postwork.gr - dns.ninja

postwork.gr

DNSSEC⚠️ Not signed
A2606:4700:20::681a:e64🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::681a:f64🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::ac43:469c🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.26.14.100Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.26.15.100Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.70.156🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSwatson.ns.cloudflare.com
A2606:4700:58::a29f:2c17🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwatson.ns.cloudflare.com
A2803:f800:50::6ca2:c317🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRwatson.ns.cloudflare.com
A2a06:98c1:50::ac40:2317🇺🇸 Cloudflare2a06:98c1:50::/45
PTRwatson.ns.cloudflare.com
A108.162.195.23🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwatson.ns.cloudflare.com
A162.159.44.23Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwatson.ns.cloudflare.com
A172.64.35.23🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwatson.ns.cloudflare.com
NSzainab.ns.cloudflare.com
A2606:4700:50::a29f:2695🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzainab.ns.cloudflare.com
A2803:f800:50::6ca2:c295🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRzainab.ns.cloudflare.com
A2a06:98c1:50::ac40:2295🇺🇸 Cloudflare2a06:98c1:50::/45
PTRzainab.ns.cloudflare.com
A108.162.194.149🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzainab.ns.cloudflare.com
A162.159.38.149Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzainab.ns.cloudflare.com
A172.64.34.149🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzainab.ns.cloudflare.com
MXaspmx.l.google.com
A2607:f8b0:4004:c1f::1b🇺🇸 Google2607:f8b0:4004::/48
PTRpd-in-f27.1e100.net
A64.233.180.26🇺🇸 Google64.233.180.0/24
PTRon-in-f26.1e100.net
PTRpe-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1a🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f26.1e100.net
A172.253.157.26🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f26.1e100.net
TXTfacebook-domain-verification=t50gv72tn9qmdirg1v6km5wcebzepf
TXTfirebase=postwork-7b224
TXTfirebase=postwork-business-e8260
TXTgoogle-site-verification=JVb2kR42V-JRHXObEbzjzGVwXyE7F6MfUrq9_zePj4o
TXTgoogle-site-verification=Kbk5Gl7w81Mvacm6cjjvJsb11Pl3Cx36aGsgqecOID0
TXTv=spf1 include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.26.14.100, 104.26.15.100, 172.67.70.156
IPv6 hints2606:4700:20::681a:e64, 2606:4700:20::681a:f64, 2606:4700:20::ac43:469c
SOAwatson.ns.cloudflare.comdns@cloudflare.com serial=2410128317

gr

DNSSEC🔒 Signed (DS record present)
NSgrdns.ics.forth.gr
NSestia.ics.forth.gr
NSgr-a.ics.forth.gr
NSgr-at.ics.forth.gr
NSgr-d.ics.forth.gr
NSgr-m.ics.forth.gr
SOAgrdns.ics.forth.grhmaster-info@ics.forth.gr serial=2607312191

Same first word

Similar names

DNS History

13 records (13 active, 0 former)

NSwatson.ns.cloudflare.comzainab.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA104.26.14.100104.26.15.100172.67.70.1562606:4700:20::681a:e642606:4700:20::681a:f642606:4700:20::ac43:469c
NSwatson.ns.cloudflare.com2026-02-16 → 2026-08-01 · 2 obs
● 2026-02-16 20:42:04
● 2026-08-01 00:37:18
NSzainab.ns.cloudflare.com2026-02-16 → 2026-08-01 · 2 obs
● 2026-02-16 20:42:04
● 2026-08-01 00:37:18
MXalt1.aspmx.l.google.com2026-02-16 → 2026-08-01 · 2 obs
● 2026-02-16 20:42:04
● 2026-08-01 00:37:18
MXalt2.aspmx.l.google.com2026-02-16 → 2026-08-01 · 2 obs
● 2026-02-16 20:42:04
● 2026-08-01 00:37:18
MXalt3.aspmx.l.google.com2026-02-16 → 2026-08-01 · 2 obs
● 2026-02-16 20:42:04
● 2026-08-01 00:37:18
MXalt4.aspmx.l.google.com2026-02-16 → 2026-08-01 · 2 obs
● 2026-02-16 20:42:04
● 2026-08-01 00:37:18
MXaspmx.l.google.com2026-02-16 → 2026-08-01 · 2 obs
● 2026-02-16 20:42:04
● 2026-08-01 00:37:18
A104.26.14.1002026-02-16 → 2026-08-01 · 2 obs
● 2026-02-16 20:42:04
● 2026-08-01 00:37:18
A104.26.15.1002026-02-16 → 2026-08-01 · 2 obs
● 2026-02-16 20:42:04
● 2026-08-01 00:37:18
A172.67.70.1562026-02-16 → 2026-08-01 · 2 obs
● 2026-02-16 20:42:04
● 2026-08-01 00:37:18
A2606:4700:20::681a:e642026-02-16 → 2026-08-01 · 2 obs
● 2026-02-16 20:42:04
● 2026-08-01 00:37:18
A2606:4700:20::681a:f642026-02-16 → 2026-08-01 · 2 obs
● 2026-02-16 20:42:04
● 2026-08-01 00:37:18
A2606:4700:20::ac43:469c2026-02-16 → 2026-08-01 · 2 obs
● 2026-02-16 20:42:04
● 2026-08-01 00:37:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
grgr-a.ics.forth.gr, gr-d.ics.forth.gr, gr-m.ics.forth.gr, estia.ics.forth.gr...-
postwork.grwatson.ns.cloudflare.com, zainab.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.44.23

NS records: watson.ns.cloudflare.com, zainab.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for postwork.gr (unsigned zone)

⏱️ Timing

Total: 594ms | Queries: -

📄 Records

TypeCountSample Data
A3104.26.14.100, 104.26.15.100...
AAAA32606:4700:20::ac43:469c, 2606:4700:20::681a:e64...
NS2watson.ns.cloudflare.com, zainab.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT6facebook-domain-verification=t50gv72tn9q, firebase=postwork-7b224...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1watson.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

postwork.gr has 6 IP addresses — 104.26.14.100, 104.26.15.100, 172.67.70.156 and 3 more.

adventuresmithexplorations.com, blog.transfez.com, www2.faminas.edu.br and two other host names share IP numbers with postwork.gr.

Name Servers

DNS delegation for postwork.gr points to two name servers: watson.ns.cloudflare.com and zainab.ns.cloudflare.com.

postwork.gr uses the same name servers as several other domains — among them nexabrasil.space, antarctic.stream, rayip.com and two more.

At least some of postwork.gr's name servers are shared with other domains, for example twlsf.com, wodgehub.click, pavoni.app and two more.

It is common for these name servers to be used in conjunction with the name servers henry.ns.cloudflare.com, nola.ns.cloudflare.com and rita.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

watson.ns.cloudflare.com has IP addresses 108.162.195.23, 162.159.44.23 and 172.64.35.23, plus 3 other.

zainab.ns.cloudflare.com has IP addresses 108.162.194.149, 162.159.38.149 and 172.64.34.149, plus 3 other.

Mail Servers

Five mail servers handle postwork.gr: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

postwork.gr has at least partial mail server overlap with other domains such as ns500758.ns500698.ns500759.ns500759.ns500758.ns500698.ns500698.ns500698.ns500698.ns500576.ns500576.ns500686.ns500619.ns500576.ns500619.trackreceptor.com, softice.no, hill.email and two more.

These mail servers commonly appear together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and two other mail servers.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com has two IP addresses: 64.233.180.26 and 2607:f8b0:4004:c1f::1b.

alt1.aspmx.l.google.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com has two IP addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com has two IP addresses: 172.253.157.26 and 2a00:1450:400c:c23::1a.