mx4.holdmailusps.com - robtex.com
mx4.holdmailusps.com
holdmailusps.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2600:3c03::f03c:95ff:fe00:29ca🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies | ||||||
| A | 2600:3c03::f03c:95ff:fe91:5d52🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies | ||||||
| A | 2600:3c03::f03c:95ff:feed:4d4f🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies | ||||||
| A | 2600:3c03::f03c:95ff:feed:cf2a🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies | ||||||
| A | 45.33.83.100🇺🇸 AKAMAI-LINODE-AP45.33.64.0/19 Akamai Technologies | ||||||
| A | 45.79.167.180🇺🇸 AKAMAI-LINODE-AP45.79.160.0/20 Akamai Technologies | ||||||
| A | 66.175.209.179🇺🇸 AKAMAI-LINODE-AP66.175.208.0/21 Akamai Technologies | ||||||
| A | 96.126.111.165🇺🇸 AKAMAI-LINODE-AP96.126.104.0/21 Akamai Technologies | ||||||
| NS | jiajia.ns.giantpanda.com ⭐ | ||||||
| NS | lunlun.ns.giantpanda.com ⚠️ Not in zone NS records | ||||||
| NS | yangyang.ns.giantpanda.com ⚠️ Not in zone NS records | ||||||
| MX | mail.mailerhost.net ⭐ | ||||||
| TXT | v=spf1 ip6:fd43:c0d1:c090::/48 -all | ||||||
| SOA | jiajia.ns.giantpanda.comadmin@giantpanda.com 2013-02-04 #1 | ||||||
WOT: SUSPICIOUS (1/100)
Same first word
Similar names
DNS History
14 records (10 active, 4 former)
●NSjiajia.ns.giantpanda.com2026-03-29 → 2026-05-11 · 3 obs
● 2026-03-29 05:32:50
● 2026-05-11 19:41:30
○NSns1.parkingcrew.net2015-05-24 → 2016-08-08 · 4 obs
● 2016-08-08 12:10:40
○ 2026-03-29 05:32:50
○ 2026-05-11 19:41:30
○NSns2.parkingcrew.net2015-05-24 → 2016-08-08 · 4 obs
● 2016-08-08 12:10:40
○ 2026-03-29 05:32:50
○ 2026-05-11 19:41:30
○MXmail.h-email.net2015-05-24 → 2016-08-08 · 4 obs
● 2016-08-08 12:10:40
○ 2026-03-29 05:32:50
○ 2026-05-11 19:41:30
●MXmail.mailerhost.net2026-03-29 → 2026-05-11 · 3 obs
● 2026-03-29 05:32:50
● 2026-05-11 19:41:30
●A2600:3c03::f03c:95ff:fe00:29ca2026-05-11 → 2026-05-11 · 2 obs
● 2026-05-11 19:41:30
●A2600:3c03::f03c:95ff:fe91:5d522026-03-29 → 2026-05-11 · 3 obs
● 2026-03-29 05:32:50
● 2026-05-11 19:41:30
●A2600:3c03::f03c:95ff:feed:4d4f2026-03-29 → 2026-05-11 · 3 obs
● 2026-03-29 05:32:50
● 2026-05-11 19:41:30
●A2600:3c03::f03c:95ff:feed:cf2a2026-05-11 → 2026-05-11 · 2 obs
● 2026-05-11 19:41:30
●A45.33.83.1002026-05-11 → 2026-05-11 · 2 obs
● 2026-05-11 19:41:30
●A45.79.167.1802026-05-11 → 2026-05-11 · 2 obs
● 2026-05-11 19:41:30
○A54.72.11.2532015-05-24 → 2016-08-08 · 4 obs
● 2016-08-08 12:10:40
○ 2026-03-29 05:32:50
○ 2026-05-11 19:41:30
●A66.175.209.1792026-03-29 → 2026-05-11 · 3 obs
● 2026-03-29 05:32:50
● 2026-05-11 19:41:30
●A96.126.111.1652026-03-29 → 2026-05-11 · 3 obs
● 2026-03-29 05:32:50
● 2026-05-11 19:41:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net... | - |
| holdmailusps.com | lunlun.ns.giantpanda.com, yangyang.ns.giantpanda.com | 2 records |
✅ Authoritative Response
Server:99.83.188.43
NS records: lunlun.ns.giantpanda.com, yangyang.ns.giantpanda.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for holdmailusps.com (unsigned zone)
⏱️ Timing
Total: 182ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 96.126.111.165, 45.79.167.180... |
| AAAA | 4 | 2600:3c03::f03c:95ff:feed:cf2a, 2600:3c03::f03c:95ff:fe00:29ca... |
| MX | 1 | mail.mailerhost.net (pri: 1) |
| TXT | 1 | v=spf1 ip6:fd43:c0d1:c090::/48 -all |
| SOA | 1 | jiajia.ns.giantpanda.com admin.giantpand |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (lunlun.ns.giantpanda.com, yangyang.ns.giantpanda.com)
Analysis
IP Addresses
Eight IP numbers are pointed to by mx4.holdmailusps.com: 2600:3c03::f03c:95ff:fe00:29ca, 2600:3c03::f03c:95ff:fe91:5d52, 2600:3c03::f03c:95ff:feed:4d4f, 2600:3c03::f03c:95ff:feed:cf2a, 45.33.83.100, 45.79.167.180, 66.175.209.179 and 96.126.111.165.
other host names for instance azjobconnection.org, (0x736578)oyrelax.com.com, southmainstreet.com, 2524free-stuff-zipcode-submit-offers.blogspot.com.com and wideangle.it share IP numbers with mx4.holdmailusps.com.
Name Servers
The zone for mx4.holdmailusps.com is delegated to a single name server, jiajia.ns.giantpanda.com.
mx4.holdmailusps.com shares the same name server setup as other domains, for example mailserv.rlcm.co.uk, ns1.ezl.in, www.xbl.in, www.ilnews.com and www.jobatar.co.uk.
mx4.holdmailusps.com at least partially shares name servers with other domains, for instance bwt.in, aerotek.co, safestcantion.shop, kra039.at and the-sinclair-method.com.
These name servers are commonly used with lunlun.ns.giantpanda.com, yangyang.ns.giantpanda.com, yunzi.ns.giantpanda.com and po.ns.giantpanda.com.
Host name jiajia.ns.giantpanda.com points to IP address 3.33.232.36.
Mail Servers
mx4.holdmailusps.com is handled by a single mail server, mail.mailerhost.net.
mx4.holdmailusps.com shares the same mail server setup as other domains, for instance donatecarg.orga.org, digitaldose.com, net81.idsonline.com, www.firstperson.com and superblock.com.
Host mail.mailerhost.net resolves to two IPs: 5.161.133.13 and 161.35.84.83.