nextcare.us - robtex.com

nextcare.us

DNSSEC⚠️ Not signed
A3.135.77.44πŸ‡ΊπŸ‡Έ Amazon3.132.0.0/14 EC2 CMH prefix
PTRec2-3-135-77-44.us-east-2.compute.amazonaws.com
A18.217.169.42πŸ‡ΊπŸ‡Έ Amazon18.216.0.0/14 EC2 CMH prefix
NSa.ns.3m.com ⭐
A2400:cb00:2049:1::a29f:8aeπŸ‡ΊπŸ‡Έ Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.8.174Cloudflare162.159.8.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb.ns.3m.com
A2400:cb00:2049:1::adf5:3a13πŸ‡ΊπŸ‡Έ Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A173.245.58.19πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
TXTv=spf1 -all
SOAa.ns.3m.comdns@cloudflare.com serial=2396826170

us

DNSSECπŸ”’ Signed (DS record present)
NSa.cctld.us ⭐
NSb.cctld.us
NSf.cctld.us
NSk.cctld.us
NSm.cctld.us
NSn.cctld.us
NSw.cctld.us
NSx.cctld.us
NSy.cctld.us
SOAa.cctld.usadmin@tldns.godaddy serial=1773555288

Same first word

Similar names

DNS History

12 records (4 active, 8 former)

20162017201820192020202120222023202420252026NSa.ns.3m.comb.ns.3m.comns.3m.compigseye.mmm.comMXleslie.nextcare.usA18.217.169.423.135.77.4416.58.144.22018.188.7.237192.28.34.173.151.159.2303.151.225.202
●NSa.ns.3m.com2026-02-15 β†’ 2026-03-20 Β· 3 obs
β—‹ 2017-04-09 16:34:42
● 2026-02-15 04:53:48
● 2026-03-20 06:32:38
●NSb.ns.3m.com2026-02-15 β†’ 2026-03-20 Β· 3 obs
β—‹ 2017-04-09 16:34:42
● 2026-02-15 04:53:48
● 2026-03-20 06:32:38
β—‹NSns.3m.com2015-08-01 β†’ 2017-04-09 Β· 4 obs
● 2015-08-01 18:51:50
● 2017-04-09 16:34:42
β—‹ 2026-02-15 04:53:48
β—‹ 2026-03-20 06:32:38
β—‹NSpigseye.mmm.com2015-08-01 β†’ 2017-04-09 Β· 4 obs
● 2015-08-01 18:51:50
● 2017-04-09 16:34:42
β—‹ 2026-02-15 04:53:48
β—‹ 2026-03-20 06:32:38
β—‹MXleslie.nextcare.us2015-08-01 β†’ 2026-02-15 Β· 4 obs
● 2015-08-01 18:51:50
● 2026-02-15 04:53:48
β—‹ 2026-03-09 16:14:44
β—‹ 2026-03-20 06:32:38
β—‹A16.58.144.2202026-03-09 β†’ 2026-03-09 Β· 4 obs
β—‹ 2026-02-15 04:53:48
● 2026-03-09 16:14:44
β—‹ 2026-03-20 06:32:36
β—‹ 2026-03-20 06:32:38
β—‹A18.188.7.2372026-03-09 β†’ 2026-03-09 Β· 4 obs
β—‹ 2026-02-15 04:53:48
● 2026-03-09 16:14:44
β—‹ 2026-03-20 06:32:36
β—‹ 2026-03-20 06:32:38
●A18.217.169.422026-03-20 β†’ 2026-03-20 Β· 3 obs
β—‹ 2026-03-09 16:14:44
● 2026-03-20 06:32:36
● 2026-03-20 06:32:38
β—‹A192.28.34.172015-08-01 β†’ 2017-04-09 Β· 4 obs
● 2015-08-01 18:51:50
● 2017-04-09 16:34:42
β—‹ 2026-02-15 04:53:48
β—‹ 2026-03-20 06:32:38
●A3.135.77.442026-03-20 β†’ 2026-03-20 Β· 3 obs
β—‹ 2026-03-09 16:14:44
● 2026-03-20 06:32:36
● 2026-03-20 06:32:38
β—‹A3.151.159.2302026-02-15 β†’ 2026-02-15 Β· 4 obs
β—‹ 2017-04-09 16:34:42
● 2026-02-15 04:53:48
β—‹ 2026-03-09 16:14:44
β—‹ 2026-03-20 06:32:38
β—‹A3.151.225.2022026-02-15 β†’ 2026-02-15 Β· 4 obs
β—‹ 2017-04-09 16:34:42
● 2026-02-15 04:53:48
β—‹ 2026-03-09 16:14:44
β—‹ 2026-03-20 06:32:38

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
usb.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...-
nextcare.usb.ns.3m.com, a.ns.3m.com-

βœ… Authoritative Response

Server: 173.245.58.19

NS records: b.ns.3m.com, a.ns.3m.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nextcare.us (unsigned zone)

⏱️ Timing

Total: 872ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A218.217.169.42, 3.135.77.44
NS2a.ns.3m.com, b.ns.3m.com
TXT1v=spf1 -all
SOA1a.ns.3m.com dns.cloudflare.com

Analysis

IP Addresses

nextcare.us points to two IPs: 3.135.77.44 and 18.217.169.42.

Other host names including littmann.co.tt, 3m.eg, email3m.com, cleanwaterny.com and tegagen.com.br share IP numbers with nextcare.us.

Name Servers

nextcare.us's delegation uses two name servers, a.ns.3m.com and b.ns.3m.com.

nextcare.us shares the same name server setup as other domains, for example scotch.org.cn, 3mdominicana.com, trafficcontrolmaterials.org, pos(0x74697473)tickynotes.net and scotch.com.ua.

Host names with two IPs:

a.ns.3m.com points to: 2400:cb00:2049:1::a29f:8ae and 162.159.8.174

b.ns.3m.com points to: 2400:cb00:2049:1::adf5:3a13 and 173.245.58.19