sciweb.com - dns.ninja

sciweb.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:1f2b🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::ac43:aef4🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.31.43Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.174.244🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSchris.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b55🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchris.ns.cloudflare.com
A2803:f800:50::6ca2:c155🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRchris.ns.cloudflare.com
A2a06:98c1:50::ac40:2155🇺🇸 Cloudflare2a06:98c1:50::/45
PTRchris.ns.cloudflare.com
A108.162.193.85🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchris.ns.cloudflare.com
A172.64.33.85🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchris.ns.cloudflare.com
A173.245.59.85🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchris.ns.cloudflare.com
NSserena.ns.cloudflare.com
A2606:4700:50::adf5:3adc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRserena.ns.cloudflare.com
A2803:f800:50::6ca2:c0dc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRserena.ns.cloudflare.com
A2a06:98c1:50::ac40:20dc🇺🇸 Cloudflare2a06:98c1:50::/45
PTRserena.ns.cloudflare.com
A108.162.192.220🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRserena.ns.cloudflare.com
A172.64.32.220🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRserena.ns.cloudflare.com
A173.245.58.220🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRserena.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.31.43, 172.67.174.244
IPv6 hints2606:4700:3031::6815:1f2b, 2606:4700:3032::ac43:aef4
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=30, name=cloudflare-ech.com
SOAchris.ns.cloudflare.comdns@cloudflare.com serial=2408480976

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=1784850162
WOT: SAFE (66/100)

Same first word

sciweb.com.cn
sciweb.com.br
sciweb.ch
sciweb.fr
sciweb.net
sciweb.com
sciweb.cn
sciweb.co.uk
sciweb.ru
sciweb.org

Similar names

sicweb.es
websic.com
icsweb.org
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websci.de
websci.net
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iwebcs.com
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webcsi.com.br
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webics.org
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websic.de
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webics.ro
websci.com
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icwebs.co.uk
cisweb.com
ciwebs.com
webisc.com
icsweb.net
webics.net
sicweb.fr
webcsi.fr
webics.de
swebic.se

DNS History

23 records (6 active, 17 former)

2008201020122014201620182020202220242026NSchris.ns.cloudflare.comserena.ns.cloudflare.comeric.ns.cloudflare.comns07.domaincontrol.comns08.domaincontrol.comns1.lnhi.netns2.lnhi.netviolet.ns.cloudflare.comMXmail17.safesecureweb.commailstore1.secureserver.netsmtp.secureserver.netA104.21.31.43172.67.174.2442606:4700:3031::6815:1f2b2606:4700:3032::ac43:aef4104.21.16.12172.67.209.193184.168.221.12606:4700:3034::6815:100c2606:4700:3035::6815:1f2b2606:4700:3035::ac43:aef42606:4700:3037::ac43:d1c165.36.131.11
●NSchris.ns.cloudflare.com2026-03-15 → 2026-07-23 · 3 obs
○ 2017-06-23 17:28:20
● 2026-03-15 11:50:06
● 2026-07-23 23:59:54
○NSeric.ns.cloudflare.com2026-03-15 → 2026-07-23 · 2 obs
○ 2026-03-15 11:50:06
○ 2026-07-23 23:59:54
○NSns07.domaincontrol.com2015-09-02 → 2017-06-23 · 5 obs
○ 2007-10-22 06:02:32
● 2015-09-02 11:01:54
● 2017-06-23 17:28:20
○ 2026-03-15 11:50:06
○ 2026-07-23 23:59:54
○NSns08.domaincontrol.com2015-09-02 → 2017-06-23 · 5 obs
○ 2007-10-22 06:02:32
● 2015-09-02 11:01:54
● 2017-06-23 17:28:20
○ 2026-03-15 11:50:06
○ 2026-07-23 23:59:54
○NSns1.lnhi.net2007-10-22 → 2007-10-22 · 3 obs
● 2007-10-22 06:02:32
○ 2015-09-02 11:01:54
○ 2026-07-23 23:59:54
○NSns2.lnhi.net2007-10-22 → 2007-10-22 · 3 obs
● 2007-10-22 06:02:32
○ 2015-09-02 11:01:54
○ 2026-07-23 23:59:54
●NSserena.ns.cloudflare.com2026-03-15 → 2026-07-23 · 3 obs
○ 2017-06-23 17:28:20
● 2026-03-15 11:50:06
● 2026-07-23 23:59:54
○NSviolet.ns.cloudflare.com2026-03-15 → 2026-07-23 · 2 obs
○ 2026-03-15 11:50:06
○ 2026-07-23 23:59:54
○MXmail17.safesecureweb.com2007-10-22 → 2007-10-22 · 3 obs
● 2007-10-22 06:02:32
○ 2015-09-02 11:01:54
○ 2026-07-23 23:59:54
○MXmailstore1.secureserver.net2015-09-02 → 2017-06-23 · 5 obs
○ 2007-10-22 06:02:32
● 2015-09-02 11:01:54
● 2017-06-23 17:28:20
○ 2026-03-15 11:50:06
○ 2026-07-23 23:59:54
○MXsmtp.secureserver.net2015-09-02 → 2017-06-23 · 5 obs
○ 2007-10-22 06:02:32
● 2015-09-02 11:01:54
● 2017-06-23 17:28:20
○ 2026-03-15 11:50:06
○ 2026-07-23 23:59:54
○A104.21.16.122026-03-15 → 2026-07-23 · 2 obs
○ 2026-03-15 11:50:06
○ 2026-07-23 23:59:54
●A104.21.31.432026-03-15 → 2026-07-23 · 3 obs
○ 2017-06-23 17:28:20
● 2026-03-15 11:50:06
● 2026-07-23 23:59:54
●A172.67.174.2442026-03-15 → 2026-07-23 · 3 obs
○ 2017-06-23 17:28:20
● 2026-03-15 11:50:06
● 2026-07-23 23:59:54
○A172.67.209.1932026-03-15 → 2026-07-23 · 2 obs
○ 2026-03-15 11:50:06
○ 2026-07-23 23:59:54
○A184.168.221.12015-09-02 → 2017-06-23 · 5 obs
○ 2007-10-22 06:02:32
● 2015-09-02 11:01:54
● 2017-06-23 17:28:20
○ 2026-03-15 11:50:06
○ 2026-07-23 23:59:54
●A2606:4700:3031::6815:1f2b2026-07-01 → 2026-07-23 · 3 obs
○ 2026-06-05 15:42:46
● 2026-07-01 22:46:32
● 2026-07-23 23:59:54
●A2606:4700:3032::ac43:aef42026-07-01 → 2026-07-23 · 3 obs
○ 2026-06-05 15:42:46
● 2026-07-01 22:46:32
● 2026-07-23 23:59:54
○A2606:4700:3034::6815:100c2026-03-15 → 2026-07-23 · 2 obs
○ 2026-03-15 11:50:06
○ 2026-07-23 23:59:54
○A2606:4700:3035::6815:1f2b2026-03-15 → 2026-06-05 · 5 obs
○ 2017-06-23 17:28:20
● 2026-03-15 11:50:06
● 2026-06-05 15:42:46
○ 2026-07-01 22:46:32
○ 2026-07-23 23:59:54
○A2606:4700:3035::ac43:aef42026-03-15 → 2026-06-05 · 5 obs
○ 2017-06-23 17:28:20
● 2026-03-15 11:50:06
● 2026-06-05 15:42:46
○ 2026-07-01 22:46:32
○ 2026-07-23 23:59:54
○A2606:4700:3037::ac43:d1c12026-03-15 → 2026-07-23 · 2 obs
○ 2026-03-15 11:50:06
○ 2026-07-23 23:59:54
○A65.36.131.112007-10-22 → 2007-10-22 · 3 obs
● 2007-10-22 06:02:32
○ 2015-09-02 11:01:54
○ 2026-07-23 23:59:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
sciweb.comchris.ns.cloudflare.com, serena.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.220

NS records: chris.ns.cloudflare.com, serena.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sciweb.com (unsigned zone)

⏱️ Timing

Total: 151ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.174.244, 104.21.31.43
AAAA22606:4700:3031::6815:1f2b, 2606:4700:3032::ac43:aef4
NS2chris.ns.cloudflare.com, serena.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1chris.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

sciweb.com points to the four IP addresses 104.21.31.43, 172.67.174.244, 2606:4700:3031::6815:1f2b and 2606:4700:3032::ac43:aef4.

Two other host names, along with pcdesktopcleaner.com, disable-eastwest.com and eurogreenfee.com, also share IP numbers with sciweb.com.

Name Servers

Two name servers handle the delegation for sciweb.com: chris.ns.cloudflare.com and serena.ns.cloudflare.com.

sciweb.com shares its NS records with other domains, for example pdot.ph, christian-schaller.info, ethical-hacker.net and two others.

The name servers of sciweb.com overlap at least partially with those of other domains — among them amanahgarmentjakarta.com, skyfarb.com, twirl.mobi and two more.

DNS names with 6 IP addresses:

chris.ns.cloudflare.com resolves to 108.162.193.85, 172.64.33.85 and 173.245.59.85 among others, with 3 other IP addresses in total.

serena.ns.cloudflare.com resolves to 108.162.192.220, 172.64.32.220 and 173.245.58.220 among others, with 3 other IP addresses in total.