nullmx.universalkey.com - dns.ninja

nullmx.universalkey.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

universalkey.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

Previously MX for

universalkey.com

Same first word

nullmx.net
nullmx.org
nullmx.com

DNS History

24 records (11 active, 13 former)

20162017201820192020202120222023202420252026NSdamao.ns.giantpanda.comyangguang.ns.giantpanda.comMXmail.mailerhost.netA2600:3c03::f03c:95ff:fe00:29ca2600:3c03::f03c:95ff:fe91:5d522600:3c03::f03c:95ff:feed:4d4f2600:3c03::f03c:95ff:feed:cf2a45.33.83.10045.79.167.18066.175.209.17996.126.111.165139.162.174.209139.162.181.76141.8.225.124172.104.149.86172.104.203.186172.104.251.1982a01:7e01::2000:dff:fec1:5cdb2a01:7e01::f03c:95ff:fe00:26922a01:7e01::f03c:95ff:fe91:5d912a01:7e01::f03c:95ff:feeb:9d4b2a01:7e01::f03c:95ff:feed:783e50.63.202.10466.151.181.49
●NSdamao.ns.giantpanda.com2026-02-22 → 2026-08-11 · 2 obs
● 2026-02-22 14:36:30
● 2026-08-11 22:19:12
●NSyangguang.ns.giantpanda.com2026-02-22 → 2026-08-11 · 5 obs
● 2026-02-22 14:36:30
○ 2026-03-30 01:05:50
○ 2026-04-08 11:07:54
● 2026-05-19 11:24:02
● 2026-08-11 22:19:12
●MXmail.mailerhost.net2026-02-22 → 2026-08-11 · 2 obs
● 2026-02-22 14:36:30
● 2026-08-11 22:19:12
○A139.162.174.2092026-05-19 → 2026-05-19 · 4 obs
○ 2026-04-08 11:07:54
● 2026-05-19 11:24:02
○ 2026-08-11 22:19:10
○ 2026-08-11 22:19:12
○A139.162.181.762026-05-19 → 2026-05-19 · 4 obs
○ 2026-04-08 11:07:54
● 2026-05-19 11:24:02
○ 2026-08-11 22:19:10
○ 2026-08-11 22:19:12
○A141.8.225.1242016-01-19 → 2016-04-13 · 5 obs
○ 2015-10-26 21:56:06
● 2016-01-19 18:53:58
● 2016-04-13 17:29:54
○ 2026-02-22 14:36:30
○ 2026-08-11 22:19:12
○A172.104.149.862026-05-19 → 2026-05-19 · 4 obs
○ 2026-04-08 11:07:54
● 2026-05-19 11:24:02
○ 2026-08-11 22:19:10
○ 2026-08-11 22:19:12
○A172.104.203.1862026-05-19 → 2026-05-19 · 4 obs
○ 2026-04-08 11:07:54
● 2026-05-19 11:24:02
○ 2026-08-11 22:19:10
○ 2026-08-11 22:19:12
○A172.104.251.1982026-05-19 → 2026-05-19 · 4 obs
○ 2026-04-08 11:07:54
● 2026-05-19 11:24:02
○ 2026-08-11 22:19:10
○ 2026-08-11 22:19:12
●A2600:3c03::f03c:95ff:fe00:29ca2026-04-08 → 2026-08-11 · 5 obs
○ 2026-02-22 14:36:30
● 2026-04-08 11:07:54
○ 2026-05-19 11:24:02
● 2026-08-11 22:19:10
● 2026-08-11 22:19:12
●A2600:3c03::f03c:95ff:fe91:5d522026-02-22 → 2026-08-11 · 6 obs
○ 2016-04-13 17:29:54
● 2026-02-22 14:36:30
● 2026-04-08 11:07:54
○ 2026-05-19 11:24:02
● 2026-08-11 22:19:10
● 2026-08-11 22:19:12
●A2600:3c03::f03c:95ff:feed:4d4f2026-02-22 → 2026-08-11 · 6 obs
○ 2016-04-13 17:29:54
● 2026-02-22 14:36:30
● 2026-04-08 11:07:54
○ 2026-05-19 11:24:02
● 2026-08-11 22:19:10
● 2026-08-11 22:19:12
●A2600:3c03::f03c:95ff:feed:cf2a2026-04-08 → 2026-08-11 · 5 obs
○ 2026-02-22 14:36:30
● 2026-04-08 11:07:54
○ 2026-05-19 11:24:02
● 2026-08-11 22:19:10
● 2026-08-11 22:19:12
○A2a01:7e01::2000:dff:fec1:5cdb2026-05-19 → 2026-05-19 · 4 obs
○ 2026-04-08 11:07:54
● 2026-05-19 11:24:02
○ 2026-08-11 22:19:10
○ 2026-08-11 22:19:12
○A2a01:7e01::f03c:95ff:fe00:26922026-05-19 → 2026-05-19 · 4 obs
○ 2026-04-08 11:07:54
● 2026-05-19 11:24:02
○ 2026-08-11 22:19:10
○ 2026-08-11 22:19:12
○A2a01:7e01::f03c:95ff:fe91:5d912026-05-19 → 2026-05-19 · 4 obs
○ 2026-04-08 11:07:54
● 2026-05-19 11:24:02
○ 2026-08-11 22:19:10
○ 2026-08-11 22:19:12
○A2a01:7e01::f03c:95ff:feeb:9d4b2026-05-19 → 2026-05-19 · 4 obs
○ 2026-04-08 11:07:54
● 2026-05-19 11:24:02
○ 2026-08-11 22:19:10
○ 2026-08-11 22:19:12
○A2a01:7e01::f03c:95ff:feed:783e2026-05-19 → 2026-05-19 · 4 obs
○ 2026-04-08 11:07:54
● 2026-05-19 11:24:02
○ 2026-08-11 22:19:10
○ 2026-08-11 22:19:12
●A45.33.83.1002026-04-08 → 2026-08-11 · 5 obs
○ 2026-02-22 14:36:30
● 2026-04-08 11:07:54
○ 2026-05-19 11:24:02
● 2026-08-11 22:19:10
● 2026-08-11 22:19:12
●A45.79.167.1802026-04-08 → 2026-08-11 · 5 obs
○ 2026-02-22 14:36:30
● 2026-04-08 11:07:54
○ 2026-05-19 11:24:02
● 2026-08-11 22:19:10
● 2026-08-11 22:19:12
○A50.63.202.1042015-10-26 → 2015-10-26 · 4 obs
○ 2015-04-28 12:30:04
● 2015-10-26 21:56:06
○ 2016-01-19 18:53:58
○ 2026-08-11 22:19:12
○A66.151.181.492015-04-28 → 2015-04-28 · 3 obs
● 2015-04-28 12:30:04
○ 2015-10-26 21:56:06
○ 2026-08-11 22:19:12
●A66.175.209.1792026-02-22 → 2026-08-11 · 6 obs
○ 2016-04-13 17:29:54
● 2026-02-22 14:36:30
● 2026-04-08 11:07:54
○ 2026-05-19 11:24:02
● 2026-08-11 22:19:10
● 2026-08-11 22:19:12
●A96.126.111.1652026-02-22 → 2026-08-11 · 6 obs
○ 2016-04-13 17:29:54
● 2026-02-22 14:36:30
● 2026-04-08 11:07:54
○ 2026-05-19 11:24:02
● 2026-08-11 22:19:10
● 2026-08-11 22:19:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net...-
universalkey.comdamao.ns.giantpanda.com, yangguang.ns.giantpanda.com2 records

✅ Authoritative Response

Server:3.33.232.36

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for universalkey.com (unsigned zone)

⏱️ Timing

Total: 221ms | Queries: -

📄 Records

TypeCountSample Data
A466.175.209.179, 45.79.167.180...
AAAA42600:3c03::f03c:95ff:feed:cf2a, 2600:3c03::f03c:95ff:fe00:29ca...
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.universalkey.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 www.nishisui.net, www.makatioffice.com.com and flytuna.com.com, also share IP numbers with nullmx.universalkey.com.

Name Servers

DNS delegation for nullmx.universalkey.com points to two name servers: damao.ns.giantpanda.com and yangguang.ns.giantpanda.com.

nullmx.universalkey.com shares its NS records with other domains, for example pazis.net, psevents.com, smarine.com and two others.

There is at least partial name server overlap between nullmx.universalkey.com and other domains — extremegames.com, www.safetyengagement.com, carappraising.com and two more among them.

These name servers are routinely deployed together with the name servers lunlun.ns.giantpanda.com.

damao.ns.giantpanda.com → 3.33.232.36 and yangguang.ns.giantpanda.com → 75.2.45.63: one IP number per host name.

Mail Servers

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

Among the domains sharing a mail server setup with nullmx.universalkey.com are perdeck.com, jfhe.com, wapac.com and two others.

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