firstaidguides.com - dns.ninja

firstaidguides.com

DNSSEC⚠️ Not signed
A204.74.99.100🇺🇸 MAINT-ID-12008204.74.99.0/24 Neustar
PTRcrs.ultradns.net
NSpdns85.ultradns.com ⭐
A2001:502:f3ff::79🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRpdns85.ultradns.com
A156.154.64.85🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar
PTRpdns85.ultradns.com
NSpdns85.ultradns.biz
A2610:a1:1015::79🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar
PTRpdns85.ultradns.biz
A156.154.66.85🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar
PTRpdns85.ultradns.biz
NSpdns85.ultradns.net
A2610:a1:1014::79🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar
PTRpdns85.ultradns.net
A156.154.65.85🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar
PTRpdns85.ultradns.net
NSpdns85.ultradns.org
A2001:502:4612::79🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar
PTRpdns85.ultradns.org
A156.154.67.85🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar
PTRpdns85.ultradns.org
MXmail.eppg.com ⭐
TXTv=spf1 mx -all
SOApdns85.ultradns.comhostmaster@mheducation.com 2014-08-15 #23

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1786467244

Same first word

firstaidguides.com

DNS History

14 records (6 active, 8 former)

2008201020122014201620182020202220242026NSpdns85.ultradns.bizpdns85.ultradns.compdns85.ultradns.netpdns85.ultradns.orgns1.eppg.comns1.mhedu.comns2.eppg.comns2.mhedu.comns3.mhedu.comMXmail.eppg.comA204.74.99.10012.163.148.248192.243.83.177192.243.92.192
○NSns1.eppg.com2007-11-01 → 2007-11-01 · 3 obs
● 2007-11-01 03:49:04
○ 2015-05-07 18:04:42
○ 2026-08-11 17:04:04
○NSns1.mhedu.com2007-11-01 → 2007-11-01 · 3 obs
● 2007-11-01 03:49:04
○ 2015-05-07 18:04:42
○ 2026-08-11 17:04:04
○NSns2.eppg.com2007-11-01 → 2007-11-01 · 3 obs
● 2007-11-01 03:49:04
○ 2015-05-07 18:04:42
○ 2026-08-11 17:04:04
○NSns2.mhedu.com2007-11-01 → 2007-11-01 · 3 obs
● 2007-11-01 03:49:04
○ 2015-05-07 18:04:42
○ 2026-08-11 17:04:04
○NSns3.mhedu.com2007-11-01 → 2007-11-01 · 3 obs
● 2007-11-01 03:49:04
○ 2015-05-07 18:04:42
○ 2026-08-11 17:04:04
●NSpdns85.ultradns.biz2015-05-07 → 2026-08-11 · 3 obs
○ 2007-11-01 03:49:04
● 2015-05-07 18:04:42
● 2026-08-11 17:04:04
●NSpdns85.ultradns.com2015-05-07 → 2026-08-11 · 3 obs
○ 2007-11-01 03:49:04
● 2015-05-07 18:04:42
● 2026-08-11 17:04:04
●NSpdns85.ultradns.net2015-05-07 → 2026-08-11 · 3 obs
○ 2007-11-01 03:49:04
● 2015-05-07 18:04:42
● 2026-08-11 17:04:04
●NSpdns85.ultradns.org2015-05-07 → 2026-08-11 · 3 obs
○ 2007-11-01 03:49:04
● 2015-05-07 18:04:42
● 2026-08-11 17:04:04
●MXmail.eppg.com2007-11-01 → 2026-08-11 · 2 obs
● 2007-11-01 03:49:04
● 2026-08-11 17:04:04
○A12.163.148.2482007-11-01 → 2007-11-01 · 3 obs
● 2007-11-01 03:49:04
○ 2015-05-07 18:04:42
○ 2026-08-11 17:04:04
○A192.243.83.1772015-05-07 → 2016-02-11 · 5 obs
○ 2007-11-01 03:49:04
● 2015-05-07 18:04:42
● 2016-02-11 10:36:48
○ 2016-10-02 20:16:20
○ 2026-08-11 17:04:04
○A192.243.92.1922016-10-02 → 2017-08-24 · 5 obs
○ 2016-02-11 10:36:48
● 2016-10-02 20:16:20
● 2017-08-24 10:29:22
○ 2026-04-22 23:22:24
○ 2026-08-11 17:04:04
●A204.74.99.1002026-04-22 → 2026-08-11 · 3 obs
○ 2017-08-24 10:29:22
● 2026-04-22 23:22:24
● 2026-08-11 17:04:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
firstaidguides.compdns85.ultradns.net, pdns85.ultradns.com, pdns85.ultradns.biz, pdns85.ultradns.org2 records

✅ Authoritative Response

Server:156.154.67.85

NS records: pdns85.ultradns.net, pdns85.ultradns.com, pdns85.ultradns.biz, pdns85.ultradns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstaidguides.com (unsigned zone)

⏱️ Timing

Total: 3258ms | Queries: -

📄 Records

TypeCountSample Data
A1204.74.99.100
NS4pdns85.ultradns.biz, pdns85.ultradns.com...
MX1mail.eppg.com (pri: 5)
TXT1v=spf1 mx -all
SOA1pdns85.ultradns.com hostmaster.mheducati

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pdns85.ultradns.com, pdns85.ultradns.com)

Analysis

IP Addresses

firstaidguides.com resolves to one IP address: 204.74.99.100.

www.redbullsoundclash.com, argosspares.co.uk, askhumana.net and two other host names share IP numbers with firstaidguides.com.

Name Servers

The authoritative name servers for firstaidguides.com are pdns85.ultradns.biz, pdns85.ultradns.com, pdns85.ultradns.net and pdns85.ultradns.org.

There is at least partial name server overlap between firstaidguides.com and other domains — instructionalimprovementsystem.com, mcgrawhill.io, mhethrive.com and two more among them.

All four hostnames — pdns85.ultradns.biz, pdns85.ultradns.com, pdns85.ultradns.net and pdns85.ultradns.org — resolve to two IP numbers apiece: pdns85.ultradns.biz to 156.154.66.85 and 2610:a1:1015::79; pdns85.ultradns.com to 156.154.64.85 and 2001:502:f3ff::79; pdns85.ultradns.net to 156.154.65.85 and 2610:a1:1014::79; pdns85.ultradns.org to 156.154.67.85 and 2001:502:4612::79.

Mail Servers

Mail for firstaidguides.com is handled by a single mail server, mail.eppg.com.

firstaidguides.com uses an identical mail server configuration to several other domains — among them glencoe.com, courseorientation.com, sayitlikeobama.com and two more.

firstaidguides.com has at least partial mail server overlap with other domains such as mcgraw-hill.com.au, dipiro7.com, contemporaryadvertisingandimc.com and two more.