`bourgetdulac.com`

DNSSEC	⚠️ Not signed
NS	`a.share-dns.com` ⚠️ Not in zone NS records
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`a4.share-dns.com` ⚠️ Not in parent delegation
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b.share-dns.net` ⚠️ Not in zone NS records
		A	172.64.52.239^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b4.share-dns.net` ⚠️ Not in parent delegation
		A	172.64.52.239^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}

`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=1774604242

WOT: UNKNOWN (61/100)

Subdomains

webmail.bourgetdulac.com

Same first word

bourgetdulac.com

DNS History

20 records (4 active, 16 former)

●NSa.share-dns.com2026-03-27 → 2026-03-27 · 2 obs

○ 2026-03-25 12:40:30
● 2026-03-27 09:57:10

●NSa4.share-dns.com2026-03-27 → 2026-03-27 · 2 obs

○ 2026-03-25 12:40:30
● 2026-03-27 09:57:10

○NSaddyson.ns.cloudflare.com2026-03-25 → 2026-03-25 · 3 obs

○ 2017-07-10 05:24:16
● 2026-03-25 12:40:30
○ 2026-03-27 09:57:10

●NSb.share-dns.net2026-03-27 → 2026-03-27 · 2 obs

○ 2026-03-25 12:40:30
● 2026-03-27 09:57:10

●NSb4.share-dns.net2026-03-27 → 2026-03-27 · 2 obs

○ 2026-03-25 12:40:30
● 2026-03-27 09:57:10

○NSbraden.ns.cloudflare.com2026-03-25 → 2026-03-25 · 3 obs

○ 2017-07-10 05:24:16
● 2026-03-25 12:40:30
○ 2026-03-27 09:57:10

○NSns1.bourgetdulac.com2017-01-31 → 2017-01-31 · 4 obs

○ 2016-05-07 12:28:50
● 2017-01-31 16:26:52
○ 2017-07-10 05:24:16
○ 2026-03-27 09:57:10

○NSns1.dnsowl.com2017-07-10 → 2017-07-10 · 4 obs

○ 2017-01-31 16:26:52
● 2017-07-10 05:24:16
○ 2026-03-25 12:40:30
○ 2026-03-27 09:57:10

○NSns1.hostmonster.com2015-07-10 → 2016-05-07 · 4 obs

● 2015-07-10 03:44:06
● 2016-05-07 12:28:50
○ 2017-01-31 16:26:52
○ 2026-03-27 09:57:10

○NSns2.bourgetdulac.com2017-01-31 → 2017-01-31 · 4 obs

○ 2016-05-07 12:28:50
● 2017-01-31 16:26:52
○ 2017-07-10 05:24:16
○ 2026-03-27 09:57:10

○NSns2.dnsowl.com2017-07-10 → 2017-07-10 · 4 obs

○ 2017-01-31 16:26:52
● 2017-07-10 05:24:16
○ 2026-03-25 12:40:30
○ 2026-03-27 09:57:10

○NSns2.hostmonster.com2015-07-10 → 2016-05-07 · 4 obs

● 2015-07-10 03:44:06
● 2016-05-07 12:28:50
○ 2017-01-31 16:26:52
○ 2026-03-27 09:57:10

○NSns3.dnsowl.com2017-07-10 → 2017-07-10 · 4 obs

○ 2017-01-31 16:26:52
● 2017-07-10 05:24:16
○ 2026-03-25 12:40:30
○ 2026-03-27 09:57:10

○MXmail.bourgetdulac.com2015-07-10 → 2017-01-31 · 4 obs

● 2015-07-10 03:44:06
● 2017-01-31 16:26:52
○ 2017-07-10 05:24:16
○ 2026-03-27 09:57:10

○A104.21.17.1532026-03-25 → 2026-03-25 · 3 obs

○ 2017-07-10 05:24:16
● 2026-03-25 12:40:30
○ 2026-03-27 09:57:10

○A172.245.218.372017-01-31 → 2017-07-10 · 5 obs

○ 2016-05-07 12:28:50
● 2017-01-31 16:26:52
● 2017-07-10 05:24:16
○ 2026-03-25 12:40:30
○ 2026-03-27 09:57:10

○A172.67.177.132026-03-25 → 2026-03-25 · 3 obs

○ 2017-07-10 05:24:16
● 2026-03-25 12:40:30
○ 2026-03-27 09:57:10

○A2606:4700:3035::6815:11992026-03-25 → 2026-03-25 · 3 obs

○ 2017-07-10 05:24:16
● 2026-03-25 12:40:30
○ 2026-03-27 09:57:10

○A2606:4700:3037::ac43:b10d2026-03-25 → 2026-03-25 · 3 obs

○ 2017-07-10 05:24:16
● 2026-03-25 12:40:30
○ 2026-03-27 09:57:10

○A74.220.215.2392015-07-10 → 2016-05-07 · 4 obs

● 2015-07-10 03:44:06
● 2016-05-07 12:28:50
○ 2017-01-31 16:26:52
○ 2026-03-27 09:57:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
bourgetdulac.com	b4.share-dns.net, a4.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b4.share-dns.net, a4.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bourgetdulac.com (unsigned zone)

⏱️ Timing

Total: 310ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`a.share-dns.com, b.share-dns.net`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a4.share-dns.com)

Analysis

Hierarchy

bourgetdulac.com is parent of webmail.bourgetdulac.com.

Name Servers

bourgetdulac.com is delegated to four name servers: a4.share-dns.com, a.share-dns.com, b4.share-dns.net and b.share-dns.net.

bourgetdulac.com at least partially shares its name servers with other domains, for instance johnsforeigncarservice.com, fzsdyzyyy.com, jufengyeya.com, chinasanmin.com and wangzhuandi.com.

These name servers are commonly used with a9.share-dns.com, b9.share-dns.net, a2.share-dns.com, b2.share-dns.net, a6.share-dns.com, b6.share-dns.net, a10.share-dns.com, b10.share-dns.net, a3.share-dns.com and b3.share-dns.net.

Host names with a single IP number:

The host names a4.share-dns.com and a.share-dns.com point to 172.64.53.25.

The host names b4.share-dns.net and b.share-dns.net point to 172.64.52.239.

Host names that point to 172.64.53.25: a4.share-dns.com and a.share-dns.com.

Host names that point to 172.64.52.239: b4.share-dns.net and b.share-dns.net.

bourgetdulac.com - robtex.com