eclass.io - dns.ninja

eclass.io

DNSSECโš ๏ธ Not signed
A2606:4700:3032::6815:24e5๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A2606:4700:3033::ac43:c8c9๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A104.21.36.229Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A172.67.200.201๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
NScarol.ns.cloudflare.com โญ
A2606:4700:50::adf5:3a50๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarol.ns.cloudflare.com
A2803:f800:50::6ca2:c050๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcarol.ns.cloudflare.com
A2a06:98c1:50::ac40:2050๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRcarol.ns.cloudflare.com
A108.162.192.80๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarol.ns.cloudflare.com
A172.64.32.80๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarol.ns.cloudflare.com
A173.245.58.80๐Ÿ‡บ๐Ÿ‡ธ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarol.ns.cloudflare.com
NSdan.ns.cloudflare.com
A2606:4700:58::adf5:3b6c๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdan.ns.cloudflare.com
A2803:f800:50::6ca2:c16c๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdan.ns.cloudflare.com
A2a06:98c1:50::ac40:216c๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRdan.ns.cloudflare.com
A108.162.193.108๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdan.ns.cloudflare.com
A172.64.33.108๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdan.ns.cloudflare.com
A173.245.59.108๐Ÿ‡บ๐Ÿ‡ธ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdan.ns.cloudflare.com
MXaspmx.l.google.com โญ
A2607:f8b0:4004:c17::1a๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0:4004::/48
PTRbl-in-f26.1e100.net
A142.251.167.27๐Ÿ‡บ๐Ÿ‡ธ Google142.251.167.0/24
PTRww-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c14::1a๐Ÿ‡จ๐Ÿ‡ฑ Google2800:3f0:4003::/48
A192.178.234.26๐Ÿ‡บ๐Ÿ‡ธ Google192.178.0.0/15
PTRncsclj-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f26.1e100.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
A172.253.157.27๐Ÿ‡บ๐Ÿ‡ธ Google172.253.0.0/16
PTRyubrupd-in-f27.1e100.net
TXTgoogle-site-verification=xO86qAw-b0LYG_dYl41jZy1JC4a--BZ_C_Uzmt1Dao4
HTTPSHTTP/3, HTTP/2 โœ“ hints match
IPv4 hints104.21.36.229, 172.67.200.201
IPv6 hints2606:4700:3032::6815:24e5, 2606:4700:3033::ac43:c8c9
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=94, name=cloudflare-ech.com
SOAcarol.ns.cloudflare.comdns@cloudflare.com serial=2410919652

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=1786451852

Same first word

Similar names

DNS History

24 records (11 active, 13 former)

201820192020202120222023202420252026NScarol.ns.cloudflare.comdan.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comdc-f17478c21832.eclass.ioA104.21.36.229172.67.200.2012606:4700:3032::6815:24e52606:4700:3033::ac43:c8c9104.18.46.103104.18.47.103188.114.96.0188.114.97.02400:cb00:2048:1::6812:2e672400:cb00:2048:1::6812:2f672606:4700:3031::6812:2f672606:4700:3032::ac43:c8c92606:4700:3033::6812:2e672606:4700:3036::6815:24e52a06:98c1:3120::2a06:98c1:3121::
โ—NScarol.ns.cloudflare.com2017-03-16 โ†’ 2026-08-11 ยท 2 obs
โ— 2017-03-16 17:36:06
โ— 2026-08-11 12:43:04
โ—NSdan.ns.cloudflare.com2017-03-16 โ†’ 2026-08-11 ยท 2 obs
โ— 2017-03-16 17:36:06
โ— 2026-08-11 12:43:04
โ—MXalt1.aspmx.l.google.com2026-02-18 โ†’ 2026-08-11 ยท 3 obs
โ—‹ 2020-01-21 09:06:00
โ— 2026-02-18 11:41:26
โ— 2026-08-11 12:43:04
โ—MXalt2.aspmx.l.google.com2026-02-18 โ†’ 2026-08-11 ยท 3 obs
โ—‹ 2020-01-21 09:06:00
โ— 2026-02-18 11:41:26
โ— 2026-08-11 12:43:04
โ—MXalt3.aspmx.l.google.com2026-02-18 โ†’ 2026-08-11 ยท 3 obs
โ—‹ 2020-01-21 09:06:00
โ— 2026-02-18 11:41:26
โ— 2026-08-11 12:43:04
โ—MXalt4.aspmx.l.google.com2026-02-18 โ†’ 2026-08-11 ยท 3 obs
โ—‹ 2020-01-21 09:06:00
โ— 2026-02-18 11:41:26
โ— 2026-08-11 12:43:04
โ—MXaspmx.l.google.com2026-02-18 โ†’ 2026-08-11 ยท 3 obs
โ—‹ 2020-01-21 09:06:00
โ— 2026-02-18 11:41:26
โ— 2026-08-11 12:43:04
โ—‹MXdc-f17478c21832.eclass.io2017-03-16 โ†’ 2020-01-21 ยท 4 obs
โ— 2017-03-16 17:36:06
โ— 2020-01-21 09:06:00
โ—‹ 2026-02-18 11:41:26
โ—‹ 2026-08-11 12:43:04
โ—‹A104.18.46.1032017-03-16 โ†’ 2020-01-21 ยท 4 obs
โ— 2017-03-16 17:36:06
โ— 2020-01-21 09:06:00
โ—‹ 2026-02-18 11:41:26
โ—‹ 2026-08-11 12:43:04
โ—‹A104.18.47.1032017-03-16 โ†’ 2020-01-21 ยท 4 obs
โ— 2017-03-16 17:36:06
โ— 2020-01-21 09:06:00
โ—‹ 2026-02-18 11:41:26
โ—‹ 2026-08-11 12:43:04
โ—A104.21.36.2292026-02-18 โ†’ 2026-08-11 ยท 8 obs
โ—‹ 2020-01-21 09:06:00
โ— 2026-02-18 11:41:26
โ— 2026-03-23 02:29:42
โ—‹ 2026-04-10 11:11:12
โ—‹ 2026-05-13 12:13:10
โ— 2026-05-25 03:11:22
โ—‹ 2026-08-10 21:50:12
โ— 2026-08-11 12:43:04
โ—A172.67.200.2012026-02-18 โ†’ 2026-08-11 ยท 8 obs
โ—‹ 2020-01-21 09:06:00
โ— 2026-02-18 11:41:26
โ— 2026-03-23 02:29:42
โ—‹ 2026-04-10 11:11:12
โ—‹ 2026-05-13 12:13:10
โ— 2026-05-25 03:11:22
โ—‹ 2026-08-10 21:50:12
โ— 2026-08-11 12:43:04
โ—‹A188.114.96.02026-04-10 โ†’ 2026-08-10 ยท 6 obs
โ—‹ 2026-03-23 02:29:42
โ— 2026-04-10 11:11:12
โ— 2026-05-13 12:13:10
โ—‹ 2026-05-25 03:11:22
โ— 2026-08-10 21:50:12
โ—‹ 2026-08-11 12:43:04
โ—‹A188.114.97.02026-04-10 โ†’ 2026-08-10 ยท 6 obs
โ—‹ 2026-03-23 02:29:42
โ— 2026-04-10 11:11:12
โ— 2026-05-13 12:13:10
โ—‹ 2026-05-25 03:11:22
โ— 2026-08-10 21:50:12
โ—‹ 2026-08-11 12:43:04
โ—‹A2400:cb00:2048:1::6812:2e672017-03-16 โ†’ 2017-03-16 ยท 3 obs
โ— 2017-03-16 17:36:06
โ—‹ 2020-01-21 09:06:00
โ—‹ 2026-08-11 12:43:04
โ—‹A2400:cb00:2048:1::6812:2f672017-03-16 โ†’ 2017-03-16 ยท 3 obs
โ— 2017-03-16 17:36:06
โ—‹ 2020-01-21 09:06:00
โ—‹ 2026-08-11 12:43:04
โ—‹A2606:4700:3031::6812:2f672020-01-21 โ†’ 2020-01-21 ยท 4 obs
โ—‹ 2017-03-16 17:36:06
โ— 2020-01-21 09:06:00
โ—‹ 2026-02-18 11:41:26
โ—‹ 2026-08-11 12:43:04
โ—A2606:4700:3032::6815:24e52026-07-04 โ†’ 2026-08-11 ยท 4 obs
โ—‹ 2026-05-25 03:11:22
โ— 2026-07-04 10:21:48
โ—‹ 2026-08-10 21:50:12
โ— 2026-08-11 12:43:04
โ—‹A2606:4700:3032::ac43:c8c92026-02-18 โ†’ 2026-05-25 ยท 8 obs
โ—‹ 2020-01-21 09:06:00
โ— 2026-02-18 11:41:26
โ— 2026-03-23 02:29:42
โ—‹ 2026-04-10 11:11:12
โ—‹ 2026-05-13 12:13:10
โ— 2026-05-25 03:11:22
โ—‹ 2026-07-04 10:21:48
โ—‹ 2026-08-11 12:43:04
โ—‹A2606:4700:3033::6812:2e672020-01-21 โ†’ 2020-01-21 ยท 4 obs
โ—‹ 2017-03-16 17:36:06
โ— 2020-01-21 09:06:00
โ—‹ 2026-02-18 11:41:26
โ—‹ 2026-08-11 12:43:04
โ—A2606:4700:3033::ac43:c8c92026-07-04 โ†’ 2026-08-11 ยท 4 obs
โ—‹ 2026-05-25 03:11:22
โ— 2026-07-04 10:21:48
โ—‹ 2026-08-10 21:50:12
โ— 2026-08-11 12:43:04
โ—‹A2606:4700:3036::6815:24e52026-02-18 โ†’ 2026-05-25 ยท 8 obs
โ—‹ 2020-01-21 09:06:00
โ— 2026-02-18 11:41:26
โ— 2026-03-23 02:29:42
โ—‹ 2026-04-10 11:11:12
โ—‹ 2026-05-13 12:13:10
โ— 2026-05-25 03:11:22
โ—‹ 2026-07-04 10:21:48
โ—‹ 2026-08-11 12:43:04
โ—‹A2a06:98c1:3120::2026-04-10 โ†’ 2026-08-10 ยท 6 obs
โ—‹ 2026-03-23 02:29:42
โ— 2026-04-10 11:11:12
โ— 2026-05-13 12:13:10
โ—‹ 2026-05-25 03:11:22
โ— 2026-08-10 21:50:12
โ—‹ 2026-08-11 12:43:04
โ—‹A2a06:98c1:3121::2026-04-10 โ†’ 2026-08-10 ยท 6 obs
โ—‹ 2026-03-23 02:29:42
โ— 2026-04-10 11:11:12
โ— 2026-05-13 12:13:10
โ—‹ 2026-05-25 03:11:22
โ— 2026-08-10 21:50:12
โ—‹ 2026-08-11 12:43:04

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
ioa0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io-
eclass.iocarol.ns.cloudflare.com, dan.ns.cloudflare.com-

โœ… Authoritative Response

Server:108.162.192.80

NS records: carol.ns.cloudflare.com, dan.ns.cloudflare.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for eclass.io (unsigned zone)

โฑ๏ธ Timing

Total: 439ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A2172.67.200.201, 104.21.36.229
AAAA22606:4700:3032::6815:24e5, 2606:4700:3033::ac43:c8c9
NS2carol.ns.cloudflare.com, dan.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT1google-site-verification=xO86qAw-b0LYG_d
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1carol.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

eclass.io directs to four IP numbers, which are 104.21.36.229, 172.67.200.201, 2606:4700:3032::6815:24e5 and 2606:4700:3033::ac43:c8c9.

yongxunjiechongzhiewinyulecheng.xf.xcfamily.com, huangguanbeiyongtouzhuwang.xf.xcfamily.com, w9ogl.xcfamily.com plus two other host names have IP numbers in common with eclass.io.

Name Servers

eclass.io is delegated to two name servers: carol.ns.cloudflare.com and dan.ns.cloudflare.com.

The name server configuration of eclass.io is shared with other domains, for instance northtoalaska.com, thecannoncenter.com, mediasd.com and two others.

The name servers of eclass.io overlap at least partially with those of other domains โ€” among them mailcookie.com, antalyaredescort.xyz, esindustrial.net and two more.

Hosts with 6 IP addresses each:

carol.ns.cloudflare.com resolves to 108.162.192.80, 172.64.32.80, 173.245.58.80 and 3 other IP addresses.

dan.ns.cloudflare.com resolves to 108.162.193.108, 172.64.33.108, 173.245.59.108 and 3 other IP addresses.

Mail Servers

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

At least some of the mail servers used by eclass.io are shared with other domains: lauraalunni.com, tharseogroup.com, ns500758.ns500759.ns500758.ns500759.ns500736.ns500735.ns500698.ns500735.ns500698.ns500698.ns500708.ns500708.ns500708.ns500576.ns500619.ns500652.ns500619.trackreceptor.com and two others among them.

These mail servers are often deployed together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx.l.google.com points to 142.251.167.27 and 2607:f8b0:4004:c17::1a.

alt1.aspmx.l.google.com points to 192.178.234.26 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com points to 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com points to 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com points to 172.253.157.27 and 2a00:1450:400c:c23::1a.