postalzipcode.co - dns.ninja

postalzipcode.co

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:8716🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:6b2🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.6.178Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.135.22🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdamian.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c32🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdamian.ns.cloudflare.com
A2803:f800:50::6ca2:c332🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdamian.ns.cloudflare.com
A2a06:98c1:50::ac40:2332🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdamian.ns.cloudflare.com
A108.162.195.50🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdamian.ns.cloudflare.com
A162.159.44.50Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdamian.ns.cloudflare.com
A172.64.35.50🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdamian.ns.cloudflare.com
NSjule.ns.cloudflare.com
A2606:4700:50::adf5:3aaf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjule.ns.cloudflare.com
A2803:f800:50::6ca2:c0af🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjule.ns.cloudflare.com
A2a06:98c1:50::ac40:20af🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjule.ns.cloudflare.com
A108.162.192.175🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjule.ns.cloudflare.com
A172.64.32.175🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjule.ns.cloudflare.com
A173.245.58.175🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjule.ns.cloudflare.com
MXroute2.mx.cloudflare.net ⭐
A2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
MXroute3.mx.cloudflare.net(45)
A2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
MXroute1.mx.cloudflare.net(82)
A2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.6.178, 172.67.135.22
IPv6 hints2606:4700:3030::ac43:8716, 2606:4700:3037::6815:6b2
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=2, name=cloudflare-ech.com
SOAdamian.ns.cloudflare.comdns@cloudflare.com serial=2403990409

co

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.registrydns.co
NSb.registrydns.co
NSc.registrydns.co
NSd.registrydns.co
SOAns0.centralnic.nethostmaster@centralnic.net serial=1759681920
📈 Tranco rank: #514,022

Same first word

postalzipcode.co

Similar names

postalcodezip.com
zippostalcode.com

DNS History

15 records (9 active, 6 former)

NSdamian.ns.cloudflare.comjule.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.net_dc-mx.60049c7be5f5.postalzipcode.coA104.21.6.178172.67.135.222606:4700:3030::ac43:87162606:4700:3037::6815:6b2172.64.80.1188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSdamian.ns.cloudflare.com2026-02-16 → 2026-06-14 · 2 obs
● 2026-02-16 05:00:40
● 2026-06-14 08:28:42
●NSjule.ns.cloudflare.com2026-02-16 → 2026-06-14 · 2 obs
● 2026-02-16 05:00:40
● 2026-06-14 08:28:42
○MX_dc-mx.60049c7be5f5.postalzipcode.co2026-02-16 → 2026-03-05 · 4 obs
● 2026-02-16 05:00:40
● 2026-03-05 06:12:04
○ 2026-05-29 13:39:32
○ 2026-06-14 08:28:42
●MXroute1.mx.cloudflare.net2026-05-29 → 2026-06-14 · 3 obs
○ 2026-03-05 06:12:04
● 2026-05-29 13:39:32
● 2026-06-14 08:28:42
●MXroute2.mx.cloudflare.net2026-05-29 → 2026-06-14 · 3 obs
○ 2026-03-05 06:12:04
● 2026-05-29 13:39:32
● 2026-06-14 08:28:42
●MXroute3.mx.cloudflare.net2026-05-29 → 2026-06-14 · 3 obs
○ 2026-03-05 06:12:04
● 2026-05-29 13:39:32
● 2026-06-14 08:28:42
●A104.21.6.1782026-02-16 → 2026-06-14 · 6 obs
● 2026-02-16 05:00:40
● 2026-02-22 15:03:22
○ 2026-02-27 16:50:04
○ 2026-03-05 06:12:04
● 2026-05-29 13:39:32
● 2026-06-14 08:28:42
○A172.64.80.12026-02-27 → 2026-02-27 · 4 obs
○ 2026-02-22 15:03:22
● 2026-02-27 16:50:04
○ 2026-03-05 06:12:04
○ 2026-06-14 08:28:42
●A172.67.135.222026-02-16 → 2026-06-14 · 6 obs
● 2026-02-16 05:00:40
● 2026-02-22 15:03:22
○ 2026-02-27 16:50:04
○ 2026-03-05 06:12:04
● 2026-05-29 13:39:32
● 2026-06-14 08:28:42
○A188.114.96.02026-03-05 → 2026-03-05 · 4 obs
○ 2026-02-27 16:50:04
● 2026-03-05 06:12:04
○ 2026-05-29 13:39:32
○ 2026-06-14 08:28:42
○A188.114.97.02026-03-05 → 2026-03-05 · 4 obs
○ 2026-02-27 16:50:04
● 2026-03-05 06:12:04
○ 2026-05-29 13:39:32
○ 2026-06-14 08:28:42
●A2606:4700:3030::ac43:87162026-02-16 → 2026-06-14 · 5 obs
● 2026-02-16 05:00:40
● 2026-02-27 16:50:04
○ 2026-03-05 06:12:04
● 2026-05-29 13:39:32
● 2026-06-14 08:28:42
●A2606:4700:3037::6815:6b22026-02-16 → 2026-06-14 · 5 obs
● 2026-02-16 05:00:40
● 2026-02-27 16:50:04
○ 2026-03-05 06:12:04
● 2026-05-29 13:39:32
● 2026-06-14 08:28:42
○A2a06:98c1:3120::2026-03-05 → 2026-03-05 · 4 obs
○ 2026-02-27 16:50:04
● 2026-03-05 06:12:04
○ 2026-05-29 13:39:32
○ 2026-06-14 08:28:42
○A2a06:98c1:3121::2026-03-05 → 2026-03-05 · 4 obs
○ 2026-02-27 16:50:04
● 2026-03-05 06:12:04
○ 2026-05-29 13:39:32
○ 2026-06-14 08:28:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coa.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co-
postalzipcode.cojule.ns.cloudflare.com, damian.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.50

NS records: jule.ns.cloudflare.com, damian.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for postalzipcode.co (unsigned zone)

⏱️ Timing

Total: 207ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.135.22, 104.21.6.178
AAAA22606:4700:3030::ac43:8716, 2606:4700:3037::6815:6b2
NS2damian.ns.cloudflare.com, jule.ns.cloudflare.com
MX3route2.mx.cloudflare.net (pri: 32), route3.mx.cloudflare.net (pri: 45)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1damian.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

postalzipcode.co points to four IP numbers: 104.21.6.178, 172.67.135.22, 2606:4700:3030::ac43:8716 and 2606:4700:3037::6815:6b2.

Two other host names, along with aztec.org, beastdome.com and getfedtoday.com, also share IP numbers with postalzipcode.co.

Name Servers

Two name servers handle the delegation for postalzipcode.co: damian.ns.cloudflare.com and jule.ns.cloudflare.com.

postalzipcode.co shares its NS records with other domains, for example supplychain360.io, starshare.org, ibk24.com and two others.

postalzipcode.co partially shares its NS delegation with several other domains, including cm-creators.com, yoga-teacher-training.org, geschenkeshopwelt-cheerfulchoice505.vip and two others.

These name servers are regularly seen alongside beau.ns.cloudflare.com and samara.ns.cloudflare.com as name servers.

DNS names with 6 IP addresses:

damian.ns.cloudflare.com resolves to 108.162.195.50, 162.159.44.50 and 172.64.35.50 among others, with 3 other IP addresses in total.

jule.ns.cloudflare.com resolves to 108.162.192.175, 172.64.32.175 and 173.245.58.175 among others, with 3 other IP addresses in total.

Mail Servers

postalzipcode.co uses three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

There is at least a partial MX overlap between postalzipcode.co and other domains, including fastkit.org, letrasbd.com, neutrino.io and two others.

DNS names with 6 IP addresses:

route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12 and 162.159.205.13 among others, with 3 other IP addresses in total.

route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18 and 162.159.205.19 among others, with 3 other IP addresses in total.

route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24 and 162.159.205.25 among others, with 3 other IP addresses in total.