`headmail.org`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:130:436c:6f75:6466:6c61:7265^{🇺🇸 Cloudflare2606:4700:130::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ⚠ Not in HTTPS hints
A	172.64.80.1^{🇺🇸 Cloudflare172.64.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ⚠ Not in HTTPS hints
NS	`dante.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c0a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dante.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c30a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dante.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:230a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dante.ns.cloudflare.com`
		A	108.162.195.10^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dante.ns.cloudflare.com`
		A	162.159.44.10^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dante.ns.cloudflare.com`
		A	172.64.35.10^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dante.ns.cloudflare.com`
NS	`tessa.ns.cloudflare.com`
		A	2606:4700:50::a29f:26e5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tessa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2e5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tessa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22e5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tessa.ns.cloudflare.com`
		A	108.162.194.229^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tessa.ns.cloudflare.com`
		A	162.159.38.229^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tessa.ns.cloudflare.com`
		A	172.64.34.229^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tessa.ns.cloudflare.com`
MX	`glacier-relay.mxrouting.net` ⭐
		A	45.43.208.47^{🇺🇸 QUICKPACKET45.43.208.0/24 QuickPacket LLC}
MX	`glacier.mxrouting.net`⁽²⁰⁾
		A	45.43.208.47^{🇺🇸 QUICKPACKET45.43.208.0/24 QuickPacket LLC}
TXT	`v=spf1 include:mxroute.com -all`
HTTPS	HTTP/3, HTTP/2 ⚠ 2 unhinted📌 4 extra
		IPv4	104.21.55.230, 172.67.174.38
		IPv6	2606:4700:3030::ac43:ae26, 2606:4700:3033::6815:37e6
SOA	`dante.ns.cloudflare.com`dns@cloudflare.com serial=2399702462

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1773551953

🔒 HSTS Preload (+subdomains)

Same first word

headmail.com

headmail.org

Similar names

DNS History

10 records (6 active, 4 former)

●NSdante.ns.cloudflare.com2026-03-03 → 2026-03-23 · 2 obs

● 2026-03-03 21:24:40
● 2026-03-23 03:19:14

●NStessa.ns.cloudflare.com2026-03-03 → 2026-03-23 · 2 obs

● 2026-03-03 21:24:40
● 2026-03-23 03:19:14

●MXglacier-relay.mxrouting.net2026-03-03 → 2026-03-23 · 2 obs

● 2026-03-03 21:24:40
● 2026-03-23 03:19:14

●MXglacier.mxrouting.net2026-03-03 → 2026-03-23 · 2 obs

● 2026-03-03 21:24:40
● 2026-03-23 03:19:14

○A104.21.55.2302026-03-03 → 2026-03-20 · 3 obs

● 2026-03-03 21:24:40
● 2026-03-20 21:15:40
○ 2026-03-23 03:19:14

●A172.64.80.12026-03-23 → 2026-03-23 · 2 obs

○ 2026-03-20 21:15:40
● 2026-03-23 03:19:14

○A172.67.174.382026-03-03 → 2026-03-20 · 3 obs

● 2026-03-03 21:24:40
● 2026-03-20 21:15:40
○ 2026-03-23 03:19:14

●A2606:4700:130:436c:6f75:6466:6c61:72652026-03-20 → 2026-03-23 · 3 obs

○ 2026-03-19 12:48:20
● 2026-03-20 21:15:40
● 2026-03-23 03:19:14

○A2606:4700:3030::ac43:ae262026-03-03 → 2026-03-19 · 4 obs

● 2026-03-03 21:24:40
● 2026-03-19 12:48:20
○ 2026-03-20 21:15:40
○ 2026-03-23 03:19:14

○A2606:4700:3033::6815:37e62026-03-03 → 2026-03-19 · 4 obs

● 2026-03-03 21:24:40
● 2026-03-19 12:48:20
○ 2026-03-20 21:15:40
○ 2026-03-23 03:19:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org	-
headmail.org	tessa.ns.cloudflare.com, dante.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.229

NS records: tessa.ns.cloudflare.com, dante.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 583ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`172.64.80.1`
AAAA	1	`2606:4700:130:436c:6f75:6466:6c61:7265`
NS	2	`dante.ns.cloudflare.com, tessa.ns.cloudflare.com`
MX	2	`glacier.mxrouting.net (pri: 10), glacier-relay.mxrouting.net (pri: 20)`
TXT	1	`v=spf1 include:mxroute.com -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dante.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

headmail.org has two IP numbers: 2606:4700:130:436c:6f75:6466:6c61:7265 and 172.64.80.1.

Other host names, for instance e0d4e19b14f7.e0d4e19b14f7.e0d4e19b14f7.6f66b7704b8e.e0d4e19b14f7.e0d4e19b14f7.6f66b7704b8e.e0d4e19b14f7.e0d4e19b14f7.e0d4e19b14f7.e0d4e19b14f7.6f66b7704b8e.e0d4e19b14f7.6f66b7704b8e.6f66b7704b8e.e0d4e19b14f7.e0d4e19b14f7.comfort.bg, coii.dk, krdf.org, www.macvoip.com and trudnoca.net share IP numbers with headmail.org.

Name Servers

headmail.org's delegation uses two name servers: dante.ns.cloudflare.com and tessa.ns.cloudflare.com.

headmail.org uses the same name server setup as other domains, such as geumgo.org, calandrainstitute.org, headsafe.org, benchmarkfoods.ae and headuser.org.

headmail.org at least partially shares name servers with other domains, including xg8.com.cn, onelecpa.com, hallwprogram.shop, tikshoov.com and iqsurplus.com.

These name servers are often used with venus.ns.cloudflare.com and elmo.ns.cloudflare.com.

Host names with six IP numbers:

dante.ns.cloudflare.com points to 2606:4700:58::a29f:2c0a, 2803:f800:50::6ca2:c30a, 2a06:98c1:50::ac40:230a, 108.162.195.10, 162.159.44.10 and 172.64.35.10.

tessa.ns.cloudflare.com points to 2606:4700:50::a29f:26e5, 2803:f800:50::6ca2:c2e5, 2a06:98c1:50::ac40:22e5, 108.162.194.229, 162.159.38.229 and 172.64.34.229.

Mail Servers

headmail.org is served by two mail servers glacier-relay.mxrouting.net and glacier.mxrouting.net.

headmail.org shares the same mail server setup as other domains, for instance westernas.com, fikirizm.com, omniholidays.com, g(0x62656567)ames.com and nufp.org.

headmail.org shares at least some mail servers with other domains, for instance nilehost.com, cochon.co.uk and absolutecostumez.com.sg.

Host names with a single IP number:

The host name glacier-relay.mxrouting.net points to 45.43.208.47.

The host name glacier.mxrouting.net points to 45.43.208.47.

Host names pointing to 45.43.208.47: glacier-relay.mxrouting.net and glacier.mxrouting.net.

headmail.org - robtex.com

headmail.org

org

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`headmail.org`

`org`