`sked.exchange`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:a556^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:ff6^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.15.246^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.165.86^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`arturo.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cd8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arturo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3d8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`arturo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23d8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`arturo.ns.cloudflare.com`
		A	108.162.195.216^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arturo.ns.cloudflare.com`
		A	162.159.44.216^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arturo.ns.cloudflare.com`
		A	172.64.35.216^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arturo.ns.cloudflare.com`
NS	`crystal.ns.cloudflare.com`
		A	2606:4700:50::a29f:26ca^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ca^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`crystal.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ca^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`crystal.ns.cloudflare.com`
		A	108.162.194.202^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
		A	162.159.38.202^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
		A	172.64.34.202^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
MX	`mail.sked.exchange` ⭐
		A	154.6.5.30^{🇺🇸 AS-267212-SERVERMEDIA154.6.5.0/24 Server}
			PTR	`mail.sked.exchange`
TXT	`v=spf1 ip4:154.6.5.30 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.15.246, 172.67.165.86
		IPv6 hints	2606:4700:3031::ac43:a556, 2606:4700:3033::6815:ff6
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=16, name=cloudflare-ech.com
SOA	`arturo.ns.cloudflare.com`dns@cloudflare.com serial=2398730364

`exchange`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.exchange` ⭐
	NS	`v0n1.nic.exchange`
	NS	`v0n2.nic.exchange`
	NS	`v0n3.nic.exchange`
	NS	`v2n0.nic.exchange`
	NS	`v2n1.nic.exchange`
	SOA	`v0n0.nic.exchange`hostmaster@donuts.email serial=1775936551

Subdomains

mail.sked.exchange

Same first word

sked.cn

sked.biz

sked.info

sked.cz

sked.at

sked.com.hr

sked.nl

sked.exchange

sked.com

sked.co.uk

sked.pl

sked.life

sked.me

sked.se

sked.it

sked.ch

sked.co.ir

sked.today

sked.social

sked.link

sked.net

sked.ru

sked.de

sked.io

Similar names

deks.nl

desk.group

desk.blogspot.com

desk.domains

desk.training

keds.ru

desk.solutions

esdk.cn

eksd.org.tr

desk.immo

desk.com.tw

desk.services

kdes.de

deks.kz

keds.co.kr

keds.pl

desk.no

keds.ca

dkse.de

sekd.com

desk.com.ua

desk.onl

deks.ca

esdk.de

desk.me

desk.biz

desk.pro

desk.fr

dkse.hu

desk.tv

desk.ms

esdk.com

desk.az

deks.cn

dsek.ru

eksd.com.br

keds.com.tr

ksde.pw

keds.net

eksd.de

desk.agency

ekds.de

desk.asia

desk.media

keds.at

keds.cz

keds.com.ua

desk.today

deks.com.au

dkse.cn

edsk.nl

keds.de

desk.marketing

sdke.info

skde.ru

keds.be

deks.de

deks.xyz

desk.haus

sedk.ru

dsek.net

keds.it

desk.network

kdes.co.uk

deks.su

kdes.ru

desk.ltd

ksde.com

desk.lv

eskd.com

deks.eu

eksd.jp

ksde.gov

ksde.org

keds.es

esdk.net

desk.be

deks.org

sdke.sk

dkse.com

ksed.go.th

keds.us.org

keds.gr

desk.toys

sdek.ru

desk.works

keds.com

desk.in

desk.plus

desk.com.tr

eskd.org

ksed.dk

kesd.ch

desk.chat

desk.org

dske.com

desk.es

deks.pro

edsk.co.kr

desk.support

desk.by

sedk.com

kdse.net

sdek.sk

edsk.ru

desk.de

desk.ly

desk.live

deks.net

kdes.ph

deks.ua

sdke.be

keds.co.uk

desk.technology

desk.id

deks.us

keds.cn

sdek.com

kdes.com.cn

desk.pub

ekds.gov.tr

ekds.jp

keds.us

ksed.ru

desk.zone

keds.jp

desk.co

deks.tv

skde.org

ksde.net

deks.ru

deks.rs

desk.lighting

dkes.org

sdek.cn

kdes.cn

ksed.org

desk.rs

kdse.cn

sdek.org

deks.store

ekds.ee

deks.kiev.ua

keds.cl

desk.club

desk.se

dsek.com

desk.amsterdam

deks.dk

desk.cn

eskd.ru

desk.guru

kdes.my

kesd.net

desk.pl

desk.business

sdek.pro

desk.am

desk.net

kesd.hu

kesd.org

desk.ba

desk.kz

desk.ru

desk.ge

sdek.com.cy

desk.im

eskd.de

ksde.kasserver.com

desk.nu

keds.co.il

DNS History

12 records (7 active, 5 former)

●NSarturo.ns.cloudflare.com2026-04-07 → 2026-04-11 · 3 obs

○ 2017-10-18 07:02:16
● 2026-04-07 04:29:20
● 2026-04-11 20:14:00

●NScrystal.ns.cloudflare.com2026-04-07 → 2026-04-11 · 3 obs

○ 2017-10-18 07:02:16
● 2026-04-07 04:29:20
● 2026-04-11 20:14:00

○NSns47.domaincontrol.com2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 22:37:02
○ 2017-10-18 07:02:16
○ 2026-04-11 20:14:00

○NSns48.domaincontrol.com2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 22:37:02
○ 2026-04-07 04:29:20
○ 2026-04-11 20:14:00

●MXmail.sked.exchange2026-04-07 → 2026-04-11 · 3 obs

○ 2016-12-10 22:37:02
● 2026-04-07 04:29:20
● 2026-04-11 20:14:00

○MXmailstore1.secureserver.net2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 22:37:02
○ 2026-04-07 04:29:20
○ 2026-04-11 20:14:00

○MXsmtp.secureserver.net2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 22:37:02
○ 2026-04-07 04:29:20
○ 2026-04-11 20:14:00

●A104.21.15.2462026-04-07 → 2026-04-11 · 3 obs

○ 2017-10-18 07:02:16
● 2026-04-07 04:29:20
● 2026-04-11 20:14:00

●A172.67.165.862026-04-07 → 2026-04-11 · 3 obs

○ 2017-10-18 07:02:16
● 2026-04-07 04:29:20
● 2026-04-11 20:14:00

●A2606:4700:3031::ac43:a5562026-04-07 → 2026-04-11 · 3 obs

○ 2017-10-18 07:02:16
● 2026-04-07 04:29:20
● 2026-04-11 20:14:00

●A2606:4700:3033::6815:ff62026-04-07 → 2026-04-11 · 3 obs

○ 2017-10-18 07:02:16
● 2026-04-07 04:29:20
● 2026-04-11 20:14:00

○A50.63.202.422016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 22:37:02
○ 2017-10-18 07:02:16
○ 2026-04-11 20:14:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
exchange	v0n0.nic.exchange, v2n0.nic.exchange, v2n1.nic.exchange, v0n2.nic.exchange...	12 records
sked.exchange	arturo.ns.cloudflare.com, crystal.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.202

NS records: arturo.ns.cloudflare.com, crystal.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sked.exchange (unsigned zone)

⏱️ Timing

Total: 393ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.165.86, 104.21.15.246`
AAAA	2	`2606:4700:3031::ac43:a556, 2606:4700:3033::6815:ff6`
NS	2	`arturo.ns.cloudflare.com, crystal.ns.cloudflare.com`
MX	1	`mail.sked.exchange (pri: 10)`
TXT	1	`v=spf1 ip4:154.6.5.30 ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`arturo.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.exchange, v0n0.nic.exchange, v2n0.nic.exchange...)

Analysis

Hierarchy

sked.exchange is the parent of mail.sked.exchange.

IP Addresses

sked.exchange points to four IP numbers: 2606:4700:3031::ac43:a556, 2606:4700:3033::6815:ff6, 104.21.15.246 and 172.67.165.86.

Other host names including kevinjohnn.com, actomic.de, springmillvp.com, thienco.vn and teleghwpq.work share IP numbers with sked.exchange.

Name Servers

sked.exchange's delegation uses two name servers, arturo.ns.cloudflare.com and crystal.ns.cloudflare.com.

sked.exchange shares the same name server setup as other domains, for example indianmodernsrsecschool.com, aaapurse.edu.kg, restschmutzbestimmung.de, partikelstempel.de and sauberkeit-und-reinraum.com.

sked.exchange at least partially shares name servers with other domains, including advansys.fr, ceammarcastellon.es, 9707.co, palantirlabs.com and haixiamall.cn.

these name servers are commonly used together with thaddeus.ns.cloudflare.com, apollo.ns.cloudflare.com and faye.ns.cloudflare.com.

Host names with six IP numbers:

arturo.ns.cloudflare.com points to: 2606:4700:58::a29f:2cd8, 2803:f800:50::6ca2:c3d8, 2a06:98c1:50::ac40:23d8, 108.162.195.216, 162.159.44.216 and 172.64.35.216.

crystal.ns.cloudflare.com points to: 2606:4700:50::a29f:26ca, 2803:f800:50::6ca2:c2ca, 2a06:98c1:50::ac40:22ca, 108.162.194.202, 162.159.38.202 and 172.64.34.202.

Mail Servers

sked.exchange is handled by a single mail server, mail.sked.exchange.

mail.sked.exchange points to a single IP: 154.6.5.30.

sked.exchange - robtex.com

sked.exchange

exchange

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`sked.exchange`

`exchange`