modmail.dev - dns.ninja

`modmail.dev`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3032::ac43:95f0^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:39cf^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.57.207^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.149.240^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`joel.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bb8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`joel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`joel.ns.cloudflare.com`
		A	108.162.193.184^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joel.ns.cloudflare.com`
		A	172.64.33.184^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joel.ns.cloudflare.com`
		A	173.245.59.184^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joel.ns.cloudflare.com`
NS	`megan.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ac5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`megan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`megan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`megan.ns.cloudflare.com`
		A	108.162.192.197^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`megan.ns.cloudflare.com`
		A	172.64.32.197^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`megan.ns.cloudflare.com`
		A	173.245.58.197^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`megan.ns.cloudflare.com`
MX	`mailserver.purelymail.com` ⭐
		A	18.204.123.63^{🇺🇸 Amazon18.204.0.0/14 EC2 IAD prefix}
			PTR	`ec2-18-204-123-63.compute-1.amazonaws.com`
TXT	`purelymail_ownership_proof=ec7f2094bae65470ab94c520b6421dec10a8d6a410a0923b68...`
TXT	`v=spf1 include:_spf.purelymail.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.57.207, 172.67.149.240
		IPv6 hints	2606:4700:3032::ac43:95f0, 2606:4700:3037::6815:39cf
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=151, name=cloudflare-ech.com
SOA	`joel.ns.cloudflare.com`dns@cloudflare.com serial=2408154157

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

modmail.com

modmail.net

modmail.dev

modmail.de

modmail.co.uk

Similar names

ladimmo.ch

modamil.com.br

madlimo.com

immodal.com

maildom.ru

dommail.com

maildom.com

modmila.com

maildom.net

aldimmo.com

miladom.com

madmilo.com

madmoli.ir

maildom.de

immodal.fr

maildom.com.br

adlimmo.com

mailmod.com

mdomail.com

dialmom.com

milamod.com

aimmold.com

aldimmo.be

aldimom.com

dommail.de

malidom.com

domamil.cz

malidom.hr

DNS History

13 records (7 active, 6 former)

●NSjoel.ns.cloudflare.com2026-03-16 → 2026-06-29 · 2 obs

● 2026-03-16 06:05:22
● 2026-06-29 11:10:44

●NSmegan.ns.cloudflare.com2026-03-16 → 2026-06-29 · 2 obs

● 2026-03-16 06:05:22
● 2026-06-29 11:10:44

●MXmailserver.purelymail.com2026-03-16 → 2026-06-29 · 2 obs

● 2026-03-16 06:05:22
● 2026-06-29 11:10:44

●A104.21.57.2072026-03-22 → 2026-06-29 · 10 obs

○ 2026-03-16 06:05:22
● 2026-03-22 16:14:38
● 2026-03-24 18:13:58
○ 2026-04-05 21:12:48
● 2026-04-26 06:23:48
● 2026-05-03 08:35:02
○ 2026-05-06 18:14:00
○ 2026-05-16 07:01:20
● 2026-05-16 08:04:54
● 2026-06-29 11:10:44

●A172.67.149.2402026-03-22 → 2026-06-29 · 10 obs

○A188.114.96.02026-03-16 → 2026-05-16 · 10 obs

● 2026-03-16 06:05:22
○ 2026-03-22 16:14:38
○ 2026-03-24 18:13:58
● 2026-04-05 21:12:48
○ 2026-04-26 06:23:48
○ 2026-05-03 08:35:02
● 2026-05-06 18:14:00
● 2026-05-16 07:01:20
○ 2026-05-16 08:04:54
○ 2026-06-29 11:10:44

○A188.114.97.02026-03-16 → 2026-05-16 · 10 obs

●A2606:4700:3032::ac43:95f02026-06-29 → 2026-06-29 · 2 obs

○ 2026-05-16 08:04:54
● 2026-06-29 11:10:44

○A2606:4700:3033::6815:39cf2026-03-22 → 2026-05-16 · 10 obs

○A2606:4700:3035::ac43:95f02026-03-22 → 2026-05-16 · 10 obs

●A2606:4700:3037::6815:39cf2026-06-29 → 2026-06-29 · 2 obs

○ 2026-05-16 08:04:54
● 2026-06-29 11:10:44

○A2a06:98c1:3120::2026-03-16 → 2026-05-16 · 10 obs

○A2a06:98c1:3121::2026-03-16 → 2026-05-16 · 10 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
modmail.dev	megan.ns.cloudflare.com, joel.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.197

NS records: megan.ns.cloudflare.com, joel.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 598ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.149.240, 104.21.57.207`
AAAA	2	`2606:4700:3032::ac43:95f0, 2606:4700:3037::6815:39cf`
NS	2	`joel.ns.cloudflare.com, megan.ns.cloudflare.com`
MX	1	`mailserver.purelymail.com (pri: 50)`
TXT	2	`purelymail_ownership_proof=ec7f2094bae65, v=spf1 include:_spf.purelymail.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`joel.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

modmail.dev directs to four IP numbers, which are 104.21.57.207, 172.67.149.240, 2606:4700:3032::ac43:95f0 and 2606:4700:3037::6815:39cf.

Among the host names that share IP numbers with modmail.dev are 52574.vip, zona338ori.com, slotsamigo.net and two others.

Name Servers

Two name servers handle the delegation for modmail.dev: joel.ns.cloudflare.com and megan.ns.cloudflare.com.

modmail.dev has the same name server delegation as a number of other domains, such as kushtetutakosoves.info, gogolf.fi, videeysen.com and two more.

There is at least partial name server overlap between modmail.dev and other domains — 6696996.xyz, pheddilerr.com, abari.ru and two more among them.

These name servers frequently co-occur with the name servers zeus.ns.cloudflare.com and norman.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

joel.ns.cloudflare.com resolves to 108.162.193.184, 172.64.33.184 and 173.245.59.184 among others, with 3 other IP addresses in total.

megan.ns.cloudflare.com resolves to 108.162.192.197, 172.64.32.197 and 173.245.58.197 among others, with 3 other IP addresses in total.

Mail Servers

modmail.dev routes its mail through a single mail server, mailserver.purelymail.com.

modmail.dev has the same mail server arrangement as a number of other domains, for example sagabio.se, esdc.cn, marcgravell.com and two more.

modmail.dev and a number of other domains — insapp.pro, hambidge.org.uk, spes.ca and worldguessr.com among them — share at least some of the same mail servers.

mailserver.purelymail.com carries a single IP number, which is 18.204.123.63.