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readingderm.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:57f9πŸ‡ΊπŸ‡Έ Cloudflareβœ“
A2606:4700:3037::ac43:ab8aπŸ‡ΊπŸ‡Έ Cloudflareβœ“
A104.21.87.249 Cloudflareβœ“
A172.67.171.138πŸ‡ΊπŸ‡Έ Cloudflareβœ“
NScurt.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b5eπŸ‡ΊπŸ‡Έ Cloudflare
PTRcurt.ns.cloudflare.com
A2803:f800:50::6ca2:c15eπŸ‡¨πŸ‡· Cloudflare
PTRcurt.ns.cloudflare.com
A2a06:98c1:50::ac40:215eπŸ‡ΊπŸ‡Έ Cloudflare
PTRcurt.ns.cloudflare.com
A108.162.193.94πŸ‡ΊπŸ‡Έ Cloudflare
PTRcurt.ns.cloudflare.com
A172.64.33.94πŸ‡ΊπŸ‡Έ Cloudflare
PTRcurt.ns.cloudflare.com
A173.245.59.94πŸ‡ΊπŸ‡Έ Cloudflare
PTRcurt.ns.cloudflare.com
NSkia.ns.cloudflare.com
A2606:4700:50::adf5:3ab3πŸ‡ΊπŸ‡Έ Cloudflare
PTRkia.ns.cloudflare.com
A2803:f800:50::6ca2:c0b3πŸ‡¨πŸ‡· Cloudflare
PTRkia.ns.cloudflare.com
A2a06:98c1:50::ac40:20b3πŸ‡ΊπŸ‡Έ Cloudflare
PTRkia.ns.cloudflare.com
A108.162.192.179πŸ‡ΊπŸ‡Έ Cloudflare
PTRkia.ns.cloudflare.com
A172.64.32.179πŸ‡ΊπŸ‡Έ Cloudflare
PTRkia.ns.cloudflare.com
A173.245.58.179πŸ‡ΊπŸ‡Έ Cloudflare
PTRkia.ns.cloudflare.com
MXd215568a.ess.barracudanetworks.com ⭐
A209.222.82.252πŸ‡ΊπŸ‡Έ Amazon
PTRmail.ess.barracuda.com
A209.222.82.253πŸ‡ΊπŸ‡Έ Amazon
PTRmail.ess.barracuda.com
A209.222.82.255πŸ‡ΊπŸ‡Έ Amazon
PTRmail.ess.barracuda.com
MXd215568b.ess.barracudanetworks.com(10)
A209.222.82.252πŸ‡ΊπŸ‡Έ Amazon
PTRmail.ess.barracuda.com
A209.222.82.253πŸ‡ΊπŸ‡Έ Amazon
PTRmail.ess.barracuda.com
A209.222.82.255πŸ‡ΊπŸ‡Έ Amazon
PTRmail.ess.barracuda.com
TXTv=spf1 a mx include:sendgrid.net include:mailgun.org include:spf.protection.o...
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4104.21.87.249, 172.67.171.138
IPv62606:4700:3030::6815:57f9, 2606:4700:3037::ac43:ab8a
SOAcurt.ns.cloudflare.comdns@cloudflare.com serial=2392857587

com

Same first word

DNS History

20 records (8 active, 12 former)

20162017201820192020202120222023202420252026NScurt.ns.cloudflare.comkia.ns.cloudflare.comns1.siteground279.comns2.siteground279.comns6063.hostgator.comns741.hostgator.comns742.hostgator.comMXd215568a.ess.barracudanetworks.comd215568b.ess.barracudanetworks.comreadingderm-com.mail.protection.outlook.comA104.21.87.249172.67.171.1382606:4700:3030::6815:57f92606:4700:3037::ac43:ab8a104.27.162.207104.27.163.207181.224.139.2212606:4700:3031::681b:a3cf2606:4700:3036::681b:a2cf50.87.150.161
●NScurt.ns.cloudflare.com2020-03-01 β†’ 2026-02-16 Β· 3 obs
β—‹ 2017-03-21 16:17:02
● 2020-03-01 21:54:10
● 2026-02-16 06:50:30
●NSkia.ns.cloudflare.com2020-03-01 β†’ 2026-02-16 Β· 3 obs
β—‹ 2017-03-21 16:17:02
● 2020-03-01 21:54:10
● 2026-02-16 06:50:30
β—‹NSns1.siteground279.com2016-03-17 β†’ 2017-03-21 Β· 5 obs
β—‹ 2015-12-06 05:59:54
● 2016-03-17 17:43:24
● 2017-03-21 16:17:02
β—‹ 2020-03-01 21:54:10
β—‹ 2026-02-16 06:50:30
β—‹NSns2.siteground279.com2016-03-17 β†’ 2017-03-21 Β· 5 obs
β—‹ 2015-12-06 05:59:54
● 2016-03-17 17:43:24
● 2017-03-21 16:17:02
β—‹ 2020-03-01 21:54:10
β—‹ 2026-02-16 06:50:30
β—‹NSns6063.hostgator.com2015-08-19 β†’ 2015-12-06 Β· 4 obs
● 2015-08-19 02:42:00
● 2015-12-06 05:59:54
β—‹ 2016-03-17 17:43:24
β—‹ 2026-02-16 06:50:30
β—‹NSns741.hostgator.com2015-08-19 β†’ 2015-12-06 Β· 4 obs
● 2015-08-19 02:42:00
● 2015-12-06 05:59:54
β—‹ 2016-03-17 17:43:24
β—‹ 2026-02-16 06:50:30
β—‹NSns742.hostgator.com2015-08-19 β†’ 2015-12-06 Β· 4 obs
● 2015-08-19 02:42:00
● 2015-12-06 05:59:54
β—‹ 2016-03-17 17:43:24
β—‹ 2026-02-16 06:50:30
●MXd215568a.ess.barracudanetworks.com2026-02-16 β†’ 2026-02-16 Β· 3 obs
β—‹ 2020-03-01 21:54:10
● 2026-02-16 06:50:28
● 2026-02-16 06:50:30
●MXd215568b.ess.barracudanetworks.com2026-02-16 β†’ 2026-02-16 Β· 3 obs
β—‹ 2020-03-01 21:54:10
● 2026-02-16 06:50:28
● 2026-02-16 06:50:30
β—‹MXreadingderm-com.mail.protection.outlook.com2015-08-19 β†’ 2020-03-01 Β· 4 obs
● 2015-08-19 02:42:00
● 2020-03-01 21:54:10
β—‹ 2026-02-16 06:50:28
β—‹ 2026-02-16 06:50:30
●A104.21.87.2492026-02-16 β†’ 2026-02-16 Β· 3 obs
β—‹ 2020-03-01 21:54:10
● 2026-02-16 06:50:28
● 2026-02-16 06:50:30
β—‹A104.27.162.2072020-03-01 β†’ 2020-03-01 Β· 4 obs
β—‹ 2017-03-21 16:17:02
● 2020-03-01 21:54:10
β—‹ 2026-02-16 06:50:28
β—‹ 2026-02-16 06:50:30
β—‹A104.27.163.2072020-03-01 β†’ 2020-03-01 Β· 4 obs
β—‹ 2017-03-21 16:17:02
● 2020-03-01 21:54:10
β—‹ 2026-02-16 06:50:28
β—‹ 2026-02-16 06:50:30
●A172.67.171.1382026-02-16 β†’ 2026-02-16 Β· 3 obs
β—‹ 2020-03-01 21:54:10
● 2026-02-16 06:50:28
● 2026-02-16 06:50:30
β—‹A181.224.139.2212016-03-17 β†’ 2017-03-21 Β· 5 obs
β—‹ 2015-12-06 05:59:54
● 2016-03-17 17:43:24
● 2017-03-21 16:17:02
β—‹ 2020-03-01 21:54:10
β—‹ 2026-02-16 06:50:30
●A2606:4700:3030::6815:57f92026-02-16 β†’ 2026-02-16 Β· 3 obs
β—‹ 2020-03-01 21:54:10
● 2026-02-16 06:50:28
● 2026-02-16 06:50:30
β—‹A2606:4700:3031::681b:a3cf2020-03-01 β†’ 2020-03-01 Β· 4 obs
β—‹ 2017-03-21 16:17:02
● 2020-03-01 21:54:10
β—‹ 2026-02-16 06:50:28
β—‹ 2026-02-16 06:50:30
β—‹A2606:4700:3036::681b:a2cf2020-03-01 β†’ 2020-03-01 Β· 4 obs
β—‹ 2017-03-21 16:17:02
● 2020-03-01 21:54:10
β—‹ 2026-02-16 06:50:28
β—‹ 2026-02-16 06:50:30
●A2606:4700:3037::ac43:ab8a2026-02-16 β†’ 2026-02-16 Β· 3 obs
β—‹ 2020-03-01 21:54:10
● 2026-02-16 06:50:28
● 2026-02-16 06:50:30
β—‹A50.87.150.1612015-08-19 β†’ 2015-12-06 Β· 4 obs
● 2015-08-19 02:42:00
● 2015-12-06 05:59:54
β—‹ 2016-03-17 17:43:24
β—‹ 2026-02-16 06:50:30

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
readingderm.comcurt.ns.cloudflare.com, kia.ns.cloudflare.com-

βœ… Authoritative Response

Server: 108.162.192.179

NS records: curt.ns.cloudflare.com, kia.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for readingderm.com (unsigned zone)

⏱️ Timing

Total: 85ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.87.249, 172.67.171.138
AAAA22606:4700:3030::6815:57f9, 2606:4700:3037::ac43:ab8a
NS2curt.ns.cloudflare.com, kia.ns.cloudflare.com
MX2d215568a.ess.barracudanetworks.com (pri:, d215568b.ess.barracudanetworks.com (pri:
TXT1v=spf1 a mx include:sendgrid.net include
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1curt.ns.cloudflare.com dns.cloudflare.co

AI analysis

readingderm.com resolves to four IP numbers: 2606:4700:3030::6815:57f9, 2606:4700:3037::ac43:ab8a, 104.21.87.249 and 172.67.171.138.

Other host names such as jiayaobeng.cn, lookyng.com, ns.craescola.net, 9luckaus.com and rocketmemory.com share IPs with readingderm.com.

readingderm.com is delegated to two name servers: curt.ns.cloudflare.com and kia.ns.cloudflare.com.

readingderm.com shares the same name server setup as lasik-man.net, levanteturizm.com.tr, ywsa.org, softouchdentalcare.com and gsderm.com.

readingderm.com at least partially shares name servers with other domains, for instance zozobeauty.com.tw, shplamana.me, samplewonderlictest.com, kontos-as.gr and ok88886.com.

Host names with six IP numbers:

curt.ns.cloudflare.com points to 2606:4700:58::adf5:3b5e, 2803:f800:50::6ca2:c15e, 2a06:98c1:50::ac40:215e, 108.162.193.94, 172.64.33.94 and 173.245.59.94.

kia.ns.cloudflare.com points to 2606:4700:50::adf5:3ab3, 2803:f800:50::6ca2:c0b3, 2a06:98c1:50::ac40:20b3, 108.162.192.179, 172.64.32.179 and 173.245.58.179.

readingderm.com is handled by two mail servers: d215568a.ess.barracudanetworks.com and d215568b.ess.barracudanetworks.com.

Host names with three IP numbers:

d215568a.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255.

d215568b.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255.

Names that point to 209.222.82.252: d215568a.ess.barracudanetworks.com and d215568b.ess.barracudanetworks.com.

Names that point to 209.222.82.253: d215568a.ess.barracudanetworks.com and d215568b.ess.barracudanetworks.com.

Names that point to 209.222.82.255: d215568a.ess.barracudanetworks.com and d215568b.ess.barracudanetworks.com.