drfirst.com - dns.ninja

`drfirst.com`

DNSSEC	⚠️ Not signed
A	199.60.103.63^{🇺🇸 CLOUDFLARESPECTRUM199.60.103.0/24 MNT-HUBSP-8 route 199.060.103.000/24 AS209242}
A	199.60.103.163^{🇺🇸 CLOUDFLARESPECTRUM199.60.103.0/24 MNT-HUBSP-8 route 199.060.103.000/24 AS209242}
NS	`ns-1474.awsdns-56.org` ⭐
		A	2600:9000:5305:c200::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1474.awsdns-56.org`
		A	205.251.197.194^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1474.awsdns-56.org`
NS	`ns-1893.awsdns-44.co.uk`
		A	2600:9000:5307:6500::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1893.awsdns-44.co.uk`
		A	205.251.199.101^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1893.awsdns-44.co.uk`
NS	`ns-280.awsdns-35.com`
		A	2600:9000:5301:1800::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-280.awsdns-35.com`
		A	205.251.193.24^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-280.awsdns-35.com`
NS	`ns-692.awsdns-22.net`
		A	2600:9000:5302:b400::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-692.awsdns-22.net`
		A	205.251.194.180^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-692.awsdns-22.net`
MX	`mx0a-00308002.pphosted.com` ⭐
		A	205.220.162.144^{🇺🇸 Proofpoint205.220.162.0/24 Inc.}
			PTR	`mx0a-00308002.pphosted.com`
MX	`mx0b-00308002.pphosted.com`⁽¹⁵⁾
		A	205.220.174.143^{🇺🇸 Proofpoint205.220.174.0/24 Inc.}
			PTR	`mx0b-00308002.pphosted.com`
TXT	`00DDn00000145Ep=1TBUT00000007Cn`
TXT	`00DVB000007acXN=1TBVB0000000FTh`
TXT	`00DVB000008bVxt=1TBVB0000000EHV`
TXT	`4415764075d54a3182f38d51fdf95f1c`
TXT	`505772fe24c24dced3ee50ea02abe1a6ad68ee349096fa6bd1c1ac82e1311792`
TXT	`MS=ms72862453`
TXT	`MS=ms80104068`
TXT	`adobe-idp-site-verification=5f60cf537226f42abcff1734e4358b8cd452758da2f359fb9...`
TXT	`anthropic-domain-verification-2szsvb=tz41th49kXw4TcW1l7onnnw0U`
TXT	`apple-domain-verification=WryytAnu2bsLgGE6`
TXT	`atlassian-domain-verification=FUiZoGqvtAaCDD/mV46UX6zV4uuklgq7dYZtETxNfrq4n5D...`
TXT	`atlassian-sending-domain-verification=3feb2a58-1315-43a2-9dc9-0e7f7f27c830`
TXT	`bcx096vn9f6h519jhmk23jy9vn135z9p`
TXT	`dUZexotYLHoV8u4iTesIh5hfk3qMloXH6Z2P2P/V9x0/Twz+vUpXzT08GziS+grXdoYD7+HLUOl22...`
TXT	`globalsign-domain-verification=1AF085C9EB6577F7889B1C15F8B2B192`
TXT	`globalsign-domain-verification=5BA5A36C7D843FD9551D00A65A2A06CB`
TXT	`globalsign-domain-verification=8F7DC2618F424E3907008CDE16FBC38F`
TXT	`google-site-verification=3-ikOkTyQFrqabjv-FLoZaah7i6OqpB_4g1ynX_Sbmw`
TXT	`google-site-verification=N-_mY0gL9URyKXH9xy81XceVDFREIjZcHMmIoFxpib8`
TXT	`intersight=086e99eeb2037d0166cf9e23268c8137307b526d64acb55589f231b376afb211`
TXT	`jetbrains-domain-verification=7ot4rxq429hrso7v13kahkv40`
TXT	`loom-site-verification=266c75d7c73c4b4f9eb50e7d6de54312`
TXT	`mixpanel-domain-verify=b307e8b7-3cdb-4e61-8fd4-e12aaef00ecb`
TXT	`nJD74UFDpF_xvDZy65Qb5Le2NWtg72lZ`
TXT	`northpass-domain-verification=a5094eb854947c9467d2bae425612576`
TXT	`openai-domain-verification=dv-sRn7quUJ8pRePleeJZ27DNv6`
TXT	`pendo-domain-verification=Bl2H9bJvrdX_p-lgj9XcoWCVJxM`
TXT	`stripe-verification=52fe424893896df9666fb627557c71ab10c35d5b7c877ae1c777ed59a...`
TXT	`v=spf1 ip4:205.220.174.143 ip4:205.220.162.144 include:_spf.sendergen.com in...`
TXT	`zapier-domain-verification-challenge=0b3808d4-394b-4c08-9e0a-f0a4437ec6a0`
SOA	`ns-1474.awsdns-56.org`awsdns-hostmaster@amazon.com serial=1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1785633752

rank #329841 globally
rank #135875 in the tld
📈 Tranco rank: #53,214

Subdomains

picore.drfirst.com

iish.drfirst.com

update-blue.drfirst.com

pemain1.drfirst.com

update501.drfirst.com

www.drfirst.com

rx7.drfirst.com

update.drfirst.com

help.drfirst.com

go.drfirst.com

pdx-col-aws.drfirst.com

medhxapi.drfirst.com

web501.drfirst.com

web2.drfirst.com

web-ew.drfirst.com

update301.drfirst.com

mx2.drfirst.com

engine.drfirst.com

companion.drfirst.com

web.drfirst.com

engine301.drfirst.com

rx-blue.drfirst.com

rx301.drfirst.com

piapi.drfirst.com

orca.drfirst.com

mx1.drfirst.com

engine-blue.drfirst.com

cdn.drfirst.com

orca501.drfirst.com

web3.drfirst.com

Same first word

drfirst.life

drfirst.co.uk

drfirst.systems

drfirst.com

Similar names

drfrist.com

driftrs.org

drfrits.com

DNS History

18 records (8 active, 10 former)

○NSgtm12015-08-16 → 2018-01-26 · 4 obs

● 2015-08-16 06:58:46
● 2018-01-26 13:16:00
○ 2026-02-15 02:54:50
○ 2026-08-02 01:43:36

○NSgtm1.drfirst.com2015-08-16 → 2018-01-26 · 4 obs

● 2015-08-16 06:58:46
● 2018-01-26 13:16:00
○ 2026-02-15 02:54:50
○ 2026-08-02 01:43:36

○NSgtm2.drfirst.com2015-08-16 → 2018-01-26 · 4 obs

● 2015-08-16 06:58:46
● 2018-01-26 13:16:00
○ 2026-02-15 02:54:50
○ 2026-08-02 01:43:36

●NSns-1474.awsdns-56.org2026-02-15 → 2026-08-02 · 3 obs

○ 2018-01-26 13:16:00
● 2026-02-15 02:54:50
● 2026-08-02 01:43:36

●NSns-1893.awsdns-44.co.uk2026-02-15 → 2026-08-02 · 3 obs

○ 2018-01-26 13:16:00
● 2026-02-15 02:54:50
● 2026-08-02 01:43:36

●NSns-280.awsdns-35.com2026-02-15 → 2026-08-02 · 3 obs

○ 2018-01-26 13:16:00
● 2026-02-15 02:54:50
● 2026-08-02 01:43:36

●NSns-692.awsdns-22.net2026-02-15 → 2026-08-02 · 3 obs

○ 2018-01-26 13:16:00
● 2026-02-15 02:54:50
● 2026-08-02 01:43:36

○MXmailgate207.drfirst.com2015-08-16 → 2016-07-14 · 4 obs

● 2015-08-16 06:58:46
● 2016-07-14 08:19:00
○ 2017-10-16 20:56:26
○ 2026-08-02 01:43:36

●MXmx0a-00308002.pphosted.com2026-02-15 → 2026-08-02 · 3 obs

○ 2018-01-26 13:16:00
● 2026-02-15 02:54:50
● 2026-08-02 01:43:36

●MXmx0b-00308002.pphosted.com2026-02-15 → 2026-08-02 · 3 obs

○ 2018-01-26 13:16:00
● 2026-02-15 02:54:50
● 2026-08-02 01:43:36

○MXmx1.drfirst.com2017-10-16 → 2018-01-26 · 5 obs

○ 2016-07-14 08:19:00
● 2017-10-16 20:56:26
● 2018-01-26 13:16:00
○ 2026-02-15 02:54:50
○ 2026-08-02 01:43:36

○MXmx2.drfirst.com2017-10-16 → 2018-01-26 · 5 obs

○ 2016-07-14 08:19:00
● 2017-10-16 20:56:26
● 2018-01-26 13:16:00
○ 2026-02-15 02:54:50
○ 2026-08-02 01:43:36

○MXoffice-dc.ixs.drfirst.com2015-08-16 → 2016-07-14 · 4 obs

● 2015-08-16 06:58:46
● 2016-07-14 08:19:00
○ 2017-10-16 20:56:26
○ 2026-08-02 01:43:36

○A104.130.236.1602016-02-25 → 2016-07-14 · 5 obs

○ 2016-02-02 17:21:44
● 2016-02-25 19:34:28
● 2016-07-14 08:19:00
○ 2017-10-16 20:56:26
○ 2026-08-02 01:43:36

○A104.196.244.732017-10-16 → 2018-01-26 · 5 obs

○ 2016-07-14 08:19:00
● 2017-10-16 20:56:26
● 2018-01-26 13:16:00
○ 2026-02-15 02:54:50
○ 2026-08-02 01:43:36

●A199.60.103.1632026-02-15 → 2026-08-02 · 3 obs

○ 2018-01-26 13:16:00
● 2026-02-15 02:54:50
● 2026-08-02 01:43:36

●A199.60.103.632026-02-15 → 2026-08-02 · 3 obs

○ 2018-01-26 13:16:00
● 2026-02-15 02:54:50
● 2026-08-02 01:43:36

○A45.33.77.722015-08-16 → 2016-02-02 · 4 obs

● 2015-08-16 06:58:46
● 2016-02-02 17:21:44
○ 2016-02-25 19:34:28
○ 2026-08-02 01:43:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net...	-
drfirst.com	ns-692.awsdns-22.net, ns-280.awsdns-35.com, ns-1893.awsdns-44.co.uk, ns-1474.awsdns-56.org	2 records

✅ Authoritative Response

Server:205.251.194.180

NS records: ns-692.awsdns-22.net, ns-280.awsdns-35.com, ns-1893.awsdns-44.co.uk, ns-1474.awsdns-56.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for drfirst.com (unsigned zone)

⏱️ Timing

Total: 413ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`199.60.103.163, 199.60.103.63`
NS	4	`ns-1474.awsdns-56.org, ns-1893.awsdns-44.co.uk...`
MX	2	`mx0a-00308002.pphosted.com (pri: 10), mx0b-00308002.pphosted.com (pri: 15)`
TXT	30	`00DDn00000145Ep=1TBUT00000007Cn, 00DVB000007acXN=1TBVB0000000FTh...`
SOA	1	`ns-1474.awsdns-56.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-280.awsdns-35.com, ns-280.awsdns-35.com)

Analysis

Hierarchy

picore.drfirst.com, iish.drfirst.com, update-blue.drfirst.com, pemain1.drfirst.com, update501.drfirst.com and a few other host names are all children of drfirst.com.

IP Addresses

drfirst.com has two IP addresses: 199.60.103.63 and 199.60.103.163

lushlawn.com, dailyprinting.com, timelog.com and two other host names share IP numbers with drfirst.com.

Name Servers

The authoritative name servers for drfirst.com are ns-280.awsdns-35.com, ns-692.awsdns-22.net, ns-1474.awsdns-56.org and ns-1893.awsdns-44.co.uk.

The name servers of drfirst.com overlap at least partially with those of other domains — among them stanbroughrealty.com, themomproject.com, tudijnooncntx.com and two more.

These name servers commonly co-occur with the name servers ns1-24-af-south-1.ec2-rdns.amazonaws.com, ns2-24-af-south-1.ec2-rdns.amazonaws.com, ns3-24-af-south-1.ec2-rdns.amazonaws.com and ns4-24-af-south-1.ec2-rdns.amazonaws.com.

Each of the four hosts ns-280.awsdns-35.com, ns-692.awsdns-22.net, ns-1474.awsdns-56.org and ns-1893.awsdns-44.co.uk has two IP addresses. ns-280.awsdns-35.com points to 205.251.193.24 and 2600:9000:5301:1800::1. ns-692.awsdns-22.net points to 205.251.194.180 and 2600:9000:5302:b400::1. ns-1474.awsdns-56.org points to 205.251.197.194 and 2600:9000:5305:c200::1. ns-1893.awsdns-44.co.uk points to 205.251.199.101 and 2600:9000:5307:6500::1.

Mail Servers

Mail for drfirst.com is handled by two mail servers — mx0a-00308002.pphosted.com and mx0b-00308002.pphosted.com.

drfirst.com shares the same mail server configuration as other domains, including timely-health.com, huddle-health.com, iprescribe.com and backlinehealth.com.

Both mx0a-00308002.pphosted.com and mx0b-00308002.pphosted.com have a single IP address each — mx0a-00308002.pphosted.com resolves to 205.220.162.144 while mx0b-00308002.pphosted.com resolves to 205.220.174.143.