aapdc.org - robtex.com

aapdc.org

DNSSEC⚠️ Not signed
A66.39.86.58🇺🇸 AS785966.39.0.0/17 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203
PTRtechno1.pairsite.com
NSdns4.pair.com
A2607:f440::d85c:fc0a🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203
PTRdns4.pair.com
A216.92.252.10🇺🇸 AS7859216.92.0.0/16 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203
PTRdns4.pair.com
NSns9.ns0.com
A2607:f441::d892:c124🇺🇸 AS78592607:f441::/32 Pair Networks, Inc. 2403 Sidney St STE 210 Pittsburgh PA 15203 United States
PTRns9.ns0.com
MXaspmx.l.google.com
A2607:f8b0:4004:c17::1a🇺🇸 Google2607:f8b0:4004::/48
PTRbl-in-f26.1e100.net
A192.178.218.26🇺🇸 Google192.178.218.0/24
PTRyuiadtq-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:4013:c1e::1a🇳🇱 Google2a00:1450:4013::/48
PTRyugrqzs-in-f26.1e100.net
A192.178.213.27🇺🇸 Google192.178.213.0/24
PTRyugrqzs-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4001:c21::1b🇩🇪 Google2a00:1450:4001::/48
PTRlcfrai-in-f27.1e100.net
A142.251.127.27🇺🇸 Google142.251.127.0/24
PTRlcfrai-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:4025:4401::1a🇮🇪 Google2a00:1450:4025::/48
PTRyuskedq-in-f26.1e100.net
A172.253.148.26🇺🇸 Google172.253.0.0/16
PTRyuskedq-in-f26.1e100.net
TXTv=spf1 ip4:66.201.98.103 +a +mx +a:208.75.123.250 ~all
SOAdns4.pair.comroot@pair.com 2026-03-31 #21

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1784354201

Previously MX for

Subdomains

Same first word

Similar names

DNS History

12 records (8 active, 4 former)

20162017201820192020202120222023202420252026NSdns4.pair.comns9.ns0.comns3.hostek.comns4.hostek.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comaapdc.orgA66.39.86.5866.201.98.103
NSdns4.pair.com2026-06-18 → 2026-07-18 · 3 obs
○ 2018-09-05 01:47:38
● 2026-06-18 12:04:16
● 2026-07-18 06:32:20
NSns3.hostek.com2015-06-03 → 2018-09-05 · 4 obs
● 2015-06-03 23:33:34
● 2018-09-05 01:47:38
○ 2026-06-18 12:04:16
○ 2026-07-18 06:32:20
NSns4.hostek.com2015-06-03 → 2018-09-05 · 4 obs
● 2015-06-03 23:33:34
● 2018-09-05 01:47:38
○ 2026-06-18 12:04:16
○ 2026-07-18 06:32:20
NSns9.ns0.com2026-06-18 → 2026-07-18 · 3 obs
○ 2018-09-05 01:47:38
● 2026-06-18 12:04:16
● 2026-07-18 06:32:20
MXaapdc.org2015-06-03 → 2018-09-05 · 4 obs
● 2015-06-03 23:33:34
● 2018-09-05 01:47:38
○ 2026-06-18 12:04:16
○ 2026-07-18 06:32:20
MXalt1.aspmx.l.google.com2026-06-18 → 2026-07-18 · 3 obs
○ 2018-09-05 01:47:38
● 2026-06-18 12:04:16
● 2026-07-18 06:32:20
MXalt2.aspmx.l.google.com2026-06-18 → 2026-07-18 · 3 obs
○ 2018-09-05 01:47:38
● 2026-06-18 12:04:16
● 2026-07-18 06:32:20
MXalt3.aspmx.l.google.com2026-06-18 → 2026-07-18 · 3 obs
○ 2018-09-05 01:47:38
● 2026-06-18 12:04:16
● 2026-07-18 06:32:20
MXalt4.aspmx.l.google.com2026-06-18 → 2026-07-18 · 3 obs
○ 2018-09-05 01:47:38
● 2026-06-18 12:04:16
● 2026-07-18 06:32:20
MXaspmx.l.google.com2026-06-18 → 2026-07-18 · 3 obs
○ 2018-09-05 01:47:38
● 2026-06-18 12:04:16
● 2026-07-18 06:32:20
A66.201.98.1032015-06-03 → 2018-09-05 · 4 obs
● 2015-06-03 23:33:34
● 2018-09-05 01:47:38
○ 2026-06-18 12:04:16
○ 2026-07-18 06:32:20
A66.39.86.582026-06-18 → 2026-07-18 · 3 obs
○ 2018-09-05 01:47:38
● 2026-06-18 12:04:16
● 2026-07-18 06:32:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org-
aapdc.orgdns4.pair.com, ns9.ns0.com-

✅ Authoritative Response

Server:216.146.193.36

NS records: dns4.pair.com, ns9.ns0.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for aapdc.org (unsigned zone)

⏱️ Timing

Total: 461ms | Queries: -

📄 Records

TypeCountSample Data
A166.39.86.58
NS2ns9.ns0.com, dns4.pair.com
MX5alt3.aspmx.l.google.com (pri: 10), aspmx.l.google.com (pri: 1)...
TXT1v=spf1 ip4:66.201.98.103 +a +mx +a:208.7
SOA1dns4.pair.com root.pair.com

Analysis

Hierarchy

aapdc.org serves as the parent of www.aapdc.org.

IP Addresses

aapdc.org has exactly one IP address — 66.39.86.58.

Name Servers

Two name servers handle the delegation for aapdc.org: ns9.ns0.com and dns4.pair.com.

The name server configuration of aapdc.org is shared with other domains, for instance bitsmith.org, neptunenames.com, treevis.com and two others.

aapdc.org has at least partial name server overlap with other domains, such as supermail3.com, brstack.com, doc-o-matic.us and two others.

ns8.ns0.com, ns2.quickserve.com and ns7.ns0.com — plus 4 other name servers — are commonly paired with these name servers.

Host names pointing to two IP addresses:

dns4.pair.com resolves to two addresses: 216.92.252.10 and 2607:f440::d85c:fc0a.

Host names resolving to a single IP address:

The hostname ns9.ns0.com resolves to 2607:f441::d892:c124.

Mail Servers

aapdc.org is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by aapdc.org are shared with other domains: ns500698.ns500698.ns500758.ns500736.ns500736.ns500698.ns500735.ns500736.ns500698.ns500576.ns500576.ns500698.ns500708.ns500619.ns500576.ns500619.ns500619.trackreceptor.com, ns500731.ns500742.ns500671.ns500671.ns500678.ns500705.ns500688.ns500291.ns500649.ns500291.ns500666.tenderladiesbz.com, ns500742.ns500742.ns500754.ns500671.ns500671.ns500742.ns500688.ns500704.ns500705.ns500291.ns500671.ns500649.ns500666.ns500291.ns500131.lustychickser.com and two others among them.

It is common to find these mail servers paired with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and aspmx2.googlemail.com, as well as two others.

Host names pointing to two IP addresses:

aspmx.l.google.com resolves to two addresses: 192.178.218.26 and 2607:f8b0:4004:c17::1a.

alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com resolves to two addresses: 192.178.213.27 and 2a00:1450:4013:c1e::1a.

alt3.aspmx.l.google.com resolves to two addresses: 142.251.127.27 and 2a00:1450:4001:c21::1b.

alt4.aspmx.l.google.com resolves to two addresses: 172.253.148.26 and 2a00:1450:4025:4401::1a.