nullmx.comcostco.com - robtex.com
nullmx.comcostco.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.224.212.200🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | lb-212-200.above.com | ||||||
| NS | ns1.abovedomains.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 103.224.182.9🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | ns1.above.com | ||||||
| A | 103.224.212.9🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | ns1.above.com | ||||||
| NS | ns2.abovedomains.com ⚠️ Not in parent delegation | ||||||
| A | 103.224.182.10🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | ns2.above.com | ||||||
| A | 103.224.212.10🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | ns2.above.com | ||||||
| MX | park-mx.above.com ⭐ | ||||||
| A | 103.224.212.34🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | park-mx.above.com | ||||||
| TXT | 0ad094978b47130a6a809a0396525cae21191ed6 | ||||||
| TXT | v=spf1 ip6:fdcf:abda:4154::/48 -all | ||||||
| SOA | ns1.abovedomains.comhostmaster@trellian.com 2026-04-30 #1 | ||||||
comcostco.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.224.212.200🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| NS | ns1.abovedomains.com ⭐ ⚠️ Not in parent delegation | ||||||
| NS | 567.ns1.above.com ⚠️ Not in zone NS records | ||||||
| NS | 567.ns2.above.com ⚠️ Not in zone NS records | ||||||
| NS | ns2.abovedomains.com ⚠️ Not in parent delegation | ||||||
| MX | park-mx.above.com ⭐ | ||||||
| TXT | 0ad094978b47130a6a809a0396525cae21191ed6 | ||||||
| TXT | v=spf1 ip6:fdcf:abda:4154::/48 -all | ||||||
| SOA | ns1.abovedomains.comhostmaster@trellian.com 2026-04-30 #1 | ||||||
Previously MX for
Same first word
Similar names
DNS History
16 records (4 active, 12 former)
○NSns1.above.com2015-05-28 → 2016-09-17 · 6 obs
● 2015-10-23 07:30:04
○ 2015-12-31 17:12:56
● 2016-04-03 08:57:00
● 2016-09-17 17:33:52
○ 2026-04-29 15:52:36
●NSns1.abovedomains.com2026-04-29 → 2026-04-29 · 2 obs
● 2026-04-29 15:52:36
○NSns1.fabulous.com2015-12-31 → 2015-12-31 · 4 obs
● 2015-12-31 17:12:56
○ 2016-04-03 08:57:00
○ 2026-04-29 15:52:36
○NSns2.above.com2015-05-28 → 2016-09-17 · 6 obs
● 2015-10-23 07:30:04
○ 2015-12-31 17:12:56
● 2016-04-03 08:57:00
● 2016-09-17 17:33:52
○ 2026-04-29 15:52:36
●NSns2.abovedomains.com2026-04-29 → 2026-04-29 · 2 obs
● 2026-04-29 15:52:36
○NSns2.fabulous.com2015-12-31 → 2015-12-31 · 4 obs
● 2015-12-31 17:12:56
○ 2016-04-03 08:57:00
○ 2026-04-29 15:52:36
○MXmail.b-io.co2015-12-31 → 2015-12-31 · 4 obs
● 2015-12-31 17:12:56
○ 2016-04-03 08:57:00
○ 2026-04-29 15:52:36
○MXmail.post-host.net2015-10-23 → 2016-09-17 · 5 obs
○ 2015-12-31 17:12:56
● 2016-04-03 08:57:00
● 2016-09-17 17:33:52
○ 2026-04-29 15:52:36
○A103.224.182.2092015-05-28 → 2016-09-17 · 6 obs
● 2015-10-23 07:30:04
○ 2015-12-31 17:12:56
● 2016-04-03 08:57:00
● 2016-09-17 17:33:52
○ 2026-04-29 15:52:36
●A103.224.212.2002026-04-29 → 2026-04-29 · 2 obs
● 2026-04-29 15:52:36
○A208.48.81.1332015-12-31 → 2015-12-31 · 4 obs
● 2015-12-31 17:12:56
○ 2016-04-03 08:57:00
○ 2026-04-29 15:52:36
○A208.48.81.1342015-12-31 → 2015-12-31 · 4 obs
● 2015-12-31 17:12:56
○ 2016-04-03 08:57:00
○ 2026-04-29 15:52:36
○A208.48.81.1792015-12-31 → 2015-12-31 · 4 obs
● 2015-12-31 17:12:56
○ 2016-04-03 08:57:00
○ 2026-04-29 15:52:36
○A64.15.205.1002015-12-31 → 2015-12-31 · 4 obs
● 2015-12-31 17:12:56
○ 2016-04-03 08:57:00
○ 2026-04-29 15:52:36
○A64.15.205.1012015-12-31 → 2015-12-31 · 4 obs
● 2015-12-31 17:12:56
○ 2016-04-03 08:57:00
○ 2026-04-29 15:52:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| comcostco.com | 567.ns1.above.com, 567.ns2.above.com | 4 records |
✅ Authoritative Response
Server:103.224.182.9
NS records: 567.ns1.above.com, 567.ns2.above.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for comcostco.com (unsigned zone)
⏱️ Timing
Total: 437ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.224.212.200 |
| NS | 2 | ns2.abovedomains.com, ns1.abovedomains.com |
| MX | 1 | park-mx.above.com (pri: 10) |
| TXT | 2 | 0ad094978b47130a6a809a0396525cae21191ed6, v=spf1 ip6:fdcf:abda:4154::/48 -all |
| SOA | 1 | ns1.abovedomains.com hostmaster.trellian |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (567.ns1.above.com, 567.ns1.above.com, 567.ns2.above.com...)
Analysis
IP Addresses
nullmx.comcostco.com points to IP number: 103.224.212.200.
Other host names such as lasttpass.com, smarttreasury.chessys.com, caseyhoffmanpromotes.com, wimpy.it and carmes.it share IPs with nullmx.comcostco.com.
Name Servers
nullmx.comcostco.com is delegated to two name servers: ns1.abovedomains.com and ns2.abovedomains.com.
nullmx.comcostco.com shares the same name server setup as mail.fkk.de, ns.takasu-group.com, monsterjob.org, bos-ns1.bos.rim2.com and child-donate.tinypurplegrapes.com.
nullmx.comcostco.com at least partially shares name servers with other domains, for instance arisse.com, www.0425.info, server.hybetvip.cc, organiclawnfood.com and oasisgrp.org.
These name servers are commonly used alongside 421.ns1.abovedomains.com, 421.ns2.abovedomains.com, 5014.ns1.abovedomains.com, 5014.ns2.abovedomains.com, ns15.abovedomains.com, ns16.abovedomains.com, ns1.above.com, ns2.above.com, contact-us-at.edoms.biz and domain-may-be-for-sale-at.edoms.biz.
Host names with two IP numbers: ns1.abovedomains.com points to: 103.224.182.9 and 103.224.212.9; ns2.abovedomains.com points to: 103.224.182.10 and 103.224.212.10.
Mail Servers
nullmx.comcostco.com is handled by a single mail server, park-mx.above.com.
The mail server setup for nullmx.comcostco.com matches that of other domains, for instance posh(0x787878)movies.com, mail.jobfair.it, mx4.czechworld.com, wxmmtls.onflashdrive.app and putlocker.tv.
park-mx.above.com points to a single IP: 103.224.212.34.