demoduck.com - robtex.com

demoduck.com

DNSSEC⚠️ Not signed
A2606:4700:3036::6815:57f🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:8575🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.5.127Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.133.117🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSart.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b66🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRart.ns.cloudflare.com
A2803:f800:50::6ca2:c166🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRart.ns.cloudflare.com
A2a06:98c1:50::ac40:2166🇺🇸 Cloudflare2a06:98c1:50::/45
PTRart.ns.cloudflare.com
A108.162.193.102🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRart.ns.cloudflare.com
A172.64.33.102🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRart.ns.cloudflare.com
A173.245.59.102🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRart.ns.cloudflare.com
NSrose.ns.cloudflare.com
A2606:4700:50::adf5:3a8d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrose.ns.cloudflare.com
A2803:f800:50::6ca2:c08d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrose.ns.cloudflare.com
A2a06:98c1:50::ac40:208d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrose.ns.cloudflare.com
A108.162.192.141🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrose.ns.cloudflare.com
A172.64.32.141🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrose.ns.cloudflare.com
A173.245.58.141🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrose.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXaspmx2.googlemail.com(10)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.27🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f27.1e100.net
MXaspmx3.googlemail.com(10)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.27🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f27.1e100.net
TXTgoogle-site-verification=8vav7FwHFRj7dmv5LQROVtIM7KOAl47qAtRPAsg_HIA
TXTv=spf1 +a +mx +ip4:66.147.244.212 ?all
TXTv=spf1 include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.5.127, 172.67.133.117
IPv62606:4700:3036::6815:57f, 2606:4700:3037::ac43:8575
SOAart.ns.cloudflare.comdns@cloudflare.com serial=2395346223

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435
rank #466171 globally
rank #209329 in the tld

Subdomains

www.demoduck.com

Same first word

demoduck.com

DNS History

16 records (11 active, 5 former)

20162017201820192020202120222023202420252026NSart.ns.cloudflare.comrose.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA104.21.5.127172.67.133.1172606:4700:3036::6815:57f2606:4700:3037::ac43:8575104.198.98.23104.28.20.87104.28.21.872400:cb00:2048:1::681c:14572400:cb00:2048:1::681c:1557
●NSart.ns.cloudflare.com2015-08-19 → 2026-03-10 · 2 obs
● 2015-08-19 10:07:00
● 2026-03-10 10:49:18
●NSrose.ns.cloudflare.com2015-08-19 → 2026-03-10 · 2 obs
● 2015-08-19 10:07:00
● 2026-03-10 10:49:18
●MXalt1.aspmx.l.google.com2015-08-19 → 2026-03-10 · 2 obs
● 2015-08-19 10:07:00
● 2026-03-10 10:49:18
●MXalt2.aspmx.l.google.com2015-08-19 → 2026-03-10 · 2 obs
● 2015-08-19 10:07:00
● 2026-03-10 10:49:18
●MXaspmx.l.google.com2015-08-19 → 2026-03-10 · 2 obs
● 2015-08-19 10:07:00
● 2026-03-10 10:49:18
●MXaspmx2.googlemail.com2015-08-19 → 2026-03-10 · 2 obs
● 2015-08-19 10:07:00
● 2026-03-10 10:49:18
●MXaspmx3.googlemail.com2015-08-19 → 2026-03-10 · 2 obs
● 2015-08-19 10:07:00
● 2026-03-10 10:49:18
○A104.198.98.232017-02-19 → 2017-02-19 · 4 obs
○ 2016-06-22 14:12:40
● 2017-02-19 20:42:44
○ 2017-09-17 22:01:16
○ 2026-03-10 10:49:18
●A104.21.5.1272026-02-17 → 2026-03-10 · 3 obs
○ 2017-09-19 22:10:24
● 2026-02-17 11:41:28
● 2026-03-10 10:49:18
○A104.28.20.872015-08-19 → 2017-09-19 · 7 obs
● 2015-08-19 10:07:00
● 2016-06-22 14:12:40
○ 2017-02-19 20:42:44
● 2017-09-17 22:01:16
● 2017-09-19 22:10:24
○ 2026-02-17 11:41:28
○ 2026-03-10 10:49:18
○A104.28.21.872015-08-19 → 2017-09-19 · 7 obs
● 2015-08-19 10:07:00
● 2016-06-22 14:12:40
○ 2017-02-19 20:42:44
● 2017-09-17 22:01:16
● 2017-09-19 22:10:24
○ 2026-02-17 11:41:28
○ 2026-03-10 10:49:18
●A172.67.133.1172026-02-17 → 2026-03-10 · 3 obs
○ 2017-09-19 22:10:24
● 2026-02-17 11:41:28
● 2026-03-10 10:49:18
○A2400:cb00:2048:1::681c:14572017-09-17 → 2017-09-19 · 5 obs
○ 2017-02-19 20:42:44
● 2017-09-17 22:01:16
● 2017-09-19 22:10:24
○ 2026-02-17 11:41:28
○ 2026-03-10 10:49:18
○A2400:cb00:2048:1::681c:15572017-09-17 → 2017-09-19 · 5 obs
○ 2017-02-19 20:42:44
● 2017-09-17 22:01:16
● 2017-09-19 22:10:24
○ 2026-02-17 11:41:28
○ 2026-03-10 10:49:18
●A2606:4700:3036::6815:57f2026-02-17 → 2026-03-10 · 3 obs
○ 2017-09-19 22:10:24
● 2026-02-17 11:41:28
● 2026-03-10 10:49:18
●A2606:4700:3037::ac43:85752026-02-17 → 2026-03-10 · 3 obs
○ 2017-09-19 22:10:24
● 2026-02-17 11:41:28
● 2026-03-10 10:49:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
demoduck.comrose.ns.cloudflare.com, art.ns.cloudflare.com12 records

✅ Authoritative Response

Server: 108.162.193.102

NS records: rose.ns.cloudflare.com, art.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for demoduck.com (unsigned zone)

⏱️ Timing

Total: 607ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.133.117, 104.21.5.127
AAAA22606:4700:3036::6815:57f, 2606:4700:3037::ac43:8575
NS2art.ns.cloudflare.com, rose.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...
TXT3google-site-verification=8vav7FwHFRj7dmv, v=spf1 +a +mx +ip4:66.147.244.212 ?all...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1art.ns.cloudflare.com dns.cloudflare.com

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent of www.demoduck.com is demoduck.com.

IP Addresses

demoduck.com points to four IP numbers: 2606:4700:3036::6815:57f, 2606:4700:3037::ac43:8575, 104.21.5.127 and 172.67.133.117.

Other host names, for instance mail.metallbau-guha.com, valleylabservices.com, blaghag.com, fbartnik.com and 6107.com.cn share IP numbers with demoduck.com.

Name Servers

demoduck.com is delegated to two name servers: art.ns.cloudflare.com and rose.ns.cloudflare.com.

demoduck.com uses the same name server setup as other domains, for instance iwc.int, e-responders.com, accuranet.com, sqcp.com and ibloggospel.com.

demoduck.com shares name servers with other domains at least partially, for instance rmlau.org, nishmatnetwork.net, greenscabarrus.com, pkdrecipes.com and agreenx.com.

these name servers are often used with jo.ns.cloudflare.com, coco.ns.cloudflare.com and wesley.ns.cloudflare.com.

Host names with six IP numbers: art.ns.cloudflare.com points to 2606:4700:58::adf5:3b66, 2803:f800:50::6ca2:c166, 2a06:98c1:50::ac40:2166, 108.162.193.102, 172.64.33.102 and 173.245.59.102; rose.ns.cloudflare.com points to 2606:4700:50::adf5:3a8d, 2803:f800:50::6ca2:c08d, 2a06:98c1:50::ac40:208d, 108.162.192.141, 172.64.32.141 and 173.245.58.141.

Mail Servers

demoduck.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

demoduck.com shares some mail servers with other domains, including elliestocking.com, yazamo.com, webmojo.ca, ns500759.ns500698.ns500698.ns500758.ns500735.ns500736.ns500736.ns500698.ns500708.ns500708.ns500708.ns500686.ns500652.ns500619.ns500576.trackreceptor.com and ns500699.ns500765.ns500693.ns500734.ns500699.ns500699.ns500699.ns500693.ns500588.ns500699.ns500693.ns500693.ns500683.ns500699.ns500683.ns500683.ns500588.dtrkdll.com.

these mail servers are commonly used with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx2.googlemail.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.27.

aspmx3.googlemail.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.27.

aspmx.l.google.com points to: 2607:f8b0:4004:c19::1b and 172.253.62.27.

alt1.aspmx.l.google.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.26.

alt2.aspmx.l.google.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.26.

Host names that point to 2607:f8b0:4003:c30::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com.

Host names that point to 2607:f8b0:4001:c70::1a: aspmx3.googlemail.com and alt2.aspmx.l.google.com.