simcase.io - dns.ninja

simcase.io

DNSSECโš ๏ธ Not signed
A2606:4700:3032::6815:2bb๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A2606:4700:3032::ac43:818f๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A104.21.2.187Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A172.67.129.143๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
NSjerome.ns.cloudflare.com โญ
A2606:4700:58::adf5:3bb5๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjerome.ns.cloudflare.com
A2803:f800:50::6ca2:c1b5๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjerome.ns.cloudflare.com
A2a06:98c1:50::ac40:21b5๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRjerome.ns.cloudflare.com
A108.162.193.181๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjerome.ns.cloudflare.com
A172.64.33.181๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjerome.ns.cloudflare.com
A173.245.59.181๐Ÿ‡บ๐Ÿ‡ธ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjerome.ns.cloudflare.com
NSsandy.ns.cloudflare.com
A2606:4700:50::adf5:3adb๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsandy.ns.cloudflare.com
A2803:f800:50::6ca2:c0db๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsandy.ns.cloudflare.com
A2a06:98c1:50::ac40:20db๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRsandy.ns.cloudflare.com
A108.162.192.219๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsandy.ns.cloudflare.com
A172.64.32.219๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsandy.ns.cloudflare.com
A173.245.58.219๐Ÿ‡บ๐Ÿ‡ธ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsandy.ns.cloudflare.com
MXaspmx.l.google.com โญ
A2607:f8b0:4004:c23::1b๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0:4004::/48
PTRyuiadrs-in-f27.1e100.net
A142.251.16.26๐Ÿ‡บ๐Ÿ‡ธ Google142.251.16.0/24
PTRbl-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a๐Ÿ‡จ๐Ÿ‡ฑ Google2800:3f0:4003::/48
A108.177.123.26๐Ÿ‡บ๐Ÿ‡ธ Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b๐Ÿ‡ฌ๐Ÿ‡ง Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.27๐Ÿ‡บ๐Ÿ‡ธ Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1a๐Ÿ‡ง๐Ÿ‡ช Google2a00:1450:400c::/48
PTRyubrupd-in-f26.1e100.net
A172.253.157.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.0.0/16
PTRyubrupd-in-f26.1e100.net
TXTcitrix-verification-code=b13b5508-b000-4446-b5b7-c2c043de2347
TXTdetectify-verification=4330b0c748fb5fdab6a9ade85ad1620e
TXTgoogle-site-verification=GlB0Y3pAWBMusRgIKd3hPvh0o00HPIwPo-O3Xk0Ku1c
TXTv=spf1 include:mailgun.org ~all
HTTPSHTTP/3, HTTP/2 โœ“ hints match
IPv4 hints104.21.2.187, 172.67.129.143
IPv6 hints2606:4700:3032::6815:2bb, 2606:4700:3032::ac43:818f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=238, name=cloudflare-ech.com
SOAjerome.ns.cloudflare.comdns@cloudflare.com serial=2406678719

io

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa0.nic.io โญ
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1782655497

Subdomains

Same first word

Similar names

DNS History

23 records (11 active, 12 former)

201820192020202120222023202420252026NSjerome.ns.cloudflare.comsandy.ns.cloudflare.comdora.ns.cloudflare.comtheo.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA104.21.2.187172.67.129.1432606:4700:3032::6815:2bb2606:4700:3032::ac43:818f104.31.86.202104.31.87.202188.114.96.0188.114.97.02400:cb00:2048:1::681f:56ca2400:cb00:2048:1::681f:57ca2606:4700:3034::ac43:818f2606:4700:3037::6815:2bb2a06:98c1:3120::2a06:98c1:3121::
โ—‹NSdora.ns.cloudflare.com2017-03-16 โ†’ 2017-09-12 ยท 4 obs
โ— 2017-03-16 14:41:08
โ— 2017-09-12 14:48:26
โ—‹ 2026-02-16 00:00:34
โ—‹ 2026-06-28 14:22:50
โ—NSjerome.ns.cloudflare.com2026-02-16 โ†’ 2026-06-28 ยท 3 obs
โ—‹ 2017-09-12 14:48:26
โ— 2026-02-16 00:00:34
โ— 2026-06-28 14:22:50
โ—NSsandy.ns.cloudflare.com2026-02-16 โ†’ 2026-06-28 ยท 3 obs
โ—‹ 2017-09-12 14:48:26
โ— 2026-02-16 00:00:34
โ— 2026-06-28 14:22:50
โ—‹NStheo.ns.cloudflare.com2017-03-16 โ†’ 2017-09-12 ยท 4 obs
โ— 2017-03-16 14:41:08
โ— 2017-09-12 14:48:26
โ—‹ 2026-02-16 00:00:34
โ—‹ 2026-06-28 14:22:50
โ—MXalt1.aspmx.l.google.com2017-03-16 โ†’ 2026-06-28 ยท 2 obs
โ— 2017-03-16 14:41:08
โ— 2026-06-28 14:22:50
โ—MXalt2.aspmx.l.google.com2017-03-16 โ†’ 2026-06-28 ยท 2 obs
โ— 2017-03-16 14:41:08
โ— 2026-06-28 14:22:50
โ—MXalt3.aspmx.l.google.com2017-03-16 โ†’ 2026-06-28 ยท 2 obs
โ— 2017-03-16 14:41:08
โ— 2026-06-28 14:22:50
โ—MXalt4.aspmx.l.google.com2017-03-16 โ†’ 2026-06-28 ยท 2 obs
โ— 2017-03-16 14:41:08
โ— 2026-06-28 14:22:50
โ—MXaspmx.l.google.com2017-03-16 โ†’ 2026-06-28 ยท 2 obs
โ— 2017-03-16 14:41:08
โ— 2026-06-28 14:22:50
โ—A104.21.2.1872026-02-16 โ†’ 2026-06-28 ยท 6 obs
โ—‹ 2017-09-12 14:48:26
โ— 2026-02-16 00:00:34
โ— 2026-03-06 13:04:48
โ—‹ 2026-03-07 05:31:34
โ— 2026-05-29 08:30:18
โ— 2026-06-28 14:22:50
โ—‹A104.31.86.2022017-03-16 โ†’ 2017-09-12 ยท 4 obs
โ— 2017-03-16 14:41:08
โ— 2017-09-12 14:48:26
โ—‹ 2026-02-16 00:00:34
โ—‹ 2026-06-28 14:22:50
โ—‹A104.31.87.2022017-03-16 โ†’ 2017-09-12 ยท 4 obs
โ— 2017-03-16 14:41:08
โ— 2017-09-12 14:48:26
โ—‹ 2026-02-16 00:00:34
โ—‹ 2026-06-28 14:22:50
โ—A172.67.129.1432026-02-16 โ†’ 2026-06-28 ยท 6 obs
โ—‹ 2017-09-12 14:48:26
โ— 2026-02-16 00:00:34
โ— 2026-03-06 13:04:48
โ—‹ 2026-03-07 05:31:34
โ— 2026-05-29 08:30:18
โ— 2026-06-28 14:22:50
โ—‹A188.114.96.02026-03-07 โ†’ 2026-03-07 ยท 4 obs
โ—‹ 2026-03-06 13:04:48
โ— 2026-03-07 05:31:34
โ—‹ 2026-05-29 08:30:18
โ—‹ 2026-06-28 14:22:50
โ—‹A188.114.97.02026-03-07 โ†’ 2026-03-07 ยท 4 obs
โ—‹ 2026-03-06 13:04:48
โ— 2026-03-07 05:31:34
โ—‹ 2026-05-29 08:30:18
โ—‹ 2026-06-28 14:22:50
โ—‹A2400:cb00:2048:1::681f:56ca2017-03-16 โ†’ 2017-09-12 ยท 4 obs
โ— 2017-03-16 14:41:08
โ— 2017-09-12 14:48:26
โ—‹ 2026-02-16 00:00:34
โ—‹ 2026-06-28 14:22:50
โ—‹A2400:cb00:2048:1::681f:57ca2017-03-16 โ†’ 2017-09-12 ยท 4 obs
โ— 2017-03-16 14:41:08
โ— 2017-09-12 14:48:26
โ—‹ 2026-02-16 00:00:34
โ—‹ 2026-06-28 14:22:50
โ—A2606:4700:3032::6815:2bb2026-06-28 โ†’ 2026-06-28 ยท 2 obs
โ—‹ 2026-05-29 08:30:18
โ— 2026-06-28 14:22:50
โ—A2606:4700:3032::ac43:818f2026-06-28 โ†’ 2026-06-28 ยท 2 obs
โ—‹ 2026-05-29 08:30:18
โ— 2026-06-28 14:22:50
โ—‹A2606:4700:3034::ac43:818f2026-02-16 โ†’ 2026-05-29 ยท 6 obs
โ—‹ 2017-09-12 14:48:26
โ— 2026-02-16 00:00:34
โ— 2026-03-06 13:04:48
โ—‹ 2026-03-07 05:31:34
โ— 2026-05-29 08:30:18
โ—‹ 2026-06-28 14:22:50
โ—‹A2606:4700:3037::6815:2bb2026-02-16 โ†’ 2026-05-29 ยท 6 obs
โ—‹ 2017-09-12 14:48:26
โ— 2026-02-16 00:00:34
โ— 2026-03-06 13:04:48
โ—‹ 2026-03-07 05:31:34
โ— 2026-05-29 08:30:18
โ—‹ 2026-06-28 14:22:50
โ—‹A2a06:98c1:3120::2026-03-07 โ†’ 2026-03-07 ยท 4 obs
โ—‹ 2026-03-06 13:04:48
โ— 2026-03-07 05:31:34
โ—‹ 2026-05-29 08:30:18
โ—‹ 2026-06-28 14:22:50
โ—‹A2a06:98c1:3121::2026-03-07 โ†’ 2026-03-07 ยท 4 obs
โ—‹ 2026-03-06 13:04:48
โ— 2026-03-07 05:31:34
โ—‹ 2026-05-29 08:30:18
โ—‹ 2026-06-28 14:22:50

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
iob0.nic.io, a0.nic.io, a2.nic.io, c0.nic.io-
simcase.iojerome.ns.cloudflare.com, sandy.ns.cloudflare.com-

โœ… Authoritative Response

Server:108.162.192.219

NS records: jerome.ns.cloudflare.com, sandy.ns.cloudflare.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for simcase.io (unsigned zone)

โฑ๏ธ Timing

Total: 446ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A2172.67.129.143, 104.21.2.187
AAAA22606:4700:3032::ac43:818f, 2606:4700:3032::6815:2bb
NS2jerome.ns.cloudflare.com, sandy.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT4citrix-verification-code=b13b5508-b000-4, detectify-verification=4330b0c748fb5fdab...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jerome.ns.cloudflare.com dns.cloudflare.

Analysis

Hierarchy

www.simcase.io is delegated beneath simcase.io.

IP Addresses

simcase.io directs to four IP numbers, which are 104.21.2.187, 172.67.129.143, 2606:4700:3032::6815:2bb and 2606:4700:3032::ac43:818f.

Two other host names, along with eastcoastmasonryinc.com, earlymorningmoney.com and edbilo.com, also share IP numbers with simcase.io.

Name Servers

simcase.io is served by two delegated name servers, jerome.ns.cloudflare.com and sandy.ns.cloudflare.com.

simcase.io shares its NS records with other domains, for example monitor.se, ital-on.ru, rem-stroymont.ru and two others.

There is at least partial name server overlap between simcase.io and other domains โ€” score-milesports.com, baketech.co.zw, isaiascontabilidade.com.br and two more among them.

These name servers frequently co-occur with the name servers michelle.ns.cloudflare.com and jerry.ns.cloudflare.com.

DNS names with 6 IP addresses:

jerome.ns.cloudflare.com carries IP addresses 108.162.193.181, 172.64.33.181 and 173.245.59.181, with 3 other addresses beyond those.

sandy.ns.cloudflare.com carries IP addresses 108.162.192.219, 172.64.32.219 and 173.245.58.219, with 3 other addresses beyond those.

Mail Servers

Five mail servers handle simcase.io: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

There is at least a partial MX overlap between simcase.io and other domains, including vancouverolympicvillage.com, alphaguardian.net, handeo.fr and two others.

These mail servers tend to appear in combination with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Host names that have two IP addresses:

aspmx.l.google.com maps to two IP addresses โ€” 142.251.16.26 and 2607:f8b0:4004:c23::1b.

alt1.aspmx.l.google.com maps to two IP addresses โ€” 108.177.123.26 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com maps to two IP addresses โ€” 172.253.116.27 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com maps to two IP addresses โ€” 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com maps to two IP addresses โ€” 172.253.157.26 and 2a00:1450:400c:c23::1a.