mbirk.com - dns.ninja

mbirk.com

DNSSEC⚠️ Not signed
NSdns1.registrar-servers.com ⭐
A2610:a1:1024::200πŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1024::/48 Neustar
PTRdns1.namecheaphosting.com
PTRdns1.registrar-servers.com
A156.154.132.200πŸ‡ΊπŸ‡Έ MAINT-ID-12008156.154.132.0/24 Neustar
PTRdns1.namecheaphosting.com
PTRdns1.registrar-servers.com
NSdns2.registrar-servers.com
A2610:a1:1025::200πŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1025::/48 Neustar
PTRdns2.namecheaphosting.com
PTRdns2.registrar-servers.com
A156.154.133.200πŸ‡ΊπŸ‡Έ MAINT-ID-12008156.154.133.0/24 Neustar
PTRdns2.namecheaphosting.com
PTRdns2.registrar-servers.com
MXmx-1.pobox.com ⭐
A103.168.172.216πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-01.messagingengine.com
A103.168.172.217πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-02.messagingengine.com
A103.168.172.218πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-03.messagingengine.com
A103.168.172.219πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-04.messagingengine.com
A103.168.172.220πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-05.messagingengine.com
A103.168.172.221πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-06.messagingengine.com
A103.168.172.222πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-07.messagingengine.com
A103.168.172.223πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-08.messagingengine.com
MXmx-2.pobox.com ⭐
A103.168.172.216πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-01.messagingengine.com
A103.168.172.217πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-02.messagingengine.com
A103.168.172.218πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-03.messagingengine.com
A103.168.172.219πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-04.messagingengine.com
A103.168.172.220πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-05.messagingengine.com
A103.168.172.221πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-06.messagingengine.com
A103.168.172.222πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-07.messagingengine.com
A103.168.172.223πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-08.messagingengine.com
MXmx-3.pobox.com ⭐
A103.168.172.216πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-01.messagingengine.com
A103.168.172.217πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-02.messagingengine.com
A103.168.172.218πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-03.messagingengine.com
A103.168.172.219πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-04.messagingengine.com
A103.168.172.220πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-05.messagingengine.com
A103.168.172.221πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-06.messagingengine.com
A103.168.172.222πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-07.messagingengine.com
A103.168.172.223πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-08.messagingengine.com
MXmx-4.pobox.com ⭐
A103.168.172.216πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-01.messagingengine.com
A103.168.172.217πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-02.messagingengine.com
A103.168.172.218πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-03.messagingengine.com
A103.168.172.219πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-04.messagingengine.com
A103.168.172.220πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-05.messagingengine.com
A103.168.172.221πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-06.messagingengine.com
A103.168.172.222πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-07.messagingengine.com
A103.168.172.223πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-08.messagingengine.com
MXmx-5.pobox.com ⭐
A103.168.172.216πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-01.messagingengine.com
A103.168.172.217πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-02.messagingengine.com
A103.168.172.218πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-03.messagingengine.com
A103.168.172.219πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-04.messagingengine.com
A103.168.172.220πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-05.messagingengine.com
A103.168.172.221πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-06.messagingengine.com
A103.168.172.222πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-07.messagingengine.com
A103.168.172.223πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-08.messagingengine.com
TXTv=spf1 include:pobox.com ~all
SOAdns1.registrar-servers.comhostmaster@registrar-servers.com serial=1745124317

com

Previously MX for

Same first word

Similar names

DNS History

19 records (7 active, 12 former)

20162017201820192020202120222023202420252026NSdns1.registrar-servers.comdns2.registrar-servers.comns1.linode.comns2.linode.comns3.linode.comns4.linode.comns5.linode.comMXmx-1.pobox.commx-2.pobox.commx-3.pobox.commx-4.pobox.commx-5.pobox.commbirk.commx-1.rightbox.commx-2.rightbox.commx-3.rightbox.commx-4.rightbox.commx-5.rightbox.comA74.207.244.69
●NSdns1.registrar-servers.com2026-03-28 β†’ 2026-08-07 Β· 3 obs
β—‹ 2017-07-10 08:29:48
● 2026-03-28 08:34:20
● 2026-08-07 21:26:38
●NSdns2.registrar-servers.com2026-03-28 β†’ 2026-08-07 Β· 3 obs
β—‹ 2017-07-10 08:29:48
● 2026-03-28 08:34:20
● 2026-08-07 21:26:38
β—‹NSns1.linode.com2015-08-18 β†’ 2017-07-10 Β· 4 obs
● 2015-08-18 09:29:42
● 2017-07-10 08:29:48
β—‹ 2026-03-28 08:34:20
β—‹ 2026-08-07 21:26:38
β—‹NSns2.linode.com2015-08-18 β†’ 2017-07-10 Β· 4 obs
● 2015-08-18 09:29:42
● 2017-07-10 08:29:48
β—‹ 2026-03-28 08:34:20
β—‹ 2026-08-07 21:26:38
β—‹NSns3.linode.com2015-08-18 β†’ 2017-07-10 Β· 4 obs
● 2015-08-18 09:29:42
● 2017-07-10 08:29:48
β—‹ 2026-03-28 08:34:20
β—‹ 2026-08-07 21:26:38
β—‹NSns4.linode.com2015-08-18 β†’ 2017-07-10 Β· 4 obs
● 2015-08-18 09:29:42
● 2017-07-10 08:29:48
β—‹ 2026-03-28 08:34:20
β—‹ 2026-08-07 21:26:38
β—‹NSns5.linode.com2015-08-18 β†’ 2017-07-10 Β· 4 obs
● 2015-08-18 09:29:42
● 2017-07-10 08:29:48
β—‹ 2026-03-28 08:34:20
β—‹ 2026-08-07 21:26:38
β—‹MXmbirk.com2015-08-18 β†’ 2015-12-14 Β· 4 obs
● 2015-08-18 09:29:42
● 2015-12-14 01:01:34
β—‹ 2016-03-25 18:32:06
β—‹ 2026-08-07 21:26:38
●MXmx-1.pobox.com2026-03-28 β†’ 2026-08-07 Β· 3 obs
β—‹ 2017-07-10 08:29:48
● 2026-03-28 08:34:20
● 2026-08-07 21:26:38
β—‹MXmx-1.rightbox.com2016-03-25 β†’ 2017-07-10 Β· 5 obs
β—‹ 2015-12-14 01:01:34
● 2016-03-25 18:32:06
● 2017-07-10 08:29:48
β—‹ 2026-03-28 08:34:20
β—‹ 2026-08-07 21:26:38
●MXmx-2.pobox.com2026-03-28 β†’ 2026-08-07 Β· 3 obs
β—‹ 2017-07-10 08:29:48
● 2026-03-28 08:34:20
● 2026-08-07 21:26:38
β—‹MXmx-2.rightbox.com2016-03-25 β†’ 2017-07-10 Β· 5 obs
β—‹ 2015-12-14 01:01:34
● 2016-03-25 18:32:06
● 2017-07-10 08:29:48
β—‹ 2026-03-28 08:34:20
β—‹ 2026-08-07 21:26:38
●MXmx-3.pobox.com2026-03-28 β†’ 2026-08-07 Β· 3 obs
β—‹ 2017-07-10 08:29:48
● 2026-03-28 08:34:20
● 2026-08-07 21:26:38
β—‹MXmx-3.rightbox.com2016-03-25 β†’ 2017-07-10 Β· 5 obs
β—‹ 2015-12-14 01:01:34
● 2016-03-25 18:32:06
● 2017-07-10 08:29:48
β—‹ 2026-03-28 08:34:20
β—‹ 2026-08-07 21:26:38
●MXmx-4.pobox.com2026-03-28 β†’ 2026-08-07 Β· 3 obs
β—‹ 2017-07-10 08:29:48
● 2026-03-28 08:34:20
● 2026-08-07 21:26:38
β—‹MXmx-4.rightbox.com2016-03-25 β†’ 2017-07-10 Β· 5 obs
β—‹ 2015-12-14 01:01:34
● 2016-03-25 18:32:06
● 2017-07-10 08:29:48
β—‹ 2026-03-28 08:34:20
β—‹ 2026-08-07 21:26:38
●MXmx-5.pobox.com2026-03-28 β†’ 2026-08-07 Β· 3 obs
β—‹ 2017-07-10 08:29:48
● 2026-03-28 08:34:20
● 2026-08-07 21:26:38
β—‹MXmx-5.rightbox.com2016-03-25 β†’ 2017-07-10 Β· 5 obs
β—‹ 2015-12-14 01:01:34
● 2016-03-25 18:32:06
● 2017-07-10 08:29:48
β—‹ 2026-03-28 08:34:20
β—‹ 2026-08-07 21:26:38
β—‹A74.207.244.692015-08-18 β†’ 2017-07-10 Β· 4 obs
● 2015-08-18 09:29:42
● 2017-07-10 08:29:48
β—‹ 2026-03-28 08:34:20
β—‹ 2026-08-07 21:26:38

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net...-
mbirk.comdns1.registrar-servers.com, dns2.registrar-servers.com4 records

βœ… Authoritative Response

Server:156.154.132.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mbirk.com (unsigned zone)

⏱️ Timing

Total: 302ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS2dns1.registrar-servers.com, dns2.registrar-servers.com
MX5mx-1.pobox.com (pri: 10), mx-2.pobox.com (pri: 10)...
TXT1v=spf1 include:pobox.com ~all
SOA1dns1.registrar-servers.com hostmaster.re

πŸ“Œ Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)

Analysis

Name Servers

mbirk.com is delegated to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.

mbirk.com shares its NS records with other domains, for example takealiltrip.com, cnamejiexi.net, ryanward.net and two others.

mbirk.com shares at least some of its name servers with other domains, such as transmute.tv.

dns1.registrar-servers.com and dns2.registrar-servers.com each resolve to two IP addresses: dns1.registrar-servers.com points to 156.154.132.200 and 2610:a1:1024::200, while dns2.registrar-servers.com points to 156.154.133.200 and 2610:a1:1025::200.

Mail Servers

mbirk.com has five mail servers, which are mx-1.pobox.com, mx-2.pobox.com, mx-3.pobox.com and two others.

There is at least a partial MX overlap between mbirk.com and other domains, including teener.com, jam.blue, noogapics.com and two others.

These mail servers are routinely seen in conjunction with the mail servers mx-4.pobox.com and mx-5.pobox.com.

DNS names with 8 IP addresses:

mx-1.pobox.com resolves to 103.168.172.216, 103.168.172.217, 103.168.172.218 and 5 other IP addresses.

mx-2.pobox.com resolves to 103.168.172.216, 103.168.172.217, 103.168.172.218 and 5 other IP addresses.

mx-3.pobox.com resolves to 103.168.172.216, 103.168.172.217, 103.168.172.218 and 5 other IP addresses.

mx-4.pobox.com resolves to 103.168.172.216, 103.168.172.217, 103.168.172.218 and 5 other IP addresses.

mx-5.pobox.com resolves to 103.168.172.216, 103.168.172.217, 103.168.172.218 and 5 other IP addresses.

The host names mx-1.pobox.com, mx-2.pobox.com, mx-3.pobox.com and two others direct to 103.168.172.216.

The host names mx-1.pobox.com, mx-2.pobox.com, mx-3.pobox.com and two others direct to 103.168.172.217.

The host names mx-1.pobox.com, mx-2.pobox.com, mx-3.pobox.com and two others direct to 103.168.172.218.

The host names mx-1.pobox.com, mx-2.pobox.com, mx-3.pobox.com and two others direct to 103.168.172.219.

The host names mx-1.pobox.com, mx-2.pobox.com, mx-3.pobox.com and two others direct to 103.168.172.220.

The host names mx-1.pobox.com, mx-2.pobox.com, mx-3.pobox.com and two others direct to 103.168.172.221.

The host names mx-1.pobox.com, mx-2.pobox.com, mx-3.pobox.com and two others direct to 103.168.172.222.

The host names mx-1.pobox.com, mx-2.pobox.com, mx-3.pobox.com and two others direct to 103.168.172.223.