sciencetr.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

sciencetr.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:2e6d🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:8a39🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.46.109Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.138.57🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSalgin.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b3d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalgin.ns.cloudflare.com
A2803:f800:50::6ca2:c13d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRalgin.ns.cloudflare.com
A2a06:98c1:50::ac40:213d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRalgin.ns.cloudflare.com
A108.162.193.61🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalgin.ns.cloudflare.com
A172.64.33.61🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalgin.ns.cloudflare.com
A173.245.59.61🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalgin.ns.cloudflare.com
NStess.ns.cloudflare.com
A2606:4700:50::adf5:3ae3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtess.ns.cloudflare.com
A2803:f800:50::6ca2:c0e3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtess.ns.cloudflare.com
A2a06:98c1:50::ac40:20e3🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtess.ns.cloudflare.com
A108.162.192.227🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtess.ns.cloudflare.com
A172.64.32.227🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtess.ns.cloudflare.com
A173.245.58.227🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtess.ns.cloudflare.com
MXmail.sciencetr.com ⭐
TXTv=spf1 a mx ip4:91.191.173.11 ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.46.109, 172.67.138.57
IPv6 hints2606:4700:3032::6815:2e6d, 2606:4700:3033::ac43:8a39
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=247, name=cloudflare-ech.com
SOAalgin.ns.cloudflare.comdns@cloudflare.com serial=2411686415

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=1786913589

Same first word

sciencetr.com

Similar names

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crescenti.com
escentric.co.jp

DNS History

8 records (7 active, 1 former)

NSalgin.ns.cloudflare.comtess.ns.cloudflare.comMXmail.sciencetr.comA104.21.46.109172.67.138.572606:4700:3032::6815:2e6d2606:4700:3033::ac43:8a392606:4700:3034::ac43:8a39
●NSalgin.ns.cloudflare.com2026-03-20 → 2026-08-16 · 2 obs
● 2026-03-20 01:52:16
● 2026-08-16 21:18:36
●NStess.ns.cloudflare.com2026-03-20 → 2026-08-16 · 2 obs
● 2026-03-20 01:52:16
● 2026-08-16 21:18:36
●MXmail.sciencetr.com2026-03-20 → 2026-08-16 · 2 obs
● 2026-03-20 01:52:16
● 2026-08-16 21:18:36
●A104.21.46.1092026-03-20 → 2026-08-16 · 2 obs
● 2026-03-20 01:52:16
● 2026-08-16 21:18:36
●A172.67.138.572026-03-20 → 2026-08-16 · 2 obs
● 2026-03-20 01:52:16
● 2026-08-16 21:18:36
●A2606:4700:3032::6815:2e6d2026-03-20 → 2026-08-16 · 2 obs
● 2026-03-20 01:52:16
● 2026-08-16 21:18:36
●A2606:4700:3033::ac43:8a392026-06-18 → 2026-08-16 · 3 obs
○ 2026-06-11 15:26:56
● 2026-06-18 21:51:48
● 2026-08-16 21:18:36
○A2606:4700:3034::ac43:8a392026-03-20 → 2026-06-11 · 4 obs
● 2026-03-20 01:52:16
● 2026-06-11 15:26:56
○ 2026-06-18 21:51:48
○ 2026-08-16 21:18:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
sciencetr.comtess.ns.cloudflare.com, algin.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.227

NS records: tess.ns.cloudflare.com, algin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sciencetr.com (unsigned zone)

⏱️ Timing

Total: 251ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.46.109, 172.67.138.57
AAAA22606:4700:3033::ac43:8a39, 2606:4700:3032::6815:2e6d
NS2algin.ns.cloudflare.com, tess.ns.cloudflare.com
MX1mail.sciencetr.com (pri: 10)
TXT1v=spf1 a mx ip4:91.191.173.11 ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1algin.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

sciencetr.com directs to four IP numbers, which are 104.21.46.109, 172.67.138.57, 2606:4700:3032::6815:2e6d and 2606:4700:3033::ac43:8a39.

Among the host names that share IP numbers with sciencetr.com are tophealthess.com, patwary.com, cmjsc.com and two others.

Name Servers

Two name servers handle the delegation for sciencetr.com: algin.ns.cloudflare.com and tess.ns.cloudflare.com.

sciencetr.com has the same name server delegation as a number of other domains, such as veganvejetaryen.com, brightforgeanalytics.life, dedective.com and two more.

There is at least partial name server overlap between sciencetr.com and other domains — tamlebulsyn.ru, ozhouseprice.com, gamingmouse.io and two more among them.

The name servers grace.ns.cloudflare.com, vin.ns.cloudflare.com and mary.ns.cloudflare.com are often found in combination with these name servers.

Host names resolving to 6 IP numbers:

algin.ns.cloudflare.com resolves to 108.162.193.61, 172.64.33.61 and 173.245.59.61 among others, with 3 other IP addresses in total.

tess.ns.cloudflare.com resolves to 108.162.192.227, 172.64.32.227 and 173.245.58.227 among others, with 3 other IP addresses in total.

Mail Servers

sciencetr.com routes its mail through a single mail server, mail.sciencetr.com.