`ddbys.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:3e37^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:dc6b^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.62.55^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.220.107^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`sonia.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26be^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2be^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sonia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22be^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sonia.ns.cloudflare.com`
		A	108.162.194.190^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonia.ns.cloudflare.com`
		A	162.159.38.190^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonia.ns.cloudflare.com`
		A	172.64.34.190^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonia.ns.cloudflare.com`
NS	`west.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`west.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`west.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`west.ns.cloudflare.com`
		A	108.162.193.247^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`west.ns.cloudflare.com`
		A	172.64.33.247^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`west.ns.cloudflare.com`
		A	173.245.59.247^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`west.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.62.55, 172.67.220.107
		IPv6 hints	2606:4700:3034::6815:3e37, 2606:4700:3037::ac43:dc6b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=232, name=cloudflare-ech.com
SOA	`sonia.ns.cloudflare.com`dns@cloudflare.com serial=2410860241

`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=1786230754

Subdomains

mail.ddbys.com

Same first word

ddbys.com

Similar names

bydds.com

sdbyd.cn

bsydd.cn

ydbsd.com

sdydb.com

dsbyd.com

dbdsy.com

bsddy.com

bdyds.com

sdybd.com

bydsd.com

DNS History

14 records (6 active, 8 former)

○NSns1.bedet-ict.eu2016-03-22 → 2017-03-19 · 5 obs

○ 2015-12-20 17:38:48
● 2016-03-22 10:16:52
● 2017-03-19 07:39:38
○ 2026-04-10 15:31:20
○ 2026-08-08 23:34:46

○NSns1.joomlawebhost.nl2015-07-07 → 2015-12-20 · 4 obs

● 2015-07-07 01:22:14
● 2015-12-20 17:38:48
○ 2016-03-22 10:16:52
○ 2026-08-08 23:34:46

○NSns2.bedet-ict.eu2016-03-22 → 2017-03-19 · 5 obs

○ 2015-12-20 17:38:48
● 2016-03-22 10:16:52
● 2017-03-19 07:39:38
○ 2026-04-10 15:31:20
○ 2026-08-08 23:34:46

○NSns2.joomlawebhost.nl2015-07-07 → 2015-12-20 · 4 obs

● 2015-07-07 01:22:14
● 2015-12-20 17:38:48
○ 2016-03-22 10:16:52
○ 2026-08-08 23:34:46

●NSsonia.ns.cloudflare.com2026-04-10 → 2026-08-08 · 3 obs

○ 2017-03-19 07:39:38
● 2026-04-10 15:31:20
● 2026-08-08 23:34:46

●NSwest.ns.cloudflare.com2026-04-10 → 2026-08-08 · 3 obs

○ 2017-03-19 07:39:38
● 2026-04-10 15:31:20
● 2026-08-08 23:34:46

○MXmail.ddbys.com2015-07-07 → 2017-03-19 · 4 obs

● 2015-07-07 01:22:14
● 2017-03-19 07:39:38
○ 2026-04-10 15:31:20
○ 2026-08-08 23:34:46

●A104.21.62.552026-04-10 → 2026-08-08 · 3 obs

○ 2017-03-19 07:39:38
● 2026-04-10 15:31:20
● 2026-08-08 23:34:46

●A172.67.220.1072026-04-10 → 2026-08-08 · 3 obs

○ 2017-03-19 07:39:38
● 2026-04-10 15:31:20
● 2026-08-08 23:34:46

●A2606:4700:3034::6815:3e372026-06-28 → 2026-08-08 · 3 obs

○ 2026-05-10 16:39:50
● 2026-06-28 23:42:48
● 2026-08-08 23:34:46

○A2606:4700:3036::ac43:dc6b2026-04-10 → 2026-05-10 · 5 obs

○ 2017-03-19 07:39:38
● 2026-04-10 15:31:20
● 2026-05-10 16:39:50
○ 2026-06-28 23:42:48
○ 2026-08-08 23:34:46

○A2606:4700:3037::6815:3e372026-04-10 → 2026-05-10 · 5 obs

○ 2017-03-19 07:39:38
● 2026-04-10 15:31:20
● 2026-05-10 16:39:50
○ 2026-06-28 23:42:48
○ 2026-08-08 23:34:46

●A2606:4700:3037::ac43:dc6b2026-06-28 → 2026-08-08 · 3 obs

○ 2026-05-10 16:39:50
● 2026-06-28 23:42:48
● 2026-08-08 23:34:46

○A85.17.250.2132015-07-07 → 2017-03-19 · 4 obs

● 2015-07-07 01:22:14
● 2017-03-19 07:39:38
○ 2026-04-10 15:31:20
○ 2026-08-08 23:34:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ddbys.com	west.ns.cloudflare.com, sonia.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.247

NS records: west.ns.cloudflare.com, sonia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ddbys.com (unsigned zone)

⏱️ Timing

Total: 153ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.62.55, 172.67.220.107`
AAAA	2	`2606:4700:3034::6815:3e37, 2606:4700:3037::ac43:dc6b`
NS	2	`sonia.ns.cloudflare.com, west.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`sonia.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

ddbys.com is a parent domain of mail.ddbys.com.

IP Addresses

ddbys.com has four IP addresses: 104.21.62.55, 172.67.220.107, 2606:4700:3034::6815:3e37 and 2606:4700:3037::ac43:dc6b.

Two other host names, along with chaoyuetx.com, spicelive.com and www.technouz.com.ua, also share IP numbers with ddbys.com.

Name Servers

ddbys.com has two authoritative name servers — sonia.ns.cloudflare.com and west.ns.cloudflare.com.

ddbys.com shares its NS records with other domains, for example wooems.com, inderarts.com, ywxsz.cc and two others.

ddbys.com shares at least some of its name servers with other domains, including plymouth.k12.in.us, pipigou884.top, eovd.cn and two others.

These name servers are frequently paired with the name servers adam.ns.cloudflare.com and syeef.ns.cloudflare.com.

DNS names with 6 IP addresses:

sonia.ns.cloudflare.com points to 108.162.194.190, 162.159.38.190, 172.64.34.190 and 3 other IP addresses.

west.ns.cloudflare.com points to 108.162.193.247, 172.64.33.247, 173.245.59.247 and 3 other IP addresses.

ddbys.com - robtex.com

ddbys.com

com

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

`ddbys.com`

`com`