sci.cc - robtex.com

sci.cc

DNSSECโš ๏ธ Not signed
A2606:4700:3034::ac43:a340Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A2606:4700:3035::6815:2951Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A104.21.41.81Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A172.67.163.64Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
NSnorm.ns.cloudflare.com โญ
NSpam.ns.cloudflare.com
MXmail.aws.or.jp โญ
HTTPSHTTP/3, HTTP/2 โœ“ hints match
IPv4 hints104.21.41.81, 172.67.163.64
IPv6 hints2606:4700:3034::ac43:a340, 2606:4700:3035::6815:2951
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=54, name=cloudflare-ech.com
SOAnorm.ns.cloudflare.comdns@cloudflare.com serial=2405592397

cc

DNSSEC๐Ÿ”’ Signed (DS record present)
NSac1.nstld.com โญ
NSac2.nstld.com
NSac3.nstld.com
NSac4.nstld.com
SOAac1.nstld.cominfo@verisign-grs.com serial=1783135277

Previously NS for

Subdomains

Same first word

DNS History

12 records (7 active, 5 former)

20162017201820192020202120222023202420252026NSnorm.ns.cloudflare.compam.ns.cloudflare.comdns01.muumuu-domain.comdns02.muumuu-domain.comsci.ccMXmail.aws.or.jpA104.21.41.81172.67.163.642606:4700:3034::ac43:a3402606:4700:3035::6815:29512606:4700:3035::ac43:a34036.55.229.97
โ—‹NSdns01.muumuu-domain.com2015-08-27 โ†’ 2017-01-26 ยท 4 obs
โ— 2015-08-27 19:10:02
โ— 2017-01-26 07:49:00
โ—‹ 2026-02-17 08:51:46
โ—‹ 2026-07-04 03:30:00
โ—‹NSdns02.muumuu-domain.com2015-08-27 โ†’ 2017-01-26 ยท 4 obs
โ— 2015-08-27 19:10:02
โ— 2017-01-26 07:49:00
โ—‹ 2026-02-17 08:51:46
โ—‹ 2026-07-04 03:30:00
โ—NSnorm.ns.cloudflare.com2026-02-17 โ†’ 2026-07-04 ยท 3 obs
โ—‹ 2017-01-26 07:49:00
โ— 2026-02-17 08:51:46
โ— 2026-07-04 03:30:00
โ—NSpam.ns.cloudflare.com2026-02-17 โ†’ 2026-07-04 ยท 3 obs
โ—‹ 2017-01-26 07:49:00
โ— 2026-02-17 08:51:46
โ— 2026-07-04 03:30:00
โ—‹NSsci.cc2015-08-27 โ†’ 2017-01-26 ยท 4 obs
โ— 2015-08-27 19:10:02
โ— 2017-01-26 07:49:00
โ—‹ 2026-02-17 08:51:46
โ—‹ 2026-07-04 03:30:00
โ—MXmail.aws.or.jp2015-08-27 โ†’ 2026-07-04 ยท 2 obs
โ— 2015-08-27 19:10:02
โ— 2026-07-04 03:30:00
โ—A104.21.41.812026-02-17 โ†’ 2026-07-04 ยท 3 obs
โ—‹ 2017-01-26 07:49:00
โ— 2026-02-17 08:51:46
โ— 2026-07-04 03:30:00
โ—A172.67.163.642026-02-17 โ†’ 2026-07-04 ยท 3 obs
โ—‹ 2017-01-26 07:49:00
โ— 2026-02-17 08:51:46
โ— 2026-07-04 03:30:00
โ—A2606:4700:3034::ac43:a3402026-06-19 โ†’ 2026-07-04 ยท 3 obs
โ—‹ 2026-02-17 08:51:46
โ— 2026-06-19 19:50:24
โ— 2026-07-04 03:30:00
โ—A2606:4700:3035::6815:29512026-02-17 โ†’ 2026-07-04 ยท 3 obs
โ—‹ 2017-01-26 07:49:00
โ— 2026-02-17 08:51:46
โ— 2026-07-04 03:30:00
โ—‹A2606:4700:3035::ac43:a3402026-02-17 โ†’ 2026-02-17 ยท 4 obs
โ—‹ 2017-01-26 07:49:00
โ— 2026-02-17 08:51:46
โ—‹ 2026-06-19 19:50:24
โ—‹ 2026-07-04 03:30:00
โ—‹A36.55.229.972015-08-27 โ†’ 2017-01-26 ยท 4 obs
โ— 2015-08-27 19:10:02
โ— 2017-01-26 07:49:00
โ—‹ 2026-02-17 08:51:46
โ—‹ 2026-07-04 03:30:00

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
ccac1.nstld.com, ac2.nstld.com, ac3.nstld.com, ac4.nstld.com-
sci.ccpam.ns.cloudflare.com, norm.ns.cloudflare.com-

โœ… Authoritative Response

Server:108.162.192.138

NS records: pam.ns.cloudflare.com, norm.ns.cloudflare.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for sci.cc (unsigned zone)

โฑ๏ธ Timing

Total: 864ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A2172.67.163.64, 104.21.41.81
AAAA22606:4700:3034::ac43:a340, 2606:4700:3035::6815:2951
NS2norm.ns.cloudflare.com, pam.ns.cloudflare.com
MX1mail.aws.or.jp (pri: 50)
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1norm.ns.cloudflare.com dns.cloudflare.co

Analysis

Hierarchy

sci.cc is the parent zone for www.sci.cc.

IP Addresses

sci.cc resolves to four IP addresses: 104.21.41.81, 172.67.163.64, 2606:4700:3034::ac43:a340 and 2606:4700:3035::6815:2951.

Name Servers

sci.cc is delegated to two name servers: norm.ns.cloudflare.com and pam.ns.cloudflare.com.

Mail Servers

sci.cc uses one mail server โ€” mail.aws.or.jp.