redcrossmail.org - robtex.com

redcrossmail.org

DNSSEC⚠️ Not signed
NSpdns79.ultradns.com ⭐
A2001:502:f3ff::73πŸ‡ΊπŸ‡Έ MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRpdns79.ultradns.com
A156.154.64.79πŸ‡ΊπŸ‡Έ MAINT-ID-12008156.154.64.0/24 Neustar
PTRpdns79.ultradns.com
NSpdns79.ultradns.biz
A2610:a1:1015::73πŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1015::/48 Neustar
PTRpdns79.ultradns.biz
A156.154.66.79πŸ‡ΊπŸ‡Έ MAINT-ID-12008156.154.66.0/24 Neustar
PTRpdns79.ultradns.biz
NSpdns79.ultradns.net
A2610:a1:1014::73πŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1014::/48 Neustar
PTRpdns79.ultradns.net
A156.154.65.79πŸ‡ΊπŸ‡Έ MAINT-ID-12008156.154.65.0/24 Neustar
PTRpdns79.ultradns.net
NSpdns79.ultradns.org
A2001:502:4612::73πŸ‡ΊπŸ‡Έ MAINT-ID-120082001:502:4612::/48 Neustar
PTRpdns79.ultradns.org
A156.154.67.79πŸ‡ΊπŸ‡Έ MAINT-ID-12008156.154.67.0/24 Neustar
PTRpdns79.ultradns.org
MXredcrossmail.org ⭐
MXmailfnts.redcrossmail.org(1910)
A66.180.5.18πŸ‡ΊπŸ‡Έ AS3045266.180.0.0/20
MXmfl.redcrossmail.org(1920)
A66.180.5.15πŸ‡ΊπŸ‡Έ AS3045266.180.0.0/20
TXTv=spf1 -all
SOApdns79.ultradns.commeds-it@wellsky.com 2023-05-17 #15

org

DNSSECπŸ”’ 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=1776465366

MX for

Subdomains

Same first word

Similar names

DNS History

23 records (7 active, 16 former)

2008201020122014201620182020202220242026NSpdns79.ultradns.bizpdns79.ultradns.compdns79.ultradns.netpdns79.ultradns.orgfnts.comgm2.fnts.intns01.fnts.comns02.fnts.comns03.fnts.comns04.fnts.comns1.fnts.comns1.nameserve.netns2.fnts.comns2.nameserve.netns3.fnts.comns3.nameserve.netns4.fnts.comMXmailfnts.redcrossmail.orgmfl.redcrossmail.orgredcrossmail.orgmail1.redcrossmail.orgmail2.redcrossmail.orgA216.122.63.24
β—‹NSfnts.com2015-05-16 β†’ 2016-03-23 Β· 5 obs
β—‹ 2007-08-15 16:10:00
● 2015-05-16 10:10:24
● 2016-03-23 08:35:42
β—‹ 2017-01-31 17:36:38
β—‹ 2026-04-17 22:56:00
β—‹NSgm2.fnts.int2017-01-31 β†’ 2017-01-31 Β· 4 obs
β—‹ 2016-03-23 08:35:42
● 2017-01-31 17:36:38
β—‹ 2026-03-17 04:44:18
β—‹ 2026-04-17 22:56:00
β—‹NSns01.fnts.com2015-05-16 β†’ 2016-03-23 Β· 5 obs
β—‹ 2007-08-15 16:10:00
● 2015-05-16 10:10:24
● 2016-03-23 08:35:42
β—‹ 2017-01-31 17:36:38
β—‹ 2026-04-17 22:56:00
β—‹NSns02.fnts.com2015-05-16 β†’ 2016-03-23 Β· 5 obs
β—‹ 2007-08-15 16:10:00
● 2015-05-16 10:10:24
● 2016-03-23 08:35:42
β—‹ 2017-01-31 17:36:38
β—‹ 2026-04-17 22:56:00
β—‹NSns03.fnts.com2015-05-16 β†’ 2016-03-23 Β· 5 obs
β—‹ 2007-08-15 16:10:00
● 2015-05-16 10:10:24
● 2016-03-23 08:35:42
β—‹ 2017-01-31 17:36:38
β—‹ 2026-04-17 22:56:00
β—‹NSns04.fnts.com2015-05-16 β†’ 2016-03-23 Β· 5 obs
β—‹ 2007-08-15 16:10:00
● 2015-05-16 10:10:24
● 2016-03-23 08:35:42
β—‹ 2017-01-31 17:36:38
β—‹ 2026-04-17 22:56:00
β—‹NSns1.fnts.com2017-01-31 β†’ 2017-01-31 Β· 4 obs
β—‹ 2016-03-23 08:35:42
● 2017-01-31 17:36:38
β—‹ 2026-03-17 04:44:18
β—‹ 2026-04-17 22:56:00
β—‹NSns1.nameserve.net2007-08-15 β†’ 2007-08-15 Β· 3 obs
● 2007-08-15 16:10:00
β—‹ 2015-05-16 10:10:24
β—‹ 2026-04-17 22:56:00
β—‹NSns2.fnts.com2017-01-31 β†’ 2017-01-31 Β· 4 obs
β—‹ 2016-03-23 08:35:42
● 2017-01-31 17:36:38
β—‹ 2026-03-17 04:44:18
β—‹ 2026-04-17 22:56:00
β—‹NSns2.nameserve.net2007-08-15 β†’ 2007-08-15 Β· 3 obs
● 2007-08-15 16:10:00
β—‹ 2015-05-16 10:10:24
β—‹ 2026-04-17 22:56:00
β—‹NSns3.fnts.com2017-01-31 β†’ 2017-01-31 Β· 4 obs
β—‹ 2016-03-23 08:35:42
● 2017-01-31 17:36:38
β—‹ 2026-03-17 04:44:18
β—‹ 2026-04-17 22:56:00
β—‹NSns3.nameserve.net2007-08-15 β†’ 2007-08-15 Β· 3 obs
● 2007-08-15 16:10:00
β—‹ 2015-05-16 10:10:24
β—‹ 2026-04-17 22:56:00
β—‹NSns4.fnts.com2017-01-31 β†’ 2017-01-31 Β· 4 obs
β—‹ 2016-03-23 08:35:42
● 2017-01-31 17:36:38
β—‹ 2026-03-17 04:44:18
β—‹ 2026-04-17 22:56:00
●NSpdns79.ultradns.biz2026-03-17 β†’ 2026-04-17 Β· 3 obs
β—‹ 2017-01-31 17:36:38
● 2026-03-17 04:44:18
● 2026-04-17 22:56:00
●NSpdns79.ultradns.com2026-03-17 β†’ 2026-04-17 Β· 3 obs
β—‹ 2017-01-31 17:36:38
● 2026-03-17 04:44:18
● 2026-04-17 22:56:00
●NSpdns79.ultradns.net2026-03-17 β†’ 2026-04-17 Β· 3 obs
β—‹ 2017-01-31 17:36:38
● 2026-03-17 04:44:18
● 2026-04-17 22:56:00
●NSpdns79.ultradns.org2026-03-17 β†’ 2026-04-17 Β· 3 obs
β—‹ 2017-01-31 17:36:38
● 2026-03-17 04:44:18
● 2026-04-17 22:56:00
β—‹MXmail1.redcrossmail.org2007-08-15 β†’ 2007-08-15 Β· 3 obs
● 2007-08-15 16:10:00
β—‹ 2015-05-16 10:10:24
β—‹ 2026-04-17 22:56:00
β—‹MXmail2.redcrossmail.org2007-08-15 β†’ 2007-08-15 Β· 3 obs
● 2007-08-15 16:10:00
β—‹ 2015-05-16 10:10:24
β—‹ 2026-04-17 22:56:00
●MXmailfnts.redcrossmail.org2015-05-16 β†’ 2026-04-17 Β· 3 obs
β—‹ 2007-08-15 16:10:00
● 2015-05-16 10:10:24
● 2026-04-17 22:56:00
●MXmfl.redcrossmail.org2015-05-16 β†’ 2026-04-17 Β· 3 obs
β—‹ 2007-08-15 16:10:00
● 2015-05-16 10:10:24
● 2026-04-17 22:56:00
●MXredcrossmail.org2007-08-15 β†’ 2026-04-17 Β· 2 obs
● 2007-08-15 16:10:00
● 2026-04-17 22:56:00
β—‹A216.122.63.242007-08-15 β†’ 2017-01-31 Β· 4 obs
● 2007-08-15 16:10:00
● 2017-01-31 17:36:38
β—‹ 2026-03-17 04:44:18
β—‹ 2026-04-17 22:56:00

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
redcrossmail.orgpdns79.ultradns.biz, pdns79.ultradns.net, pdns79.ultradns.org, pdns79.ultradns.com2 records

βœ… Authoritative Response

Server:156.154.64.79

NS records: pdns79.ultradns.biz, pdns79.ultradns.net, pdns79.ultradns.org, pdns79.ultradns.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for redcrossmail.org (unsigned zone)

⏱️ Timing

Total: 395ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS4pdns79.ultradns.biz, pdns79.ultradns.com...
MX3redcrossmail.org (pri: 10), mailfnts.redcrossmail.org (pri: 1910)...
TXT1v=spf1 -all
SOA1pdns79.ultradns.com meds-it.wellsky.com

πŸ“Œ Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pdns79.ultradns.org, pdns79.ultradns.org)

Analysis

Hierarchy

redcrossmail.org is the parent of mfl.redcrossmail.org and mailfnts.redcrossmail.org.

Mail Server Role

redcrossmail.org serves as the mail server for redcrossmail.org.

Both mailfnts.redcrossmail.org and mfl.redcrossmail.org serve as mail servers together with redcrossmail.org.

Name Servers

redcrossmail.org delegates to four name servers: pdns79.ultradns.biz, pdns79.ultradns.com, pdns79.ultradns.net and pdns79.ultradns.org.

redcrossmail.org at least partially shares name servers with other domains, for instance curaspan.com, rhymis.net, coloradobusinessbank.com, e-discharge.com and hospicescheduling.com.

These name servers are commonly used alongside ns1.bowmansystems.com, ns2.bowmansystems.com and udns1.ultradns.net.

Host names with two IP numbers: pdns79.ultradns.biz points to 2610:a1:1015::73 and 156.154.66.79; pdns79.ultradns.com points to 2001:502:f3ff::73 and 156.154.64.79; pdns79.ultradns.net points to 2610:a1:1014::73 and 156.154.65.79; pdns79.ultradns.org points to 2001:502:4612::73 and 156.154.67.79.

Mail Servers

redcrossmail.org is handled by three mail servers: redcrossmail.org, mailfnts.redcrossmail.org and mfl.redcrossmail.org.

Host names with one IP:

mailfnts.redcrossmail.org points to: 66.180.5.18

mfl.redcrossmail.org points to: 66.180.5.15