nursingcoursework.com - dns.ninja

nursingcoursework.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:251🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:80ea🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.2.81Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.128.234🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NShazel.ns.cloudflare.com ⭐
A2606:4700:50::a29f:269d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhazel.ns.cloudflare.com
A2803:f800:50::6ca2:c29d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhazel.ns.cloudflare.com
A2a06:98c1:50::ac40:229d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhazel.ns.cloudflare.com
A108.162.194.157🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhazel.ns.cloudflare.com
A162.159.38.157Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhazel.ns.cloudflare.com
A172.64.34.157🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhazel.ns.cloudflare.com
NSmarvin.ns.cloudflare.com
A2606:4700:58::a29f:2cfb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarvin.ns.cloudflare.com
A2803:f800:50::6ca2:c3fb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmarvin.ns.cloudflare.com
A2a06:98c1:50::ac40:23fb🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmarvin.ns.cloudflare.com
A108.162.195.251🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarvin.ns.cloudflare.com
A162.159.44.251Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarvin.ns.cloudflare.com
A172.64.35.251🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarvin.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.2.81, 172.67.128.234
IPv6 hints2606:4700:3032::6815:251, 2606:4700:3037::ac43:80ea
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=197, name=cloudflare-ech.com
SOAhazel.ns.cloudflare.comdns@cloudflare.com serial=2406316759

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=1783657452

Same first word

nursingcoursework.com

DNS History

11 records (6 active, 5 former)

20192020202120222023202420252026NShazel.ns.cloudflare.commarvin.ns.cloudflare.comns20912474126.a2dns.comns20912474127.a2dns.comMXnursingcoursework.comA104.21.2.81172.67.128.2342606:4700:3032::6815:2512606:4700:3037::ac43:80ea154.92.56.214198.100.47.137
●NShazel.ns.cloudflare.com2026-07-10 → 2026-07-10 · 3 obs
○ 2018-05-20 12:56:26
● 2026-07-10 04:51:34
● 2026-07-10 04:51:36
●NSmarvin.ns.cloudflare.com2026-07-10 → 2026-07-10 · 3 obs
○ 2018-05-20 12:56:26
● 2026-07-10 04:51:34
● 2026-07-10 04:51:36
○NSns20912474126.a2dns.com2018-05-20 → 2018-05-20 · 3 obs
● 2018-05-20 12:56:26
○ 2026-07-10 04:51:34
○ 2026-07-10 04:51:36
○NSns20912474127.a2dns.com2018-05-20 → 2018-05-20 · 3 obs
● 2018-05-20 12:56:26
○ 2026-07-10 04:51:34
○ 2026-07-10 04:51:36
○MXnursingcoursework.com2018-05-20 → 2018-05-20 · 3 obs
● 2018-05-20 12:56:26
○ 2026-07-10 04:51:34
○ 2026-07-10 04:51:36
●A104.21.2.812026-07-10 → 2026-07-10 · 3 obs
○ 2018-05-20 12:56:26
● 2026-07-10 04:51:34
● 2026-07-10 04:51:36
○A154.92.56.2142026-07-10 → 2026-07-10 · 2 obs
○ 2026-07-10 04:51:34
○ 2026-07-10 04:51:36
●A172.67.128.2342026-07-10 → 2026-07-10 · 3 obs
○ 2018-05-20 12:56:26
● 2026-07-10 04:51:34
● 2026-07-10 04:51:36
○A198.100.47.1372018-05-20 → 2018-05-20 · 3 obs
● 2018-05-20 12:56:26
○ 2026-07-10 04:51:34
○ 2026-07-10 04:51:36
●A2606:4700:3032::6815:2512026-07-10 → 2026-07-10 · 3 obs
○ 2018-05-20 12:56:26
● 2026-07-10 04:51:34
● 2026-07-10 04:51:36
●A2606:4700:3037::ac43:80ea2026-07-10 → 2026-07-10 · 3 obs
○ 2018-05-20 12:56:26
● 2026-07-10 04:51:34
● 2026-07-10 04:51:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
nursingcoursework.comhazel.ns.cloudflare.com, marvin.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.157

NS records: hazel.ns.cloudflare.com, marvin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nursingcoursework.com (unsigned zone)

⏱️ Timing

Total: 126ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.128.234, 104.21.2.81
AAAA22606:4700:3037::ac43:80ea, 2606:4700:3032::6815:251
NS2hazel.ns.cloudflare.com, marvin.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1hazel.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

nursingcoursework.com resolves to four IP addresses: 104.21.2.81, 172.67.128.234, 2606:4700:3032::6815:251 and 2606:4700:3037::ac43:80ea.

Additional host names — amarjyoti.edu.np, thr.fm, 21-bitcasino.com and two others — share IP numbers with nursingcoursework.com.

Name Servers

nursingcoursework.com has two authoritative name servers — hazel.ns.cloudflare.com and marvin.ns.cloudflare.com.

nursingcoursework.com shares its name server setup with other domains, including acbuz.com, bob-ix.com, tjhwz.com and two others.

nursingcoursework.com shares at least some of its name servers with other domains, including novarelicio.com, aurakimya.com, sanjuancruiseportterminal.com and two others.

These name servers are frequently paired with the name servers rodrigo.ns.cloudflare.com and tanner.ns.cloudflare.com.

Host names with 6 IP numbers:

hazel.ns.cloudflare.com points to 108.162.194.157, 162.159.38.157, 172.64.34.157 and 3 other IP addresses.

marvin.ns.cloudflare.com points to 108.162.195.251, 162.159.44.251, 172.64.35.251 and 3 other IP addresses.