nullmx.posting.com - robtex.com

nullmx.posting.com

DNSSEC⚠️ Not signed
A2600:3c03::f03c:95ff:fe00:29ca🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies ✓ In HTTPS hints
A2600:3c03::f03c:95ff:fe91:5d52🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies ✓ In HTTPS hints
A2600:3c03::f03c:95ff:feed:4d4f🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies ✓ In HTTPS hints
A2600:3c03::f03c:95ff:feed:cf2a🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies ✓ In HTTPS hints
A45.33.83.100🇺🇸 AKAMAI-LINODE-AP45.33.64.0/19 Akamai Technologies ✓ In HTTPS hints
A45.79.167.180🇺🇸 AKAMAI-LINODE-AP45.79.160.0/20 Akamai Technologies ✓ In HTTPS hints
A66.175.209.179🇺🇸 AKAMAI-LINODE-AP66.175.208.0/21 Akamai Technologies ✓ In HTTPS hints
A96.126.111.165🇺🇸 AKAMAI-LINODE-AP96.126.104.0/21 Akamai Technologies ✓ In HTTPS hints
NSdamao.ns.giantpanda.com ⭐ ⚠️ Not in parent delegation
A3.33.232.36🇺🇸 Amazon3.33.224.0/20
PTRab9e1958095d04f26.awsglobalaccelerator.com
NSyangguang.ns.giantpanda.com ⚠️ Not in parent delegation
A75.2.45.63🇺🇸 Amazon75.2.32.0/20
PTRab9e1958095d04f26.awsglobalaccelerator.com
MXmail.mailerhost.net ⭐
A5.161.133.13🇺🇸 HETZNER-CLOUD2-AS5.161.133.0/24
PTRmail.mailerhost.net
A161.35.84.83🇳🇱 DIGITALOCEAN161.35.80.0/20 DigitalOcean
PTRmail.mailerhost.net
TXTv=spf1 ip6:fd43:c0d1:c090::/48 -all
HTTPSHTTP/2, HTTP/3 ✓ hints match
IPv4 hints66.175.209.179, 45.33.83.100, 45.79.167.180, 96.126.111.165
IPv6 hints2600:3c03::f03c:95ff:feed:4d4f, 2600:3c03::f03c:95ff:feed:cf2a, 2600:3c03::f03c:95ff:fe00:29ca, 2600:3c03::f03c:95ff:fe91:5d52
SOAdamao.ns.giantpanda.comadmin@giantpanda.com 2013-02-04 #1

posting.com

DNSSEC⚠️ Not signed
A2600:3c03::f03c:95ff:fe00:29ca🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies ✓ In HTTPS hints
A2600:3c03::f03c:95ff:fe91:5d52🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies ✓ In HTTPS hints
A2600:3c03::f03c:95ff:feed:4d4f🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies ✓ In HTTPS hints
A2600:3c03::f03c:95ff:feed:cf2a🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies ✓ In HTTPS hints
A45.33.83.100🇺🇸 AKAMAI-LINODE-AP45.33.64.0/19 Akamai Technologies ✓ In HTTPS hints
A45.79.167.180🇺🇸 AKAMAI-LINODE-AP45.79.160.0/20 Akamai Technologies ✓ In HTTPS hints
A66.175.209.179🇺🇸 AKAMAI-LINODE-AP66.175.208.0/21 Akamai Technologies ✓ In HTTPS hints
A96.126.111.165🇺🇸 AKAMAI-LINODE-AP96.126.104.0/21 Akamai Technologies ✓ In HTTPS hints
NSdamao.ns.giantpanda.com ⭐
NSyangguang.ns.giantpanda.com
MXmail.mailerhost.net ⭐
TXTv=spf1 ip6:fd43:c0d1:c090::/48 -all
HTTPSHTTP/2, HTTP/3 ✓ hints match
IPv4 hints66.175.209.179, 45.33.83.100, 45.79.167.180, 96.126.111.165
IPv6 hints2600:3c03::f03c:95ff:feed:4d4f, 2600:3c03::f03c:95ff:feed:cf2a, 2600:3c03::f03c:95ff:fe00:29ca, 2600:3c03::f03c:95ff:fe91:5d52
SOAdamao.ns.giantpanda.comadmin@giantpanda.com 2013-02-04 #1
WOT: SAFE (60/100)
WOT: SAFE (62/100)

Previously MX for

posting.com

Same first word

nullmx.net
nullmx.org
nullmx.com

DNS History

16 records (11 active, 5 former)

2008201020122014201620182020202220242026NSdamao.ns.giantpanda.comyangguang.ns.giantpanda.combuy.internettraffic.comsell.internettraffic.comMXmail.mailerhost.netA2600:3c03::f03c:95ff:fe00:29ca2600:3c03::f03c:95ff:fe91:5d522600:3c03::f03c:95ff:feed:4d4f2600:3c03::f03c:95ff:feed:cf2a45.33.83.10045.79.167.18066.175.209.17996.126.111.165209.181.247.10569.172.201.15369.172.201.208
○NSbuy.internettraffic.com2015-07-14 → 2016-07-11 · 5 obs
○ 2007-11-25 00:49:12
● 2015-07-14 21:01:20
● 2016-07-11 12:02:42
○ 2026-07-03 21:56:56
○ 2026-07-15 12:56:46
●NSdamao.ns.giantpanda.com2026-07-03 → 2026-07-15 · 3 obs
○ 2016-07-11 12:02:42
● 2026-07-03 21:56:56
● 2026-07-15 12:56:46
○NSsell.internettraffic.com2015-07-14 → 2016-07-11 · 5 obs
○ 2007-11-25 00:49:12
● 2015-07-14 21:01:20
● 2016-07-11 12:02:42
○ 2026-07-03 21:56:56
○ 2026-07-15 12:56:46
●NSyangguang.ns.giantpanda.com2026-07-03 → 2026-07-15 · 3 obs
○ 2016-07-11 12:02:42
● 2026-07-03 21:56:56
● 2026-07-15 12:56:46
●MXmail.mailerhost.net2026-07-03 → 2026-07-15 · 2 obs
● 2026-07-03 21:56:56
● 2026-07-15 12:56:46
○A209.181.247.1052007-11-25 → 2007-11-25 · 3 obs
● 2007-11-25 00:49:12
○ 2015-07-14 21:01:20
○ 2026-07-15 12:56:46
●A2600:3c03::f03c:95ff:fe00:29ca2026-07-03 → 2026-07-15 · 3 obs
○ 2016-07-11 12:02:42
● 2026-07-03 21:56:56
● 2026-07-15 12:56:46
●A2600:3c03::f03c:95ff:fe91:5d522026-07-03 → 2026-07-15 · 3 obs
○ 2016-07-11 12:02:42
● 2026-07-03 21:56:56
● 2026-07-15 12:56:46
●A2600:3c03::f03c:95ff:feed:4d4f2026-07-03 → 2026-07-15 · 3 obs
○ 2016-07-11 12:02:42
● 2026-07-03 21:56:56
● 2026-07-15 12:56:46
●A2600:3c03::f03c:95ff:feed:cf2a2026-07-03 → 2026-07-15 · 3 obs
○ 2016-07-11 12:02:42
● 2026-07-03 21:56:56
● 2026-07-15 12:56:46
●A45.33.83.1002026-07-03 → 2026-07-15 · 3 obs
○ 2016-07-11 12:02:42
● 2026-07-03 21:56:56
● 2026-07-15 12:56:46
●A45.79.167.1802026-07-03 → 2026-07-15 · 3 obs
○ 2016-07-11 12:02:42
● 2026-07-03 21:56:56
● 2026-07-15 12:56:46
●A66.175.209.1792026-07-03 → 2026-07-15 · 3 obs
○ 2016-07-11 12:02:42
● 2026-07-03 21:56:56
● 2026-07-15 12:56:46
○A69.172.201.1532016-07-11 → 2016-07-11 · 4 obs
○ 2016-03-13 17:52:52
● 2016-07-11 12:02:42
○ 2026-07-03 21:56:56
○ 2026-07-15 12:56:46
○A69.172.201.2082015-07-14 → 2016-03-13 · 5 obs
○ 2007-11-25 00:49:12
● 2015-07-14 21:01:20
● 2016-03-13 17:52:52
○ 2016-07-11 12:02:42
○ 2026-07-15 12:56:46
●A96.126.111.1652026-07-03 → 2026-07-15 · 3 obs
○ 2016-07-11 12:02:42
● 2026-07-03 21:56:56
● 2026-07-15 12:56:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net...-
posting.comdamao.ns.giantpanda.com, yangguang.ns.giantpanda.com2 records

✅ Authoritative Response

Server:75.2.45.63

NS records: damao.ns.giantpanda.com, yangguang.ns.giantpanda.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for posting.com (unsigned zone)

⏱️ Timing

Total: 1096ms | Queries: -

📄 Records

TypeCountSample Data
A496.126.111.165, 45.33.83.100...
AAAA42600:3c03::f03c:95ff:fe00:29ca, 2600:3c03::f03c:95ff:feed:4d4f...
NS2damao.ns.giantpanda.com, yangguang.ns.giantpanda.com
MX1mail.mailerhost.net (pri: 1)
TXT1v=spf1 ip6:fd43:c0d1:c090::/48 -all
HTTPS1{"priority":1,"target":".","alpn":["h2",
SOA1damao.ns.giantpanda.com admin.giantpanda

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (damao.ns.giantpanda.com, yangguang.ns.giantpanda.com)

Analysis

IP Addresses

nullmx.posting.com directs to 8 IP numbers: 45.33.83.100, 45.79.167.180, 66.175.209.179 and 5 other.

Two other host names, along with pki.googgoogle.com, invente.it and www.doraemon.co.in, also share IP numbers with nullmx.posting.com.

Name Servers

nullmx.posting.com is delegated to two name servers: damao.ns.giantpanda.com and yangguang.ns.giantpanda.com.

nullmx.posting.com shares its NS records with other domains, for example clyme.com, mesquitehousing.com, webmail.guby.com and two others.

nullmx.posting.com partially shares its NS delegation with several other domains, including www.maldini.com, mail.paw.net, hostmaster.imag.org and two others.

damao.ns.giantpanda.com resolves to 3.33.232.36. yangguang.ns.giantpanda.com resolves to 75.2.45.63. Both host names point to a single IP number.

Mail Servers

The sole mail server for nullmx.posting.com is mail.mailerhost.net.

Among the domains sharing a mail server setup with nullmx.posting.com are ns.parkwayvista.com, axiomes.com, 122-121.serverprovider.com and two others.

The host mail.mailerhost.net resolves to 5.161.133.13 and 161.35.84.83 — two IP addresses.