twbioscience.com - dns.ninja

twbioscience.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:354a🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:d261🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.53.74Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.210.97🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSarturo.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cd8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarturo.ns.cloudflare.com
A2803:f800:50::6ca2:c3d8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRarturo.ns.cloudflare.com
A2a06:98c1:50::ac40:23d8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRarturo.ns.cloudflare.com
A108.162.195.216🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarturo.ns.cloudflare.com
A162.159.44.216Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarturo.ns.cloudflare.com
A172.64.35.216🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarturo.ns.cloudflare.com
NStiffany.ns.cloudflare.com
A2606:4700:50::a29f:263c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtiffany.ns.cloudflare.com
A2803:f800:50::6ca2:c23c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtiffany.ns.cloudflare.com
A2a06:98c1:50::ac40:223c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtiffany.ns.cloudflare.com
A108.162.194.60🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtiffany.ns.cloudflare.com
A162.159.38.60Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtiffany.ns.cloudflare.com
A172.64.34.60🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtiffany.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.53.74, 172.67.210.97
IPv6 hints2606:4700:3032::6815:354a, 2606:4700:3037::ac43:d261
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=244, name=cloudflare-ech.com
SOAarturo.ns.cloudflare.comdns@cloudflare.com serial=2406146135

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=1781127018

Previously MX for

twbioscience.com

Subdomains

www.twbioscience.com

Same first word

twbioscience.com

DNS History

17 records (6 active, 11 former)

2020202120222023202420252026NSarturo.ns.cloudflare.comtiffany.ns.cloudflare.coma.share-dns.coma10.share-dns.comb.share-dns.netb10.share-dns.netns100.webnic.ccns101.webnic.ccns71.g-dns.comns72.g-dns.comMXtwbioscience.comA104.21.53.74172.67.210.972606:4700:3032::6815:354a2606:4700:3037::ac43:d261122.147.183.69216.120.147.200
○NSa.share-dns.com2026-05-29 → 2026-05-29 · 4 obs
○ 2026-05-01 21:01:24
● 2026-05-29 19:38:42
○ 2026-06-10 21:50:06
○ 2026-06-10 21:50:08
○NSa10.share-dns.com2026-05-29 → 2026-05-29 · 4 obs
○ 2026-05-01 21:01:24
● 2026-05-29 19:38:42
○ 2026-06-10 21:50:06
○ 2026-06-10 21:50:08
●NSarturo.ns.cloudflare.com2026-06-10 → 2026-06-10 · 3 obs
○ 2026-05-29 19:38:42
● 2026-06-10 21:50:06
● 2026-06-10 21:50:08
○NSb.share-dns.net2026-05-29 → 2026-05-29 · 4 obs
○ 2026-05-01 21:01:24
● 2026-05-29 19:38:42
○ 2026-06-10 21:50:06
○ 2026-06-10 21:50:08
○NSb10.share-dns.net2026-05-29 → 2026-05-29 · 4 obs
○ 2026-05-01 21:01:24
● 2026-05-29 19:38:42
○ 2026-06-10 21:50:06
○ 2026-06-10 21:50:08
○NSns100.webnic.cc2026-03-26 → 2026-05-01 · 5 obs
○ 2019-03-02 18:48:26
● 2026-03-26 21:06:06
● 2026-05-01 21:01:24
○ 2026-05-29 19:38:42
○ 2026-06-10 21:50:08
○NSns101.webnic.cc2026-03-26 → 2026-05-01 · 5 obs
○ 2019-03-02 18:48:26
● 2026-03-26 21:06:06
● 2026-05-01 21:01:24
○ 2026-05-29 19:38:42
○ 2026-06-10 21:50:08
○NSns71.g-dns.com2019-03-02 → 2019-03-02 · 3 obs
● 2019-03-02 18:48:26
○ 2026-03-26 21:06:06
○ 2026-06-10 21:50:08
○NSns72.g-dns.com2019-03-02 → 2019-03-02 · 3 obs
● 2019-03-02 18:48:26
○ 2026-03-26 21:06:06
○ 2026-06-10 21:50:08
●NStiffany.ns.cloudflare.com2026-06-10 → 2026-06-10 · 3 obs
○ 2026-05-29 19:38:42
● 2026-06-10 21:50:06
● 2026-06-10 21:50:08
○MXtwbioscience.com2019-03-02 → 2019-03-02 · 3 obs
● 2019-03-02 18:48:26
○ 2026-03-26 21:06:06
○ 2026-06-10 21:50:08
●A104.21.53.742026-06-10 → 2026-06-10 · 3 obs
○ 2026-05-29 19:38:42
● 2026-06-10 21:50:06
● 2026-06-10 21:50:08
○A122.147.183.692019-03-02 → 2019-03-02 · 3 obs
● 2019-03-02 18:48:26
○ 2026-03-26 21:06:06
○ 2026-06-10 21:50:08
●A172.67.210.972026-06-10 → 2026-06-10 · 3 obs
○ 2026-05-29 19:38:42
● 2026-06-10 21:50:06
● 2026-06-10 21:50:08
○A216.120.147.2002026-03-26 → 2026-05-01 · 5 obs
○ 2019-03-02 18:48:26
● 2026-03-26 21:06:06
● 2026-05-01 21:01:24
○ 2026-05-29 19:38:42
○ 2026-06-10 21:50:08
●A2606:4700:3032::6815:354a2026-06-10 → 2026-06-10 · 3 obs
○ 2026-05-29 19:38:42
● 2026-06-10 21:50:06
● 2026-06-10 21:50:08
●A2606:4700:3037::ac43:d2612026-06-10 → 2026-06-10 · 3 obs
○ 2026-05-29 19:38:42
● 2026-06-10 21:50:06
● 2026-06-10 21:50:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
twbioscience.comtiffany.ns.cloudflare.com, arturo.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.60

NS records: tiffany.ns.cloudflare.com, arturo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for twbioscience.com (unsigned zone)

⏱️ Timing

Total: 988ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.210.97, 104.21.53.74
AAAA22606:4700:3037::ac43:d261, 2606:4700:3032::6815:354a
NS2arturo.ns.cloudflare.com, tiffany.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1arturo.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

twbioscience.com is a parent domain of www.twbioscience.com.

IP Addresses

twbioscience.com points to four IP numbers: 104.21.53.74, 172.67.210.97, 2606:4700:3032::6815:354a and 2606:4700:3037::ac43:d261.

bennyhartnett.com, downloadlagu321.mx, olimp-app.org.kz and two other host names share IP numbers with twbioscience.com.

Name Servers

twbioscience.com is served by two delegated name servers, arturo.ns.cloudflare.com and tiffany.ns.cloudflare.com.

twbioscience.com uses the same name servers as several other domains — among them theparkingreit.com, campbellfloral.com, americancivilwar101.com and two more.

twbioscience.com shares at least some of its name servers with other domains, including househackmom.com, xalparo.top, skin-bloom.pro and two others.

These name servers are frequently paired with the name servers steven.ns.cloudflare.com, amy.ns.cloudflare.com and devin.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

arturo.ns.cloudflare.com carries IP addresses 108.162.195.216, 162.159.44.216 and 172.64.35.216, with 3 other addresses beyond those.

tiffany.ns.cloudflare.com carries IP addresses 108.162.194.60, 162.159.38.60 and 172.64.34.60, with 3 other addresses beyond those.