`mail.trumerholz.com`

CNAME	`u161779.wl030.sendgrid.net`
DNSSEC	⚠️ Not signed
MX	`mx.sendgrid.net` ⭐
		A	3.17.120.38^{🇺🇸 Amazon3.16.0.0/14 EC2 CMH prefix}
			PTR	`ec2-3-17-120-38.us-east-2.compute.amazonaws.com`
		A	3.136.245.72^{🇺🇸 Amazon3.136.0.0/13 EC2 CMH prefix}
			PTR	`ec2-3-136-245-72.us-east-2.compute.amazonaws.com`
		A	13.216.54.185^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-216-54-185.compute-1.amazonaws.com`
		A	18.224.101.244^{🇺🇸 Amazon18.224.0.0/14 EC2 CMH prefix}
			PTR	`ec2-18-224-101-244.us-east-2.compute.amazonaws.com`
		A	34.198.67.24^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
			PTR	`ec2-34-198-67-24.compute-1.amazonaws.com`
		A	44.216.124.122^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-216-124-122.compute-1.amazonaws.com`
		A	44.245.249.202^{🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix}
			PTR	`ec2-44-245-249-202.us-west-2.compute.amazonaws.com`
		A	52.25.213.239^{🇺🇸 Amazon52.24.0.0/14 EC2 PDX prefix}
			PTR	`ec2-52-25-213-239.us-west-2.compute.amazonaws.com`
		A	52.37.49.26^{🇺🇸 Amazon52.36.0.0/14 EC2 PDX prefix}
			PTR	`ec2-52-37-49-26.us-west-2.compute.amazonaws.com`
TXT	`v=spf1 include:sendgrid.net ~all`

`trumerholz.com`

	DNSSEC	⚠️ Not signed
	A	23.227.38.65^{🇨🇦 Cloudflare23.227.38.0/23 Shopify 151 O'Connor Street, Ground floor Ottawa ON K2P 2L8 Canada}
	NS	`ns1.world4you.at` ⭐
	NS	`ns2.world4you.at`
	MX	`mx01.hornetsecurity.com` ⭐
	MX	`mx02.hornetsecurity.com`⁽²⁰⁾
	MX	`mx03.hornetsecurity.com`⁽³⁰⁾
	MX	`mx04.hornetsecurity.com`⁽⁴⁰⁾
	TXT	`MS=ms99758707`
	TXT	`facebook-domain-verification=pq7756u6cab8mg91q1owfpfxv5umja`
	TXT	`klaviyo-site-verification=SCNCpe`
	TXT	`klaviyo-site-verification=RaEjMQ`
	TXT	`v=spf1 include:spf.protection.outlook.com a mx include:spf.hornetsecurity.com...`
	TXT	`google-site-verification=_s4gITI1Ntx2I9lntzuntsqCTyYHZJBA59MnjSalGoA`
	TXT	`shopify-verification-code=7qS8yKCx8gHnHYp6iUTwmFGqBT0WJ1`
	SOA	`ns1.world4you.at`hostmaster@world4you.com 2025-03-27 #10

Previously MX for

trumerholz.com

Same first word

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mail.ly

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mail.fm

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mail.party

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mail.uz.ua

mail.cool

mail.uk

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mail.com.se

mail.gov.ao

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mail.edu.me

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mail.pr

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DNS History

2 records (1 active, 1 former)

○A193.19.93.352018-07-18 → 2018-07-18 · 3 obs

● 2018-07-18 00:42:14
○ 2026-03-25 02:55:54
○ 2026-03-25 02:55:56

●CNAMEu161779.wl030.sendgrid.net2026-03-25 → 2026-03-25 · 2 obs

● 2026-03-25 02:55:54
● 2026-03-25 02:55:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net...	-
trumerholz.com	ns1.world4you.at, ns2.world4you.at	-

✅ Authoritative Response

Server:217.160.82.253

NS records: ns1.world4you.at, ns2.world4you.at

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for trumerholz.com (unsigned zone)

⏱️ Timing

Total: 724ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`u161779.wl030.sendgrid.net`

Analysis

Mail Servers

mail.trumerholz.com is handled by a single mail server, mx.sendgrid.net.

mail.trumerholz.com uses the same mail server configuration as other domains, such as u11303928.wl179.sendgrid.net, movedesk.net, u1341133.wl.sendgrid.net, sugidama-sushiizakaya.jp and sorapass.com.

mail.trumerholz.com shares mail servers with other domains at least in part, for instance enacte.org, it-communications.com, germani.ind.br, megalux.com.br and globalbestparts.com.

These mail servers are often used together with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, mxa.eu.mailgun.org and mxb.eu.mailgun.org.

Host mx.sendgrid.net points to nine IP numbers: 3.17.120.38, 3.136.245.72, 13.216.54.185, 18.224.101.244, 34.198.67.24, 44.216.124.122, 44.245.249.202, 52.25.213.239 and 52.37.49.26.

mail.trumerholz.com - robtex.com