`thunderbird-software.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:4844^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:b011^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.72.68^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.176.17^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bella.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a4a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bella.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c04a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bella.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:204a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bella.ns.cloudflare.com`
		A	108.162.192.74^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bella.ns.cloudflare.com`
		A	172.64.32.74^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bella.ns.cloudflare.com`
		A	173.245.58.74^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bella.ns.cloudflare.com`
NS	`justin.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bbb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`justin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1bb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`justin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21bb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`justin.ns.cloudflare.com`
		A	108.162.193.187^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`justin.ns.cloudflare.com`
		A	172.64.33.187^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`justin.ns.cloudflare.com`
		A	173.245.59.187^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`justin.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.72.68, 172.67.176.17
		IPv6	2606:4700:3035::6815:4844, 2606:4700:3037::ac43:b011
SOA	`bella.ns.cloudflare.com`dns@cloudflare.com serial=2398904640

`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=1774372982

WOT: UNKNOWN (68/100)

Same first word

thunderbird-software.com

DNS History

34 records (6 active, 28 former)

●NSbella.ns.cloudflare.com2026-03-16 → 2026-03-24 · 3 obs

○ 2020-01-05 08:35:20
● 2026-03-16 04:38:28
● 2026-03-24 17:26:08

○NSemma.ns.cloudflare.com2015-07-05 → 2015-07-05 · 3 obs

● 2015-07-05 06:25:26
○ 2015-11-11 02:18:12
○ 2026-03-24 17:26:08

○NSgeorge.ns.cloudflare.com2015-07-05 → 2015-07-05 · 3 obs

● 2015-07-05 06:25:26
○ 2015-11-11 02:18:12
○ 2026-03-24 17:26:08

●NSjustin.ns.cloudflare.com2026-03-16 → 2026-03-24 · 3 obs

○ 2020-01-05 08:35:20
● 2026-03-16 04:38:28
● 2026-03-24 17:26:08

○NSns1.digitalocean.com2015-11-11 → 2015-11-11 · 4 obs

○ 2015-07-05 06:25:26
● 2015-11-11 02:18:12
○ 2016-03-07 18:59:20
○ 2026-03-24 17:26:08

○NSns1.dynadot.com2020-01-05 → 2020-01-05 · 4 obs

○ 2017-02-18 14:07:22
● 2020-01-05 08:35:20
○ 2026-03-16 04:38:28
○ 2026-03-24 17:26:08

○NSns1626.ztomy.com2016-07-02 → 2016-07-02 · 4 obs

○ 2016-03-07 18:59:20
● 2016-07-02 03:36:08
○ 2017-02-18 14:07:22
○ 2026-03-24 17:26:08

○NSns1646.ztomy.com2017-02-18 → 2017-02-18 · 4 obs

○ 2016-07-02 03:36:08
● 2017-02-18 14:07:22
○ 2020-01-05 08:35:20
○ 2026-03-24 17:26:08

○NSns2.digitalocean.com2015-11-11 → 2015-11-11 · 4 obs

○ 2015-07-05 06:25:26
● 2015-11-11 02:18:12
○ 2016-03-07 18:59:20
○ 2026-03-24 17:26:08

○NSns2.dynadot.com2020-01-05 → 2020-01-05 · 4 obs

○ 2017-02-18 14:07:22
● 2020-01-05 08:35:20
○ 2026-03-16 04:38:28
○ 2026-03-24 17:26:08

○NSns2626.ztomy.com2016-07-02 → 2016-07-02 · 4 obs

○ 2016-03-07 18:59:20
● 2016-07-02 03:36:08
○ 2017-02-18 14:07:22
○ 2026-03-24 17:26:08

○NSns2646.ztomy.com2017-02-18 → 2017-02-18 · 4 obs

○ 2016-07-02 03:36:08
● 2017-02-18 14:07:22
○ 2020-01-05 08:35:20
○ 2026-03-24 17:26:08

○NSns27.domaincontrol.com2016-03-07 → 2016-03-07 · 4 obs

○ 2015-11-11 02:18:12
● 2016-03-07 18:59:20
○ 2016-07-02 03:36:08
○ 2026-03-24 17:26:08

○NSns28.domaincontrol.com2016-03-07 → 2016-03-07 · 4 obs

○ 2015-11-11 02:18:12
● 2016-03-07 18:59:20
○ 2016-07-02 03:36:08
○ 2026-03-24 17:26:08

○NSns3.digitalocean.com2015-11-11 → 2015-11-11 · 4 obs

○ 2015-07-05 06:25:26
● 2015-11-11 02:18:12
○ 2016-03-07 18:59:20
○ 2026-03-24 17:26:08

○MXmail1.thunderbird-software.com2015-11-11 → 2015-11-11 · 3 obs

● 2015-11-11 02:18:12
○ 2016-03-07 18:59:20
○ 2026-03-24 17:26:08

○MXmail2.thunderbird-software.com2015-11-11 → 2015-11-11 · 3 obs

● 2015-11-11 02:18:12
○ 2016-03-07 18:59:20
○ 2026-03-24 17:26:08

○MXmailstore1.secureserver.net2016-03-07 → 2016-03-07 · 4 obs

○ 2015-11-11 02:18:12
● 2016-03-07 18:59:20
○ 2016-07-02 03:36:08
○ 2026-03-24 17:26:08

○MXsmtp.secureserver.net2016-03-07 → 2016-03-07 · 4 obs

○ 2015-11-11 02:18:12
● 2016-03-07 18:59:20
○ 2016-07-02 03:36:08
○ 2026-03-24 17:26:08

●A104.21.72.682026-03-16 → 2026-03-24 · 3 obs

○ 2020-01-05 08:35:20
● 2026-03-16 04:38:28
● 2026-03-24 17:26:08

○A104.236.174.72015-11-11 → 2015-11-11 · 4 obs

○ 2015-07-05 06:25:26
● 2015-11-11 02:18:12
○ 2016-03-07 18:59:20
○ 2026-03-24 17:26:08

○A104.28.30.1062015-07-05 → 2015-07-05 · 3 obs

● 2015-07-05 06:25:26
○ 2015-11-11 02:18:12
○ 2026-03-24 17:26:08

○A104.28.31.1062015-07-05 → 2015-07-05 · 3 obs

● 2015-07-05 06:25:26
○ 2015-11-11 02:18:12
○ 2026-03-24 17:26:08

○A127.0.0.12015-11-11 → 2015-11-11 · 4 obs

○ 2015-07-05 06:25:26
● 2015-11-11 02:18:12
○ 2016-03-07 18:59:20
○ 2026-03-24 17:26:08

○A141.8.226.142017-02-18 → 2017-02-18 · 4 obs

○ 2016-07-02 03:36:08
● 2017-02-18 14:07:22
○ 2020-01-05 08:35:20
○ 2026-03-24 17:26:08

●A172.67.176.172026-03-16 → 2026-03-24 · 3 obs

○ 2020-01-05 08:35:20
● 2026-03-16 04:38:28
● 2026-03-24 17:26:08

○A18.213.250.1172020-01-05 → 2020-01-05 · 4 obs

○ 2017-02-18 14:07:22
● 2020-01-05 08:35:20
○ 2026-03-16 04:38:28
○ 2026-03-24 17:26:08

○A18.215.128.1432020-01-05 → 2020-01-05 · 4 obs

○ 2017-02-18 14:07:22
● 2020-01-05 08:35:20
○ 2026-03-16 04:38:28
○ 2026-03-24 17:26:08

○A184.168.221.372016-03-07 → 2016-03-07 · 4 obs

○ 2015-11-11 02:18:12
● 2016-03-07 18:59:20
○ 2016-07-02 03:36:08
○ 2026-03-24 17:26:08

○A204.11.56.482016-07-02 → 2016-07-02 · 4 obs

○ 2016-03-07 18:59:20
● 2016-07-02 03:36:08
○ 2017-02-18 14:07:22
○ 2026-03-24 17:26:08

●A2606:4700:3035::6815:48442026-03-16 → 2026-03-24 · 3 obs

○ 2020-01-05 08:35:20
● 2026-03-16 04:38:28
● 2026-03-24 17:26:08

●A2606:4700:3037::ac43:b0112026-03-16 → 2026-03-24 · 3 obs

○ 2020-01-05 08:35:20
● 2026-03-16 04:38:28
● 2026-03-24 17:26:08

○A52.4.209.2502020-01-05 → 2020-01-05 · 4 obs

○ 2017-02-18 14:07:22
● 2020-01-05 08:35:20
○ 2026-03-16 04:38:28
○ 2026-03-24 17:26:08

○PTRns1646.ztomy.com2017-02-18 → 2017-02-18 · 3 obs

● 2017-02-18 14:07:22
○ 2020-01-05 08:35:20
○ 2026-03-24 17:26:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net...	-
thunderbird-software.com	bella.ns.cloudflare.com, justin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.74

NS records: bella.ns.cloudflare.com, justin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thunderbird-software.com (unsigned zone)

⏱️ Timing

Total: 1994ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.72.68, 172.67.176.17`
AAAA	2	`2606:4700:3037::ac43:b011, 2606:4700:3035::6815:4844`
NS	2	`bella.ns.cloudflare.com, justin.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bella.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

thunderbird-software.com points to four IP numbers: 2606:4700:3035::6815:4844, 2606:4700:3037::ac43:b011, 104.21.72.68 and 172.67.176.17.

Other host names including mail2.dottiymarengo.com.ar, 1112326.com, winwind-project.eu, pittsburghdentalfamily.com and remote.zandrmgmt.com share IP numbers with thunderbird-software.com.

Name Servers

thunderbird-software.com's delegation uses two name servers, bella.ns.cloudflare.com and justin.ns.cloudflare.com.

thunderbird-software.com shares the same name server setup as other domains, for example profitablemorrows.com, sparks.co.za, d20haber.com, hkzxx.net and bijay.net.np.

thunderbird-software.com at least partially shares name servers with other domains, including authenticpua.com, jyturtyet.pages.dev, ntdtech.com, tpgamerun.com and centralohiobagandburlap.com.

These name servers are often used together with dion.ns.cloudflare.com.

Host names with six IP numbers:

bella.ns.cloudflare.com points to: 2606:4700:50::adf5:3a4a, 2803:f800:50::6ca2:c04a, 2a06:98c1:50::ac40:204a, 108.162.192.74, 172.64.32.74 and 173.245.58.74.

justin.ns.cloudflare.com points to: 2606:4700:58::adf5:3bbb, 2803:f800:50::6ca2:c1bb, 2a06:98c1:50::ac40:21bb, 108.162.193.187, 172.64.33.187 and 173.245.59.187.

thunderbird-software.com - robtex.com