`mail0.listingbook.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:d058^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:3524^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.53.36^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.208.88^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.53.36, 172.67.208.88
		IPv6 hints	2606:4700:3031::ac43:d058, 2606:4700:3036::6815:3524
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=148, name=cloudflare-ech.com

`listingbook.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:d058^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:3524^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.53.36^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.208.88^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`elle.ns.cloudflare.com` ⭐
NS	`javier.ns.cloudflare.com`
TXT	`1efbcf5843f05e0e59c3e163bc5bb23c76cf20e1`
TXT	`google-site-verification=b1c_sSvi1V8Yu-6jhhTqjOWDcyC3p5jPqPjWZqi_0HQ`
TXT	`google-site-verification=iJcBBGInCpshCrFg8yHLXH-jTimCdkCgxirnPtbi2IU`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.53.36, 172.67.208.88
		IPv6 hints	2606:4700:3031::ac43:d058, 2606:4700:3036::6815:3524
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=118, name=cloudflare-ech.com
SOA	`elle.ns.cloudflare.com`dns@cloudflare.com serial=2406730996

WOT: SAFE (65/100)
rank #942961 globally
rank #416832 in the tld
WOT: SAFE (83/100)
📈 Tranco rank: #926,426

PTR for

212.231.202.74.in-addr.arpa

Same first word

mail0.ru

mail0.net

mail0.win

mail0.pl

mail0.co

mail0.com

mail0.org

mail0.de

Similar names

0mail.eu

0mail.ai

0mail.org

0mail.ru

0mail.biz

0mail.ca

0mail.tech

0mail.it

0mail.site

0mail.de

0mail.hu

0mail.co.za

0mail.xyz

0mail.com

DNS History

7 records (4 active, 3 former)

●A104.21.53.362026-04-06 → 2026-07-14 · 3 obs

○ 2016-04-20 16:54:10
● 2026-04-06 18:08:26
● 2026-07-14 09:07:44

●A172.67.208.882026-04-06 → 2026-07-14 · 3 obs

○ 2016-04-20 16:54:10
● 2026-04-06 18:08:26
● 2026-07-14 09:07:44

○A2606:4700:3031::6815:35242026-04-06 → 2026-05-28 · 4 obs

○ 2016-04-20 16:54:10
● 2026-04-06 18:08:26
● 2026-05-28 18:27:40
○ 2026-07-14 09:07:44

●A2606:4700:3031::ac43:d0582026-07-14 → 2026-07-14 · 2 obs

○ 2026-05-28 18:27:40
● 2026-07-14 09:07:44

○A2606:4700:3032::ac43:d0582026-04-06 → 2026-05-28 · 4 obs

○ 2016-04-20 16:54:10
● 2026-04-06 18:08:26
● 2026-05-28 18:27:40
○ 2026-07-14 09:07:44

●A2606:4700:3036::6815:35242026-07-14 → 2026-07-14 · 2 obs

○ 2026-05-28 18:27:40
● 2026-07-14 09:07:44

○A74.202.231.2122015-05-17 → 2016-04-20 · 4 obs

● 2015-05-17 14:24:48
● 2016-04-20 16:54:10
○ 2026-04-06 18:08:26
○ 2026-07-14 09:07:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net...	-
listingbook.com	elle.ns.cloudflare.com, javier.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.204

NS records: elle.ns.cloudflare.com, javier.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for listingbook.com (unsigned zone)

⏱️ Timing

Total: 858ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.208.88, 104.21.53.36`
AAAA	2	`2606:4700:3036::6815:3524, 2606:4700:3031::ac43:d058`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mail0.listingbook.com resolves to four IP addresses: 104.21.53.36, 172.67.208.88, 2606:4700:3031::ac43:d058 and 2606:4700:3036::6815:3524.

steine.eu, bolsans.org, dirmega.com and two other host names share IP numbers with mail0.listingbook.com.

mail0.listingbook.com - robtex.com