just4mail.com - robtex.com

just4mail.com

DNSSEC⚠️ Not signed
A44.230.85.241🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix
PTRec2-44-230-85-241.us-west-2.compute.amazonaws.com
A52.33.207.7🇺🇸 Amazon52.32.0.0/14 EC2 PDX prefix
NScuritiba.ns.porkbun.com ⭐
A2400:cb00:2049:1::adf5:3a25🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A173.245.58.37🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSfortaleza.ns.porkbun.com
A2400:cb00:2049:1::a29f:88c🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.8.140Cloudflare162.159.8.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSmaceio.ns.porkbun.com
A2400:cb00:2049:1::a29f:bb4🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.11.180Cloudflare162.159.11.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSsalvador.ns.porkbun.com
A2400:cb00:2049:1::a29f:a96🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.10.150Cloudflare162.159.10.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXfwd1.porkbun.com ⭐
A44.226.226.6🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix
PTRfwd1.porkbun.com
MXfwd2.porkbun.com(20)
A52.10.201.111🇺🇸 Amazon52.10.0.0/15 EC2 PDX Prefix
PTRfwd2.porkbun.com
TXTv=spf1 include:_spf.porkbun.com ~all
SOAcuritiba.ns.porkbun.comdns@cloudflare.com serial=2408940208

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1783781317

Subdomains

www.just4mail.com

Same first word

just4mail.nl
just4mail.com

DNS History

19 records (8 active, 11 former)

20162017201820192020202120222023202420252026NScuritiba.ns.porkbun.comfortaleza.ns.porkbun.commaceio.ns.porkbun.comsalvador.ns.porkbun.comns-us.1and1-dns.comns-us.1and1-dns.dens-us.1and1-dns.orgns-us.1and1-dns.usns1.yourhostingaccount.comns2.yourhostingaccount.comMXfwd1.porkbun.comfwd2.porkbun.commail.just4mail.commx00.1and1.commx01.1and1.comA44.230.85.24152.33.207.7162.144.86.21774.208.11.204
●NScuritiba.ns.porkbun.com2026-06-11 → 2026-07-11 · 3 obs
○ 2017-01-26 23:33:38
● 2026-06-11 04:36:04
● 2026-07-11 14:51:10
●NSfortaleza.ns.porkbun.com2026-06-11 → 2026-07-11 · 3 obs
○ 2017-01-26 23:33:38
● 2026-06-11 04:36:04
● 2026-07-11 14:51:10
●NSmaceio.ns.porkbun.com2026-06-11 → 2026-07-11 · 3 obs
○ 2017-01-26 23:33:38
● 2026-06-11 04:36:04
● 2026-07-11 14:51:10
○NSns-us.1and1-dns.com2017-01-26 → 2017-01-26 · 4 obs
○ 2016-04-28 21:03:22
● 2017-01-26 23:33:38
○ 2026-06-11 04:36:04
○ 2026-07-11 14:51:10
○NSns-us.1and1-dns.de2017-01-26 → 2017-01-26 · 4 obs
○ 2016-04-28 21:03:22
● 2017-01-26 23:33:38
○ 2026-06-11 04:36:04
○ 2026-07-11 14:51:10
○NSns-us.1and1-dns.org2017-01-26 → 2017-01-26 · 4 obs
○ 2016-04-28 21:03:22
● 2017-01-26 23:33:38
○ 2026-06-11 04:36:04
○ 2026-07-11 14:51:10
○NSns-us.1and1-dns.us2017-01-26 → 2017-01-26 · 4 obs
○ 2016-04-28 21:03:22
● 2017-01-26 23:33:38
○ 2026-06-11 04:36:04
○ 2026-07-11 14:51:10
○NSns1.yourhostingaccount.com2015-06-05 → 2016-04-28 · 4 obs
● 2015-06-05 07:24:32
● 2016-04-28 21:03:22
○ 2017-01-26 23:33:38
○ 2026-07-11 14:51:10
○NSns2.yourhostingaccount.com2015-06-05 → 2016-04-28 · 4 obs
● 2015-06-05 07:24:32
● 2016-04-28 21:03:22
○ 2017-01-26 23:33:38
○ 2026-07-11 14:51:10
●NSsalvador.ns.porkbun.com2026-06-11 → 2026-07-11 · 3 obs
○ 2017-01-26 23:33:38
● 2026-06-11 04:36:04
● 2026-07-11 14:51:10
●MXfwd1.porkbun.com2026-06-11 → 2026-07-11 · 3 obs
○ 2017-01-26 23:33:38
● 2026-06-11 04:36:04
● 2026-07-11 14:51:10
●MXfwd2.porkbun.com2026-06-11 → 2026-07-11 · 3 obs
○ 2017-01-26 23:33:38
● 2026-06-11 04:36:04
● 2026-07-11 14:51:10
○MXmail.just4mail.com2015-06-05 → 2016-04-28 · 4 obs
● 2015-06-05 07:24:32
● 2016-04-28 21:03:22
○ 2017-01-26 23:33:38
○ 2026-07-11 14:51:10
○MXmx00.1and1.com2017-01-26 → 2017-01-26 · 4 obs
○ 2016-04-28 21:03:22
● 2017-01-26 23:33:38
○ 2026-06-11 04:36:04
○ 2026-07-11 14:51:10
○MXmx01.1and1.com2017-01-26 → 2017-01-26 · 4 obs
○ 2016-04-28 21:03:22
● 2017-01-26 23:33:38
○ 2026-06-11 04:36:04
○ 2026-07-11 14:51:10
○A162.144.86.2172015-06-05 → 2016-04-28 · 4 obs
● 2015-06-05 07:24:32
● 2016-04-28 21:03:22
○ 2017-01-26 23:33:38
○ 2026-07-11 14:51:10
●A44.230.85.2412026-06-11 → 2026-07-11 · 3 obs
○ 2017-01-26 23:33:38
● 2026-06-11 04:36:04
● 2026-07-11 14:51:10
●A52.33.207.72026-06-11 → 2026-07-11 · 3 obs
○ 2017-01-26 23:33:38
● 2026-06-11 04:36:04
● 2026-07-11 14:51:10
○A74.208.11.2042017-01-26 → 2017-01-26 · 4 obs
○ 2016-04-28 21:03:22
● 2017-01-26 23:33:38
○ 2026-06-11 04:36:04
○ 2026-07-11 14:51:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
just4mail.commaceio.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com, curitiba.ns.porkbun.com8 records

✅ Authoritative Response

Server:162.159.11.180

NS records: maceio.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com, curitiba.ns.porkbun.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for just4mail.com (unsigned zone)

⏱️ Timing

Total: 132ms | Queries: -

📄 Records

TypeCountSample Data
A244.230.85.241, 52.33.207.7
NS4curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com...
MX2fwd1.porkbun.com (pri: 10), fwd2.porkbun.com (pri: 20)
TXT1v=spf1 include:_spf.porkbun.com ~all
SOA1curitiba.ns.porkbun.com dns.cloudflare.c

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (maceio.ns.porkbun.com, maceio.ns.porkbun.com, salvador.ns.porkbun.com...)

Analysis

Hierarchy

www.just4mail.com is delegated beneath just4mail.com.

IP Addresses

just4mail.com points to the IP addresses 44.230.85.241 and 52.33.207.7

ghkjc.com, greenwickfordnorth.org.uk, build-1.us plus two other host names have IP numbers in common with just4mail.com.

Name Servers

Four name servers handle the delegation for just4mail.com: curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com and salvador.ns.porkbun.com.

There is at least partial name server overlap between just4mail.com and other domains — rusty-forms.com, 2345bo.com, soapnuts.co and two more among them.

All four hostnames — curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com and salvador.ns.porkbun.com — resolve to two IP numbers apiece: curitiba.ns.porkbun.com to 173.245.58.37 and 2400:cb00:2049:1::adf5:3a25; fortaleza.ns.porkbun.com to 162.159.8.140 and 2400:cb00:2049:1::a29f:88c; maceio.ns.porkbun.com to 162.159.11.180 and 2400:cb00:2049:1::a29f:bb4; salvador.ns.porkbun.com to 162.159.10.150 and 2400:cb00:2049:1::a29f:a96.

Mail Servers

just4mail.com uses two mail servers, fwd1.porkbun.com and fwd2.porkbun.com.

The mail server setup of just4mail.com matches that of other domains such as mayanut.com, qvadiz.com, milano.ac and two others.

At least some of the mail servers used by just4mail.com are shared with other domains: androma.org, leadcubs.com, arle.co and two others among them.

fwd1.porkbun.com → 44.226.226.6 and fwd2.porkbun.com → 52.10.201.111: one IP number per host name.