nullmx.oomcast.com - robtex.com

nullmx.oomcast.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
NSanan.ns.giantpanda.com ⭐ ⚠️ Not in parent delegation
A3.33.232.36🇺🇸 Amazon3.33.224.0/20
PTRab9e1958095d04f26.awsglobalaccelerator.com
NSpo.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
SOAanan.ns.giantpanda.comadmin@giantpanda.com 2013-02-04 #1

oomcast.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
NSanan.ns.giantpanda.com ⭐
NSpo.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
SOAanan.ns.giantpanda.comadmin@giantpanda.com 2013-02-04 #1
⚠️ On DNS blocklist: tif

Previously MX for

oomcast.com

Same first word

nullmx.net
nullmx.org
nullmx.com

DNS History

17 records (11 active, 6 former)

200920112013201520172019202120232025NSanan.ns.giantpanda.compo.ns.giantpanda.comMXmail.mailerhost.netA2600:3c03::f03c:95ff:fe00:29ca2600:3c03::f03c:95ff:fe91:5d522600:3c03::f03c:95ff:feed:4d4f2600:3c03::f03c:95ff:feed:cf2a45.33.83.10045.79.167.18066.175.209.17996.126.111.165209.181.247.10569.162.80.5469.162.80.6095.211.117.20695.211.219.6695.211.219.67
●NSanan.ns.giantpanda.com2026-08-06 → 2026-08-06 · 2 obs
● 2026-08-06 00:41:52
● 2026-08-06 00:41:54
●NSpo.ns.giantpanda.com2026-08-06 → 2026-08-06 · 2 obs
● 2026-08-06 00:41:52
● 2026-08-06 00:41:54
●MXmail.mailerhost.net2026-08-06 → 2026-08-06 · 2 obs
● 2026-08-06 00:41:52
● 2026-08-06 00:41:54
○A209.181.247.1052008-03-17 → 2008-03-17 · 3 obs
● 2008-03-17 09:38:14
○ 2015-08-16 23:13:06
○ 2026-08-06 00:41:54
●A2600:3c03::f03c:95ff:fe00:29ca2026-08-06 → 2026-08-06 · 3 obs
○ 2016-09-23 14:30:32
● 2026-08-06 00:41:52
● 2026-08-06 00:41:54
●A2600:3c03::f03c:95ff:fe91:5d522026-08-06 → 2026-08-06 · 3 obs
○ 2016-09-23 14:30:32
● 2026-08-06 00:41:52
● 2026-08-06 00:41:54
●A2600:3c03::f03c:95ff:feed:4d4f2026-08-06 → 2026-08-06 · 3 obs
○ 2016-09-23 14:30:32
● 2026-08-06 00:41:52
● 2026-08-06 00:41:54
●A2600:3c03::f03c:95ff:feed:cf2a2026-08-06 → 2026-08-06 · 3 obs
○ 2016-09-23 14:30:32
● 2026-08-06 00:41:52
● 2026-08-06 00:41:54
●A45.33.83.1002026-08-06 → 2026-08-06 · 3 obs
○ 2016-09-23 14:30:32
● 2026-08-06 00:41:52
● 2026-08-06 00:41:54
●A45.79.167.1802026-08-06 → 2026-08-06 · 3 obs
○ 2016-09-23 14:30:32
● 2026-08-06 00:41:52
● 2026-08-06 00:41:54
●A66.175.209.1792026-08-06 → 2026-08-06 · 3 obs
○ 2016-09-23 14:30:32
● 2026-08-06 00:41:52
● 2026-08-06 00:41:54
○A69.162.80.542015-08-16 → 2015-08-16 · 4 obs
○ 2008-03-17 09:38:14
● 2015-08-16 23:13:06
○ 2026-08-06 00:41:52
○ 2026-08-06 00:41:54
○A69.162.80.602015-12-19 → 2015-12-19 · 4 obs
○ 2015-08-16 23:13:06
● 2015-12-19 09:32:52
○ 2016-04-05 11:37:18
○ 2026-08-06 00:41:54
○A95.211.117.2062015-08-16 → 2015-08-16 · 4 obs
○ 2008-03-17 09:38:14
● 2015-08-16 23:13:06
○ 2015-12-19 09:32:52
○ 2026-08-06 00:41:54
○A95.211.219.662016-09-23 → 2016-09-23 · 4 obs
○ 2016-04-05 11:37:18
● 2016-09-23 14:30:32
○ 2026-08-06 00:41:52
○ 2026-08-06 00:41:54
○A95.211.219.672016-04-05 → 2016-04-05 · 4 obs
○ 2015-12-19 09:32:52
● 2016-04-05 11:37:18
○ 2016-09-23 14:30:32
○ 2026-08-06 00:41:54
●A96.126.111.1652026-08-06 → 2026-08-06 · 3 obs
○ 2016-09-23 14:30:32
● 2026-08-06 00:41:52
● 2026-08-06 00:41:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
oomcast.comanan.ns.giantpanda.com, po.ns.giantpanda.com2 records

✅ Authoritative Response

Server:75.2.45.63

NS records: anan.ns.giantpanda.com, po.ns.giantpanda.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for oomcast.com (unsigned zone)

⏱️ Timing

Total: 100ms | Queries: -

📄 Records

TypeCountSample Data
A445.79.167.180, 66.175.209.179...
AAAA42600:3c03::f03c:95ff:fe91:5d52, 2600:3c03::f03c:95ff:fe00:29ca...
NS2anan.ns.giantpanda.com, po.ns.giantpanda.com
MX1mail.mailerhost.net (pri: 1)
TXT1v=spf1 ip6:fd43:c0d1:c090::/48 -all
HTTPS1{"priority":1,"target":".","alpn":["h2",
SOA1anan.ns.giantpanda.com admin.giantpanda.

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (anan.ns.giantpanda.com, po.ns.giantpanda.com)

Analysis

IP Addresses

nullmx.oomcast.com resolves to 8 IP numbers: 45.33.83.100, 45.79.167.180, 66.175.209.179 and 5 other.

Additional host names — theearthfeed.com, imdoing.it, linkcube.com and two others — share IP numbers with nullmx.oomcast.com.

Name Servers

DNS delegation for nullmx.oomcast.com points to two name servers: anan.ns.giantpanda.com and po.ns.giantpanda.com.

nullmx.oomcast.com shares its name server setup with other domains, including uconn.org, concretefloors.org, upjav.com and two others.

There is at least partial name server overlap between nullmx.oomcast.com and other domains — www.hiddenhollowpark.com, blocked.it, tefi.it and two more among them.

These name servers are frequently paired with the name servers lunlun.ns.giantpanda.com, yangyang.ns.giantpanda.com, shishi.ns.giantpanda.com and two others.

anan.ns.giantpanda.com → 3.33.232.36 and po.ns.giantpanda.com → 75.2.45.63: one IP number per host name.

Mail Servers

nullmx.oomcast.com has one mail server: mail.mailerhost.net.

nullmx.oomcast.com shares the same mail server setup as other domains, including frankspainting.com, kinoshop.com, www.4mw.com and two others.

mail.mailerhost.net carries two IP numbers: 5.161.133.13 and 161.35.84.83.