25:12
○ 2026-02-25 04:59:54
● 2026-03-06 00:35:00
○ 2026-03-30 19:28:52
○ 2026-04-22 17:24:36
● 2026-04-23 17:40:56
○A216.150.1.1932026-02-16 → 2026-04-22 · 19 obs
○ 2026-02-16 14:38:24
● 2026-02-16 21:17:00
● 2026-02-17 01:07:18
○ 2026-02-17 11:35:58
○ 2026-02-18 17:49:46
● 2026-02-18 22:03:58
○ 2026-02-19 05:25:16
○ 2026-02-22 07:04:30
● 2026-02-22 11:39:04
○ 2026-02-23 18:25:12
● 2026-02-24 04:07:14
● 2026-02-25 04:59:54
○ 2026-03-06 00:35:00
○ 2026-03-30 23:09:28
● 2026-04-06 19:05:32
○ 2026-04-15 05:18:22
○ 2026-04-22 08:38:54
● 2026-04-22 17:24:36
○ 2026-04-23 17:40:56
○A216.150.1.652026-02-17 → 2026-04-06 · 18 obs
○ 2026-02-15 00:34:40
○ 2026-02-16 22:33:50
● 2026-02-17 01:07:18
○ 2026-02-17 11:35:58
○ 2026-02-17 23:15:50
● 2026-02-18 03:27:12
○ 2026-02-18 16:44:10
○ 2026-02-19 05:25:16
● 2026-02-21 11:42:02
○ 2026-02-22 07:04:30
○ 2026-02-25 04:59:54
● 2026-03-06 00:35:00
○ 2026-03-30 19:28:52
○ 2026-03-30 20:34:14
● 2026-03-30 23:09:28
● 2026-04-06 19:05:32
○ 2026-04-15 05:18:22
○ 2026-04-23 17:40:56
○A216.150.16.12026-02-16 → 2026-03-30 · 18 obs
○ 2026-02-15 23:50:06
● 2026-02-16 14:38:24
● 2026-02-16 22:33:50
○ 2026-02-17 01:07:18
○ 2026-02-17 23:15:50
● 2026-02-18 03:27:12
○ 2026-02-18 16:44:10
○ 2026-02-18 22:03:58
● 2026-02-19 05:25:16
○ 2026-02-21 11:42:02
● 2026-02-22 07:04:30
○ 2026-02-22 11:39:04
● 2026-02-23 18:25:12
○ 2026-02-24 04:07:14
○ 2026-03-06 00:35:00
● 2026-03-30 19:28:52
○ 2026-03-30 20:34:14
○ 2026-04-23 17:40:56
●A216.150.16.1292026-02-15 → 2026-04-23 · 22 obs
○ 2026-02-15 00:34:40
● 2026-02-15 23:50:06
● 2026-02-16 14:38:24
○ 2026-02-16 21:17:00
○ 2026-02-17 01:07:18
● 2026-02-17 11:35:58
● 2026-02-17 23:15:50
○ 2026-02-18 03:27:12
○ 2026-02-18 16:44:10
● 2026-02-18 17:49:46
○ 2026-02-18 22:03:58
○ 2026-02-19 05:25:16
● 2026-02-21 11:42:02
○ 2026-02-22 07:04:30
○ 2026-02-22 11:39:04
● 2026-02-23 18:25:12
○ 2026-02-24 04:07:14
○ 2026-04-06 19:05:32
● 2026-04-15 05:18:22
○ 2026-04-17 02:52:48
○ 2026-04-22 17:24:36
● 2026-04-23 17:40:56
○A216.150.16.1932026-02-15 → 2026-04-22 · 23 obs
○ 2018-12-30 05:23:32
● 2026-02-15 00:34:40
● 2026-02-15 23:50:06
○ 2026-02-16 14:38:24
○ 2026-02-17 01:07:18
● 2026-02-17 11:35:58
● 2026-02-17 23:15:50
○ 2026-02-18 03:27:12
● 2026-02-18 16:44:10
● 2026-02-18 22:03:58
○ 2026-02-19 05:25:16
○ 2026-02-21 11:42:02
● 2026-02-22 07:04:30
○ 2026-02-22 11:39:04
○ 2026-02-24 04:07:14
● 2026-02-25 04:59:54
○ 2026-03-06 00:35:00
○ 2026-04-06 19:05:32
● 2026-04-15 05:18:22
● 2026-04-17 02:52:48
○ 2026-04-22 08:38:54
● 2026-04-22 17:24:36
○ 2026-04-23 17:40:56
○A216.150.16.652026-03-30 → 2026-04-22 · 7 obs
○ 2026-03-30 19:28:52
● 2026-03-30 20:34:14
○ 2026-03-30 23:09:28
○ 2026-04-17 02:52:48
● 2026-04-22 08:38:54
○ 2026-04-22 17:24:36
○ 2026-04-23 17:40:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...-
mcs.devc.zeit-world.net, a.zeit-world.co.uk, f.zeit-world.com, b.zeit-world.org-

✅ Authoritative Response

Server:198.51.45.13

NS records: c.zeit-world.net, a.zeit-world.co.uk, f.zeit-world.com, b.zeit-world.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mcs.dev (unsigned zone)

⏱️ Timing

Total: 681ms | Queries: -

📄 Records

TypeCountSample Data
A2216.150.16.129, 216.150.16.1
NS2ns1.vercel-dns.com, ns2.vercel-dns.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT1v=spf1 include:_spf.google.com ~all
SOA1ns1.vercel-dns.com hostmaster.nsone.net

Analysis

IP Addresses

mcs.dev resolves to two IP numbers: 216.150.1.129 and 216.150.16.129.

Other host names, for instance produccionanimal.com.ar, aplusstudy.com, web-walletcoinbase.io.addpotion.com, petgraf.com.br and smoakland.com share IP numbers with mcs.dev.

Name Servers

mcs.dev is delegated to six name servers: ns1.vercel-dns.com, ns2.vercel-dns.com, f.zeit-world.com, c.zeit-world.net, b.zeit-world.org and a.zeit-world.co.uk.

mcs.dev partially shares name servers with other domains; examples include serveno.com, mcntsh.com, berenboden.com, pdf2mobile.com and ruben.cool.

These name servers are commonly used alongside e.zeit-world.net, e.zeit-world.com, d.zeit-world.org, f.zeit-world.net, d.zeit-world.net, a.zeit-world.org, d.zeit-world.co.uk, c.zeit-world.org, d.zeit-world.com and b.zeit-world.co.uk.

Patterns observed

2620:4d:4000:6259:7:13:0:1 and 198.51.44.13 are used by ns1.vercel-dns.com and a.zeit-world.co.uk

2a00:edc0:6259:7:13::2 and 198.51.45.13 are used by ns2.vercel-dns.com, f.zeit-world.com and b.zeit-world.org

Host names with two IP numbers

ns1.vercel-dns.com points to 2620:4d:4000:6259:7:13:0:1 and 198.51.44.13

ns2.vercel-dns.com points to 2a00:edc0:6259:7:13::2 and 198.51.45.13

f.zeit-world.com points to 2a00:edc0:6259:7:13::2 and 198.51.45.13

b.zeit-world.org points to 2a00:edc0:6259:7:13::2 and 198.51.45.13

a.zeit-world.co.uk points to 2620:4d:4000:6259:7:13:0:1 and 198.51.44.13

Host names with one IP number

c.zeit-world.net points to 198.51.44.77

Host names pointing to 2620:4d:4000:6259:7:13:0:1: ns1.vercel-dns.com, a.zeit-world.co.uk

Host names pointing to 198.51.44.13: ns1.vercel-dns.com, a.zeit-world.co.uk

Host names pointing to 2a00:edc0:6259:7:13::2: ns2.vercel-dns.com, f.zeit-world.com and b.zeit-world.org

Host names pointing to 198.51.45.13: ns2.vercel-dns.com, f.zeit-world.com and b.zeit-world.org

Mail Servers

Five mail servers handle mcs.dev: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

mcs.dev shares some mail servers with other domains, at least partially, such as dvisionb.com, ns500742.ns500731.ns500731.ns500731.ns500742.ns500671.ns500731.ns500688.ns500671.ns500671.ns500705.ns500671.ns500688.ns500649.ns500649.ns500666.ns500142.lusty(0x736c7574)z.com, ns500758.ns500698.ns500758.ns500698.ns500735.ns500736.ns500735.ns500735.ns500735.ns500735.ns500698.ns500576.ns500698.ns500576.ns500619.ns500698.trackreceptor.com, ns500698.ns500758.ns500759.ns500758.ns500758.ns500698.ns500698.ns500736.ns500735.ns500576.ns500708.ns500576.ns500576.ns500698.ns500576.ns500619.trackreceptor.com and ns500693.ns500734.ns500699.ns500734.ns500693.ns500693.ns500699.ns500699.ns500632.ns500683.ns500683.ns500632.ns500632.ns500612.dtrkdll.com.

These mail servers are often used together with aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to: 2607:f8b0:4004:c19::1b and 172.253.63.26

alt1.aspmx.l.google.com points to: 2607:f8b0:4023:2801::1b and 192.178.128.27

alt2.aspmx.l.google.com points to: 2607:f8b0:4023:3003::1a and 172.253.145.26

alt3.aspmx.l.google.com points to: 2a00:1450:4009:c0f::1a and 192.178.223.27

alt4.aspmx.l.google.com points to: 2607:f8b0:4001:c70::1b and 192.178.209.26