workwithmckesson.com - dns.ninja

workwithmckesson.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:278f🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3030::ac43:921d🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.39.143Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.146.29🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSernest.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3ba4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRernest.ns.cloudflare.com
A2803:f800:50::6ca2:c1a4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRernest.ns.cloudflare.com
A2a06:98c1:50::ac40:21a4🇺🇸 Cloudflare2a06:98c1:50::/45
PTRernest.ns.cloudflare.com
A108.162.193.164🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRernest.ns.cloudflare.com
A172.64.33.164🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRernest.ns.cloudflare.com
A173.245.59.164🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRernest.ns.cloudflare.com
NSsusan.ns.cloudflare.com
A2606:4700:50::a29f:26c7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsusan.ns.cloudflare.com
A2803:f800:50::6ca2:c2c7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsusan.ns.cloudflare.com
A2a06:98c1:50::ac40:22c7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsusan.ns.cloudflare.com
A108.162.194.199🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsusan.ns.cloudflare.com
A162.159.38.199Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsusan.ns.cloudflare.com
A172.64.34.199🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsusan.ns.cloudflare.com
MXsmtp.google.com ⭐
A2607:f8b0:4004:c17::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbl-in-f27.1e100.net
A2607:f8b0:4004:c23::1a🇺🇸 Google2607:f8b0:4004::/48
PTRyuiadrs-in-f26.1e100.net
A2607:f8b0:4004:c23::1b🇺🇸 Google2607:f8b0:4004::/48
PTRyuiadrs-in-f27.1e100.net
A2607:f8b0:4004:c25::1b🇺🇸 Google2607:f8b0:4004::/48
PTRyuiadtq-in-f27.1e100.net
A142.251.16.27🇺🇸 Google142.251.16.0/24
A173.194.45.26🇺🇸 Google173.194.0.0/16
PTRyuiadum-in-f26.1e100.net
A192.178.155.26🇺🇸 Google192.178.155.0/24
PTRyuiadrs-in-f26.1e100.net
A192.178.155.27🇺🇸 Google192.178.155.0/24
PTRyuiadrs-in-f27.1e100.net
A192.178.218.27🇺🇸 Google192.178.218.0/24
PTRyuiadtq-in-f27.1e100.net
TXTgoogle-site-verification=-6FaF9YKj9r-J8zW9PtMNDbeoa7JVFhaPLq55chfguk
TXTv=spf1 include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.39.143, 172.67.146.29
IPv6 hints2606:4700:3030::6815:278f, 2606:4700:3030::ac43:921d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=74, name=cloudflare-ech.com
SOAernest.ns.cloudflare.comdns@cloudflare.com serial=2407163850

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=1782668830

Same first word

workwithmckesson.com

DNS History

10 records (7 active, 3 former)

20192020202120222023202420252026NSernest.ns.cloudflare.comsusan.ns.cloudflare.comns37.domaincontrol.comns38.domaincontrol.comMXsmtp.google.comA104.21.39.143172.67.146.292606:4700:3030::6815:278f2606:4700:3030::ac43:921d50.22.4.90
●NSernest.ns.cloudflare.com2026-03-25 → 2026-06-28 · 3 obs
○ 2018-05-10 14:48:24
● 2026-03-25 23:00:56
● 2026-06-28 17:48:02
○NSns37.domaincontrol.com2018-05-10 → 2018-05-10 · 3 obs
● 2018-05-10 14:48:24
○ 2026-03-25 23:00:56
○ 2026-06-28 17:48:02
○NSns38.domaincontrol.com2018-05-10 → 2018-05-10 · 3 obs
● 2018-05-10 14:48:24
○ 2026-03-25 23:00:56
○ 2026-06-28 17:48:02
●NSsusan.ns.cloudflare.com2026-03-25 → 2026-06-28 · 3 obs
○ 2018-05-10 14:48:24
● 2026-03-25 23:00:56
● 2026-06-28 17:48:02
●MXsmtp.google.com2026-03-25 → 2026-06-28 · 2 obs
● 2026-03-25 23:00:56
● 2026-06-28 17:48:02
●A104.21.39.1432026-03-25 → 2026-06-28 · 3 obs
○ 2018-05-10 14:48:24
● 2026-03-25 23:00:56
● 2026-06-28 17:48:02
●A172.67.146.292026-03-25 → 2026-06-28 · 3 obs
○ 2018-05-10 14:48:24
● 2026-03-25 23:00:56
● 2026-06-28 17:48:02
●A2606:4700:3030::6815:278f2026-03-25 → 2026-06-28 · 3 obs
○ 2018-05-10 14:48:24
● 2026-03-25 23:00:56
● 2026-06-28 17:48:02
●A2606:4700:3030::ac43:921d2026-03-25 → 2026-06-28 · 3 obs
○ 2018-05-10 14:48:24
● 2026-03-25 23:00:56
● 2026-06-28 17:48:02
○A50.22.4.902018-05-10 → 2018-05-10 · 3 obs
● 2018-05-10 14:48:24
○ 2026-03-25 23:00:56
○ 2026-06-28 17:48:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
workwithmckesson.comernest.ns.cloudflare.com, susan.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.199

NS records: ernest.ns.cloudflare.com, susan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workwithmckesson.com (unsigned zone)

⏱️ Timing

Total: 228ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.146.29, 104.21.39.143
AAAA22606:4700:3030::ac43:921d, 2606:4700:3030::6815:278f
NS2ernest.ns.cloudflare.com, susan.ns.cloudflare.com
MX1smtp.google.com (pri: 1)
TXT2google-site-verification=-6FaF9YKj9r-J8z, v=spf1 include:_spf.google.com ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ernest.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ernest.ns.cloudflare.com, ernest.ns.cloudflare.com, ernest.ns.cloudflare.com...)

Analysis

IP Addresses

workwithmckesson.com has four IP addresses: 104.21.39.143, 172.67.146.29, 2606:4700:3030::6815:278f and 2606:4700:3030::ac43:921d.

analytics.nevelon.net, ahjp.net.cn, 9527acgdaohang.com and two other host names share IP numbers with workwithmckesson.com.

Name Servers

workwithmckesson.com has two authoritative name servers — ernest.ns.cloudflare.com and susan.ns.cloudflare.com.

workwithmckesson.com uses the same name servers as several other domains — among them hdroute.com, landthink.com, auctionflip.com and two more.

workwithmckesson.com shares at least some of its name servers with other domains, including entabe.jp, 9xmovie.credit, petroaspol.sk and two others.

These name servers are frequently paired with the name servers damon.ns.cloudflare.com, coco.ns.cloudflare.com and denver.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

ernest.ns.cloudflare.com points to 108.162.193.164, 172.64.33.164, 173.245.59.164 and 3 other IP addresses.

susan.ns.cloudflare.com points to 108.162.194.199, 162.159.38.199, 172.64.34.199 and 3 other IP addresses.

Mail Servers

Mail for workwithmckesson.com is handled by a single mail server, smtp.google.com.

workwithmckesson.com uses an identical mail server configuration to several other domains — among them reachoutziveai.com, dqk.it, stepstoinclusion.com and two more.

workwithmckesson.com has at least partial mail server overlap with other domains such as mslobelka.sk, bartinsoft.com, tomjannaceroofing.com and two more.

smtp.google.com resolves to 9 IP addresses — 142.251.16.27, 173.194.45.26, 192.178.155.26 and 6 others.