modmail.com - dns.ninja

`modmail.com`

DNSSEC	⚠️ Not signed
A	34.174.43.0^{🇺🇸 Google34.174.0.0/17}
		PTR	`0.43.174.34.bc.googleusercontent.com`
NS	`ns87.worldnic.com` ⭐
		A	162.159.26.131^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns88.worldnic.com`
		A	162.159.27.117^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx-cluster-usa01.hornetsecurity.com` ⭐
		A	173.45.18.100^{🇨🇦 AMC173.45.16.0/22}
			PTR	`hsmx01-hz5.hornetsecurity.com`
MX	`mx-cluster-usa02.hornetsecurity.com`⁽²⁰⁾
		A	173.45.18.100^{🇨🇦 AMC173.45.16.0/22}
			PTR	`hsmx01-hz5.hornetsecurity.com`
MX	`mx-cluster-usa03.hornetsecurity.com`⁽³⁰⁾
		A	173.45.18.100^{🇨🇦 AMC173.45.16.0/22}
			PTR	`hsmx01-hz5.hornetsecurity.com`
MX	`mx-cluster-usa04.hornetsecurity.com`⁽⁴⁰⁾
		A	173.45.18.100^{🇨🇦 AMC173.45.16.0/22}
			PTR	`hsmx01-hz5.hornetsecurity.com`
TXT	`v=spf1 ip4:24.96.32.118 include:spf.hornetsecurity.com ~all`
SOA	`NS87.WORLDNIC.com`namehost@WORLDNIC.com serial=126031821

`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=1782712175

Subdomains

mail.modmail.com

www.modmail.com

Same first word

modmail.de

modmail.co.uk

modmail.com

modmail.net

modmail.dev

Similar names

dialmom.com

milamod.com

aimmold.com

aldimmo.be

aldimom.com

dommail.de

malidom.com

domamil.cz

malidom.hr

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

DNS History

21 records (7 active, 14 former)

○NSa.ns.interland.net2007-10-28 → 2007-10-28 · 3 obs

● 2007-10-28 10:19:12
○ 2015-05-27 19:43:12
○ 2026-06-29 05:53:52

○NSb.ns.interland.net2007-10-28 → 2007-10-28 · 3 obs

● 2007-10-28 10:19:12
○ 2015-05-27 19:43:12
○ 2026-06-29 05:53:52

○NSc.ns.interland.net2007-10-28 → 2007-10-28 · 3 obs

● 2007-10-28 10:19:12
○ 2015-05-27 19:43:12
○ 2026-06-29 05:53:52

●NSns87.worldnic.com2015-05-27 → 2026-06-29 · 3 obs

○ 2007-10-28 10:19:12
● 2015-05-27 19:43:12
● 2026-06-29 05:53:52

●NSns88.worldnic.com2015-05-27 → 2026-06-29 · 3 obs

○ 2007-10-28 10:19:12
● 2015-05-27 19:43:12
● 2026-06-29 05:53:52

○MXinbound.registeredsite.com2007-10-28 → 2007-10-28 · 3 obs

● 2007-10-28 10:19:12
○ 2015-05-27 19:43:12
○ 2026-06-29 05:53:52

○MXmail.modmail.com2007-10-28 → 2007-10-28 · 3 obs

● 2007-10-28 10:19:12
○ 2015-05-27 19:43:12
○ 2026-06-29 05:53:52

○MXmodmail.com.bak-mx.na0101.smtpbak.com2015-05-27 → 2017-05-28 · 5 obs

○ 2007-10-28 10:19:12
● 2015-05-27 19:43:12
● 2017-05-28 09:12:54
○ 2026-02-23 06:37:08
○ 2026-06-29 05:53:52

○MXmodmail.com.pri-mx.na0101.smtproutes.com2015-05-27 → 2017-05-28 · 5 obs

○ 2007-10-28 10:19:12
● 2015-05-27 19:43:12
● 2017-05-28 09:12:54
○ 2026-02-23 06:37:08
○ 2026-06-29 05:53:52

●MXmx-cluster-usa01.hornetsecurity.com2026-03-26 → 2026-06-29 · 3 obs

○ 2026-02-23 06:37:08
● 2026-03-26 00:30:28
● 2026-06-29 05:53:52

●MXmx-cluster-usa02.hornetsecurity.com2026-03-26 → 2026-06-29 · 3 obs

○ 2026-02-23 06:37:08
● 2026-03-26 00:30:28
● 2026-06-29 05:53:52

●MXmx-cluster-usa03.hornetsecurity.com2026-03-26 → 2026-06-29 · 3 obs

○ 2026-02-23 06:37:08
● 2026-03-26 00:30:28
● 2026-06-29 05:53:52

●MXmx-cluster-usa04.hornetsecurity.com2026-03-26 → 2026-06-29 · 3 obs

○ 2026-02-23 06:37:08
● 2026-03-26 00:30:28
● 2026-06-29 05:53:52

○MXmx101.us.everycloudtech.com2026-02-23 → 2026-02-23 · 4 obs

○ 2017-05-28 09:12:54
● 2026-02-23 06:37:08
○ 2026-03-26 00:30:28
○ 2026-06-29 05:53:52

○MXmx102.us.everycloudtech.com2026-02-23 → 2026-02-23 · 4 obs

○ 2017-05-28 09:12:54
● 2026-02-23 06:37:08
○ 2026-03-26 00:30:28
○ 2026-06-29 05:53:52

○MXmx103.us.everycloudtech.com2026-02-23 → 2026-02-23 · 4 obs

○ 2017-05-28 09:12:54
● 2026-02-23 06:37:08
○ 2026-03-26 00:30:28
○ 2026-06-29 05:53:52

○MXmx104.us.everycloudtech.com2026-02-23 → 2026-02-23 · 4 obs

○ 2017-05-28 09:12:54
● 2026-02-23 06:37:08
○ 2026-03-26 00:30:28
○ 2026-06-29 05:53:52

○A216.247.113.582007-10-28 → 2007-10-28 · 3 obs

● 2007-10-28 10:19:12
○ 2015-05-27 19:43:12
○ 2026-06-29 05:53:52

○A24.96.32.1172015-05-27 → 2016-04-10 · 5 obs

○ 2007-10-28 10:19:12
● 2015-05-27 19:43:12
● 2016-04-10 01:24:08
○ 2017-05-28 09:12:54
○ 2026-06-29 05:53:52

●A34.174.43.02026-02-23 → 2026-06-29 · 6 obs

○ 2017-05-28 09:12:54
● 2026-02-23 06:37:08
● 2026-03-31 03:38:46
○ 2026-04-18 11:52:36
● 2026-04-22 01:42:28
● 2026-06-29 05:53:52

○A37.60.252.162017-05-28 → 2017-05-28 · 4 obs

○ 2016-04-10 01:24:08
● 2017-05-28 09:12:54
○ 2026-02-23 06:37:08
○ 2026-06-29 05:53:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net...	-
modmail.com	ns87.worldnic.com, ns88.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.117

NS records: ns87.worldnic.com, ns88.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for modmail.com (unsigned zone)

⏱️ Timing

Total: 1315ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`34.174.43.0`
NS	2	`ns88.worldnic.com, ns87.worldnic.com`
MX	4	`mx-cluster-usa03.hornetsecurity.com (pri, mx-cluster-usa01.hornetsecurity.com (pri...`
TXT	1	`v=spf1 ip4:24.96.32.118 include:spf.horn`
SOA	1	`NS87.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns87.worldnic.com, ns88.worldnic.com)

Analysis

Hierarchy

modmail.com serves as the parent of mail.modmail.com and www.modmail.com.

IP Addresses

modmail.com has exactly one IP address — 34.174.43.0.

Further host names like 0.43.174.34.bc.googleusercontent.com and www.modmail.com overlap in IP numbers with modmail.com.

Name Servers

The NS records for modmail.com delegate to ns87.worldnic.com and ns88.worldnic.com.

The name server configuration of modmail.com is shared with other domains, for instance remindercube.com, findmy-apple.us, arizonatile.co and two others.

Some name servers delegated to modmail.com are also used by other domains, notably nutridata.mobi and e-ieppro2.com.

ns87.worldnic.com → 162.159.26.131 and ns88.worldnic.com → 162.159.27.117: one IP number per host name.

Mail Servers

Mail for modmail.com is handled by four mail servers: mx-cluster-usa01.hornetsecurity.com, mx-cluster-usa02.hornetsecurity.com, mx-cluster-usa03.hornetsecurity.com and mx-cluster-usa04.hornetsecurity.com.

At least some of the mail servers used by modmail.com are shared with other domains: mdwellandseptic.com, raise-rite.com, floor360.com and two others among them.

mx-cluster-usa01.hornetsecurity.com, mx-cluster-usa02.hornetsecurity.com, mx-cluster-usa03.hornetsecurity.com and mx-cluster-usa04.hornetsecurity.com all direct traffic to the IP address 173.45.18.100.

The following host names resolve to 173.45.18.100: mx-cluster-usa01.hornetsecurity.com, mx-cluster-usa02.hornetsecurity.com, mx-cluster-usa03.hornetsecurity.com and mx-cluster-usa04.hornetsecurity.com.