caulfield.info - robtex.com

caulfield.info

DNSSEC⚠️ Not signed
A66.39.44.20🇺🇸 AS785966.39.0.0/17 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203
NSns530.pair.com
A209.68.5.145🇺🇸 AS7859209.68.0.0/18
NSns0000.ns0.com
A2607:f440::d85c:3d02🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203
PTRns0000.ns0.com
MXmailwash59.pair.com
A2607:f440::4227:23b🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203
A66.39.2.59🇺🇸 AS785966.39.0.0/17 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203
SOAns530.pair.comroot@pair.com 2025-10-17 #19

info

DNSSEC🔒 Signed (DS record present)
NSa0.info.afilias-nst.info
NSa2.info.afilias-nst.info
NSb0.info.afilias-nst.org ⚠️ Not in parent delegation
NSb2.info.afilias-nst.org ⚠️ Not in parent delegation
NSc0.info.afilias-nst.info
NSd0.info.afilias-nst.org ⚠️ Not in parent delegation
SOAa0.info.afilias-nst.infohostmaster@donuts.email serial=1784551982

PTR for

Same first word

Similar names

DNS History

6 records (4 active, 2 former)

20162017201820192020202120222023202420252026NSns0000.ns0.comns530.pair.comMXmailwash59.pair.commailwash46.pair.comA66.39.44.20209.197.121.183
NSns0000.ns0.com2015-07-08 → 2026-07-20 · 2 obs
● 2015-07-08 12:52:36
● 2026-07-20 13:27:34
NSns530.pair.com2015-07-08 → 2026-07-20 · 2 obs
● 2015-07-08 12:52:36
● 2026-07-20 13:27:34
MXmailwash46.pair.com2015-07-08 → 2017-09-03 · 4 obs
● 2015-07-08 12:52:36
● 2017-09-03 11:36:26
○ 2026-03-27 01:06:02
○ 2026-07-20 13:27:34
MXmailwash59.pair.com2026-03-27 → 2026-07-20 · 3 obs
○ 2017-09-03 11:36:26
● 2026-03-27 01:06:02
● 2026-07-20 13:27:34
A209.197.121.1832015-07-08 → 2017-09-03 · 4 obs
● 2015-07-08 12:52:36
● 2017-09-03 11:36:26
○ 2026-03-27 01:06:02
○ 2026-07-20 13:27:34
A66.39.44.202026-03-27 → 2026-07-20 · 3 obs
○ 2017-09-03 11:36:26
● 2026-03-27 01:06:02
● 2026-07-20 13:27:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
infoa0.info.afilias-nst.info, c0.info.afilias-nst.info, a2.info.afilias-nst.info-
caulfield.infons530.pair.com, ns0000.ns0.com-

✅ Authoritative Response

Server:209.68.5.145

NS records: ns530.pair.com, ns0000.ns0.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for caulfield.info (unsigned zone)

⏱️ Timing

Total: 435ms | Queries: -

📄 Records

TypeCountSample Data
A166.39.44.20
NS2ns530.pair.com, ns0000.ns0.com
MX1mailwash59.pair.com (pri: 50)
SOA1ns530.pair.com root.pair.com

Analysis

IP Addresses

caulfield.info has exactly one IP address — 66.39.44.20.

Name Servers

caulfield.info has two authoritative name servers — ns0000.ns0.com and ns530.pair.com.

The name server configuration of caulfield.info is shared with other domains, for instance magicbluepill.com, friendshipschools.com, dwigans.us and two others.

There is at least partial name server overlap between caulfield.info and other domains — fusetronsound.com, siburgco.com, triumphworldwide.com and two more among them.

These name servers regularly appear alongside ns0.ns0.com, ns94.pair.com, ns00.ns0.com and 7 other name servers in NS record sets.

ns0000.ns0.com2607:f440::d85c:3d02 and ns530.pair.com209.68.5.145: one IP number per host name.

Mail Servers

caulfield.info uses one mail server — mailwash59.pair.com.

The mail server setup of caulfield.info matches that of other domains such as mfgr.net, solomon.ie, eastwestfinancial.com and two others.

mailwash59.pair.com carries two IP numbers: 66.39.2.59 and 2607:f440::4227:23b.