`readingduck.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:4f24^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:8d89^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.79.36^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.141.137^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`macy.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:264e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`macy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c24e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`macy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:224e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`macy.ns.cloudflare.com`
		A	108.162.194.78^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`macy.ns.cloudflare.com`
		A	162.159.38.78^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`macy.ns.cloudflare.com`
		A	172.64.34.78^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`macy.ns.cloudflare.com`
NS	`rex.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c0d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rex.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c30d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rex.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:230d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rex.ns.cloudflare.com`
		A	108.162.195.13^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rex.ns.cloudflare.com`
		A	162.159.44.13^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rex.ns.cloudflare.com`
		A	172.64.35.13^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rex.ns.cloudflare.com`
MX	`mail.readingduck.com` ⭐
		A	67.202.70.12^{🇺🇸 BigScoots67.202.70.0/24 MNT-BIGSC-1 route 067.202.070.000/24 AS394303}
			PTR	`nginx-alpha.securedserverspace.com`
TXT	`google-site-verification=ZL59nADtS2SA1McBOjPTGzd3ZlEYStGQkiMNWHTf4j4`
TXT	`v=spf1 a mx include:spf.securedserverspace.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.79.36, 172.67.141.137
		IPv6	2606:4700:3032::6815:4f24, 2606:4700:3034::ac43:8d89
SOA	`macy.ns.cloudflare.com`dns@cloudflare.com serial=2399830668

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774411172

Subdomains

mail.readingduck.com

Same first word

readingduck.com

DNS History

11 records (7 active, 4 former)

●NSmacy.ns.cloudflare.com2026-02-24 → 2026-03-25 · 3 obs

○ 2020-02-24 18:02:06
● 2026-02-24 15:26:54
● 2026-03-25 04:10:58

○NSns1.infomaniak.ch2015-05-09 → 2017-03-19 · 4 obs

● 2015-05-09 18:44:54
● 2017-03-19 14:52:32
○ 2020-02-24 18:02:06
○ 2026-03-25 04:10:58

○NSns2.infomaniak.ch2015-05-09 → 2017-03-19 · 4 obs

● 2015-05-09 18:44:54
● 2017-03-19 14:52:32
○ 2020-02-24 18:02:06
○ 2026-03-25 04:10:58

●NSrex.ns.cloudflare.com2026-02-24 → 2026-03-25 · 3 obs

○ 2020-02-24 18:02:06
● 2026-02-24 15:26:54
● 2026-03-25 04:10:58

●MXmail.readingduck.com2026-02-24 → 2026-03-25 · 3 obs

○ 2020-02-24 18:02:06
● 2026-02-24 15:26:54
● 2026-03-25 04:10:58

○MXmta-gw.infomaniak.ch2015-05-09 → 2017-03-19 · 4 obs

● 2015-05-09 18:44:54
● 2017-03-19 14:52:32
○ 2020-02-24 18:02:06
○ 2026-03-25 04:10:58

●A104.21.79.362026-02-24 → 2026-03-25 · 3 obs

○ 2020-02-24 18:02:06
● 2026-02-24 15:26:54
● 2026-03-25 04:10:58

●A172.67.141.1372026-02-24 → 2026-03-25 · 3 obs

○ 2020-02-24 18:02:06
● 2026-02-24 15:26:54
● 2026-03-25 04:10:58

●A2606:4700:3032::6815:4f242026-02-24 → 2026-03-25 · 3 obs

○ 2020-02-24 18:02:06
● 2026-02-24 15:26:54
● 2026-03-25 04:10:58

●A2606:4700:3034::ac43:8d892026-02-24 → 2026-03-25 · 3 obs

○ 2020-02-24 18:02:06
● 2026-02-24 15:26:54
● 2026-03-25 04:10:58

○A93.88.240.1462015-05-09 → 2017-03-19 · 4 obs

● 2015-05-09 18:44:54
● 2017-03-19 14:52:32
○ 2020-02-24 18:02:06
○ 2026-03-25 04:10:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
readingduck.com	macy.ns.cloudflare.com, rex.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.13

NS records: macy.ns.cloudflare.com, rex.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for readingduck.com (unsigned zone)

⏱️ Timing

Total: 122ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.79.36, 172.67.141.137`
AAAA	2	`2606:4700:3034::ac43:8d89, 2606:4700:3032::6815:4f24`
NS	2	`macy.ns.cloudflare.com, rex.ns.cloudflare.com`
MX	1	`mail.readingduck.com (pri: 0)`
TXT	2	`google-site-verification=ZL59nADtS2SA1Mc, v=spf1 a mx include:spf.securedserverspa`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`macy.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (macy.ns.cloudflare.com, macy.ns.cloudflare.com, macy.ns.cloudflare.com...)

Analysis

Hierarchy

The parent of mail.readingduck.com is readingduck.com.

IP Addresses

readingduck.com points to four IP numbers: 2606:4700:3032::6815:4f24, 2606:4700:3034::ac43:8d89, 104.21.79.36 and 172.67.141.137.

Other host names, for instance www.kaddam.co.il, multiplayergameclock.com, betkrw93.com, strattoncateringhire.co.uk and 1869b.com share IP numbers with readingduck.com.

Name Servers

readingduck.com is delegated to two name servers: macy.ns.cloudflare.com and rex.ns.cloudflare.com.

readingduck.com uses the same name server setup as other domains, for instance lumamood.com, creacionesselene.com, wtda.org, 15worksheets.com and getworksheets.com.

readingduck.com shares name servers with other domains at least partially, for instance luqintang.com, medialion.com, mib88-resmi30.com, pb8sukaje.com and pola777jeruk.xyz.

these name servers are often used with heather.ns.cloudflare.com, chloe.ns.cloudflare.com and rosalyn.ns.cloudflare.com.

Host names with six IP numbers: macy.ns.cloudflare.com points to 2606:4700:50::a29f:264e, 2803:f800:50::6ca2:c24e, 2a06:98c1:50::ac40:224e, 108.162.194.78, 162.159.38.78 and 172.64.34.78; rex.ns.cloudflare.com points to 2606:4700:58::a29f:2c0d, 2803:f800:50::6ca2:c30d, 2a06:98c1:50::ac40:230d, 108.162.195.13, 162.159.44.13 and 172.64.35.13.

Mail Servers

The mail server for readingduck.com is mail.readingduck.com.

Host name mail.readingduck.com resolves to IP 67.202.70.12.

readingduck.com - robtex.com

readingduck.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`readingduck.com`

`com`