`b1739.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:2931^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:a0ab^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.41.49^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.160.171^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`itzel.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:262a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`itzel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c22a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`itzel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:222a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`itzel.ns.cloudflare.com`
		A	108.162.194.42^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`itzel.ns.cloudflare.com`
		A	162.159.38.42^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`itzel.ns.cloudflare.com`
		A	172.64.34.42^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`itzel.ns.cloudflare.com`
NS	`nick.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nick.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nick.ns.cloudflare.com`
		A	108.162.193.213^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
		A	172.64.33.213^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
		A	173.245.59.213^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.41.49, 172.67.160.171
		IPv6 hints	2606:4700:3033::6815:2931, 2606:4700:3034::ac43:a0ab
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=229, name=cloudflare-ech.com
SOA	`itzel.ns.cloudflare.com`dns@cloudflare.com serial=2406941295

`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=1783819217

Same first word

b1739.com

Similar names

3917b.com

b1973.dk

39b71.cn

b1973.com

DNS History

15 records (6 active, 9 former)

●NSitzel.ns.cloudflare.com2026-06-21 → 2026-07-12 · 3 obs

○ 2026-04-14 06:12:50
● 2026-06-21 00:40:40
● 2026-07-12 01:47:26

●NSnick.ns.cloudflare.com2026-06-21 → 2026-07-12 · 3 obs

○ 2026-04-14 06:12:50
● 2026-06-21 00:40:40
● 2026-07-12 01:47:26

○NSns1.dnsdun.com2017-05-10 → 2017-05-10 · 3 obs

● 2017-05-10 03:15:38
○ 2026-04-14 06:12:50
○ 2026-07-12 01:47:26

○NSns1.domainnamens.com2026-04-14 → 2026-04-14 · 4 obs

○ 2017-05-10 03:15:38
● 2026-04-14 06:12:50
○ 2026-06-21 00:40:40
○ 2026-07-12 01:47:26

○NSns2.domainnamens.com2026-04-14 → 2026-04-14 · 4 obs

○ 2017-05-10 03:15:38
● 2026-04-14 06:12:50
○ 2026-06-21 00:40:40
○ 2026-07-12 01:47:26

○NSns5.dnsdun.net2017-05-10 → 2017-05-10 · 3 obs

● 2017-05-10 03:15:38
○ 2026-04-14 06:12:50
○ 2026-07-12 01:47:26

●A104.21.41.492026-06-21 → 2026-07-12 · 4 obs

○ 2026-04-14 06:12:50
● 2026-06-21 00:40:40
○ 2026-06-24 12:33:38
● 2026-07-12 01:47:26

○A104.233.135.1482017-05-10 → 2017-05-10 · 3 obs

● 2017-05-10 03:15:38
○ 2026-04-14 06:12:50
○ 2026-07-12 01:47:26

●A172.67.160.1712026-06-21 → 2026-07-12 · 4 obs

○ 2026-04-14 06:12:50
● 2026-06-21 00:40:40
○ 2026-06-24 12:33:38
● 2026-07-12 01:47:26

○A188.114.96.02026-06-24 → 2026-06-24 · 3 obs

○ 2026-06-21 00:40:40
● 2026-06-24 12:33:38
○ 2026-07-12 01:47:26

○A188.114.97.02026-06-24 → 2026-06-24 · 3 obs

○ 2026-06-21 00:40:40
● 2026-06-24 12:33:38
○ 2026-07-12 01:47:26

●A2606:4700:3033::6815:29312026-06-21 → 2026-07-12 · 4 obs

○ 2026-04-14 06:12:50
● 2026-06-21 00:40:40
○ 2026-06-24 12:33:38
● 2026-07-12 01:47:26

●A2606:4700:3034::ac43:a0ab2026-06-21 → 2026-07-12 · 4 obs

○ 2026-04-14 06:12:50
● 2026-06-21 00:40:40
○ 2026-06-24 12:33:38
● 2026-07-12 01:47:26

○A2a06:98c1:3120::2026-06-24 → 2026-06-24 · 3 obs

○ 2026-06-21 00:40:40
● 2026-06-24 12:33:38
○ 2026-07-12 01:47:26

○A2a06:98c1:3121::2026-06-24 → 2026-06-24 · 3 obs

○ 2026-06-21 00:40:40
● 2026-06-24 12:33:38
○ 2026-07-12 01:47:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
b1739.com	nick.ns.cloudflare.com, itzel.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.213

NS records: nick.ns.cloudflare.com, itzel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for b1739.com (unsigned zone)

⏱️ Timing

Total: 101ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.41.49, 172.67.160.171`
AAAA	2	`2606:4700:3033::6815:2931, 2606:4700:3034::ac43:a0ab`
NS	2	`itzel.ns.cloudflare.com, nick.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`itzel.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

b1739.com resolves to four IP addresses: 104.21.41.49, 172.67.160.171, 2606:4700:3033::6815:2931 and 2606:4700:3034::ac43:a0ab.

planetofwoman.com, polarsys.ca, dentostar.com and two other host names share IP numbers with b1739.com.

Name Servers

b1739.com is delegated to two name servers: itzel.ns.cloudflare.com and nick.ns.cloudflare.com.

b1739.com uses the same name servers as several other domains — among them 11551322.com, b7839.com, 5799110.com and two more.

b1739.com has at least partial name server overlap with other domains, such as rubyreels-casino.com, mkrc.com, salespopup.io and two others.

It is common to find these name servers paired with the name servers rory.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

itzel.ns.cloudflare.com resolves to 108.162.194.42, 162.159.38.42, 172.64.34.42 and 3 other IP addresses.

nick.ns.cloudflare.com resolves to 108.162.193.213, 172.64.33.213, 173.245.59.213 and 3 other IP addresses.

b1739.com - robtex.com

b1739.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`b1739.com`

`com`