`markschiffmft.com`

DNSSEC	⚠️ Not signed
A	52.88.137.57^{🇺🇸 Amazon52.88.0.0/15 EC2 PDX Prefix}
		PTR	`ec2-52-88-137-57.us-west-2.compute.amazonaws.com`
NS	`ns1.ottenhoff.net` ⭐
		A	52.39.155.0^{🇺🇸 Amazon52.36.0.0/14 EC2 PDX prefix}
			PTR	`ec2-52-39-155-0.us-west-2.compute.amazonaws.com`
NS	`ns2.ottenhoff.net`
		A	52.43.52.224^{🇺🇸 Amazon52.40.0.0/14 EC2 PDX prefix}
			PTR	`ec2-52-43-52-224.us-west-2.compute.amazonaws.com`
MX	`mx1.mailchannels.net` ⭐
		A	54.187.177.89^{🇺🇸 Amazon54.186.0.0/15 EC2 PDX prefix}
			PTR	`ec2-54-187-177-89.us-west-2.compute.amazonaws.com`
MX	`mx2.mailchannels.net`⁽²⁰⁾
		A	54.187.177.89^{🇺🇸 Amazon54.186.0.0/15 EC2 PDX prefix}
			PTR	`ec2-54-187-177-89.us-west-2.compute.amazonaws.com`
TXT	`v=spf1 include:_spf.ottenhoff.net -all`
SOA	`ns1.ottenhoff.net`mark\@schiff.gmail.com 2023-09-18 #3

`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=1777053271

Same first word

markschiffmft.com

DNS History

6 records (5 active, 1 former)

●NSns1.ottenhoff.net2016-12-16 → 2026-04-24 · 2 obs

● 2016-12-16 03:03:36
● 2026-04-24 17:55:34

●NSns2.ottenhoff.net2016-12-16 → 2026-04-24 · 2 obs

● 2016-12-16 03:03:36
● 2026-04-24 17:55:34

○MXmail.markschiffmft.com2016-12-16 → 2017-11-15 · 4 obs

● 2016-12-16 03:03:36
● 2017-11-15 21:30:00
○ 2026-04-10 23:34:26
○ 2026-04-24 17:55:34

●MXmx1.mailchannels.net2026-04-10 → 2026-04-24 · 3 obs

○ 2017-11-15 21:30:00
● 2026-04-10 23:34:26
● 2026-04-24 17:55:34

●MXmx2.mailchannels.net2026-04-10 → 2026-04-24 · 3 obs

○ 2017-11-15 21:30:00
● 2026-04-10 23:34:26
● 2026-04-24 17:55:34

●A52.88.137.572016-12-16 → 2026-04-24 · 2 obs

● 2016-12-16 03:03:36
● 2026-04-24 17:55:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
markschiffmft.com	ns1.ottenhoff.net, ns2.ottenhoff.net	-

✅ Authoritative Response

Server:52.39.155.0

NS records: ns1.ottenhoff.net, ns2.ottenhoff.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for markschiffmft.com (unsigned zone)

⏱️ Timing

Total: 796ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`52.88.137.57`
NS	2	`ns2.ottenhoff.net, ns1.ottenhoff.net`
MX	2	`mx2.mailchannels.net (pri: 20), mx1.mailchannels.net (pri: 10)`
TXT	1	`v=spf1 include:_spf.ottenhoff.net -all`
SOA	1	`ns1.ottenhoff.net mark\.schiff.gmail.com`

Analysis

IP Addresses

markschiffmft.com points to a single IP address: 52.88.137.57.

Other host names such as portal.reisac.org, crelix.com, mail.truckeemeadowstomorrow.com, greenmanlawpc.com and ec2-52-88-137-57.us-west-2.compute.amazonaws.com share IPs with markschiffmft.com.

Name Servers

Two name servers ns1.ottenhoff.net and ns2.ottenhoff.net handle the delegation for markschiffmft.com.

markschiffmft.com shares the same name server setup as other domains, for example mpmchugh.com, zootopia.org, dfprints.com, alamer.com and mosesian.com.

markschiffmft.com shares name servers with other domains to some extent, including johneger.com, ottenhoffconsulting.net, ottenhoffconsulting.com and goodwinsorganics.com.

These name servers are often used together with ns5.ottenhoff.net and ns6.ottenhoff.net.

Host names with one IP number:

ns1.ottenhoff.net points to 52.39.155.0; ns2.ottenhoff.net points to 52.43.52.224.

Mail Servers

Two mail servers handle markschiffmft.com: mx1.mailchannels.net and mx2.mailchannels.net.

markschiffmft.com shares the same mail server setup as other domains, including thingm.com, fastrope.com, wf5.com.br, hcfs.net.au and mail.puertoricounder.com.

markschiffmft.com shares some mail servers with other domains, for example grinberg.net.

Host names with a single IP:

mx1.mailchannels.net points to 54.187.177.89.

mx2.mailchannels.net points to 54.187.177.89.

Host names pointing to 54.187.177.89: mx1.mailchannels.net and mx2.mailchannels.net.

markschiffmft.com - robtex.com