mail.jttax.com - robtex.com

mail.jttax.com

DNSSEC⚠️ Not signed
A173.12.247.21🇺🇸 COMCAST-IBONE173.8.0.0/13 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054
PTRmail.jttax.com
MXmx00.1and1.com
A74.208.114.65🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
PTRmx00.perfora.net
MXmx01.1and1.com
A74.208.114.66🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
PTRmx01.perfora.net

jttax.com

DNSSEC⚠️ Not signed
A74.208.236.30🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
NSns1097.ui-dns.biz
NSns1097.ui-dns.com
NSns1097.ui-dns.de
NSns1097.ui-dns.org
MXjttax-com.mail.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
TXTw0s7c7mfsmgl7tshkvfn4995ckgkkthn
SOAns1097.ui-dns.bizhostmaster@1and1.com 2016-06-16 #5

PTR for

Same first word

Similar names

DNS History

3 records (3 active, 0 former)

20162017201820192020202120222023202420252026MXmx00.1and1.commx01.1and1.comA173.12.247.21
MXmx00.1and1.com2015-06-19 → 2026-07-28 · 2 obs
● 2015-06-19 09:13:58
● 2026-07-28 03:24:28
MXmx01.1and1.com2015-06-19 → 2026-07-28 · 2 obs
● 2015-06-19 09:13:58
● 2026-07-28 03:24:28
A173.12.247.212015-06-19 → 2026-07-28 · 2 obs
● 2015-06-19 09:13:58
● 2026-07-28 03:24:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net...-
jttax.comns1097.ui-dns.de, ns1097.ui-dns.biz, ns1097.ui-dns.org, ns1097.ui-dns.com2 records

✅ Authoritative Response

Server:185.132.35.97

NS records: ns1097.ui-dns.de, ns1097.ui-dns.biz, ns1097.ui-dns.org, ns1097.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jttax.com (unsigned zone)

⏱️ Timing

Total: 1312ms | Queries: -

📄 Records

TypeCountSample Data
A1173.12.247.21
MX2mx00.1and1.com (pri: 10), mx01.1and1.com (pri: 10)

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1097.ui-dns.com, ns1097.ui-dns.com)

Analysis

IP Addresses

mail.jttax.com has exactly one IP address — 173.12.247.21.

mail.btoups.com, for instance, is one of the other host names sharing IP numbers with mail.jttax.com.

Mail Servers

mail.jttax.com uses two mail servers, mx00.1and1.com and mx01.1and1.com.

The mail server setup of mail.jttax.com matches that of other domains such as markrhodes.net, mail.buzzhumor.com, pencilmoon.com and two others.

At least some of the mail servers used by mail.jttax.com are shared with other domains: jazzedupevents.com, u24661743.onlinehome-server.com, u22966426.onlinehome-server.com and two others among them.

mx00.1and1.com directs to 74.208.114.65 and mx01.1and1.com directs to 74.208.114.66; each host name points to exactly one IP number.