`kohlhoff.com`

DNSSEC	⚠️ Not signed
A	103.168.172.37^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
		PTR	`userweb.fastmail.com`
A	103.168.172.52^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
NS	`ns1.messagingengine.com` ⭐
		A	162.159.24.178^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.messagingengine.com`
NS	`ns2.messagingengine.com`
		A	162.159.25.191^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.messagingengine.com`
MX	`in1-smtp.messagingengine.com` ⭐
		A	103.168.172.216^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-01.messagingengine.com`
		A	103.168.172.217^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-02.messagingengine.com`
		A	103.168.172.218^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-03.messagingengine.com`
		A	103.168.172.219^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-04.messagingengine.com`
		A	103.168.172.220^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-05.messagingengine.com`
		A	103.168.172.221^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-06.messagingengine.com`
		A	103.168.172.222^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-07.messagingengine.com`
		A	103.168.172.223^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-08.messagingengine.com`
MX	`in2-smtp.messagingengine.com`⁽²⁰⁾
		A	202.12.124.216^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-01.messagingengine.com`
		A	202.12.124.217^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-02.messagingengine.com`
		A	202.12.124.218^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-03.messagingengine.com`
		A	202.12.124.219^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-04.messagingengine.com`
TXT	`v=spf1 include:spf.messagingengine.com include:_spf.google.com ?all`
SOA	`ns1.messagingengine.com`postmaster@messagingengine.com 2026-03-03 #0

`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=1774620597

Same first word

kohlhoff.de

kohlhoff.com

kohlhoff.org

DNS History

13 records (6 active, 7 former)

○NSns.media3.net2015-08-05 → 2016-07-13 · 4 obs

● 2015-08-05 23:27:38
● 2016-07-13 17:13:42
○ 2017-07-03 04:05:40
○ 2026-03-27 14:14:14

●NSns1.messagingengine.com2017-07-03 → 2026-03-27 · 3 obs

○ 2016-07-13 17:13:42
● 2017-07-03 04:05:40
● 2026-03-27 14:14:14

○NSns2.media3.net2015-08-05 → 2016-07-13 · 4 obs

● 2015-08-05 23:27:38
● 2016-07-13 17:13:42
○ 2017-07-03 04:05:40
○ 2026-03-27 14:14:14

●NSns2.messagingengine.com2017-07-03 → 2026-03-27 · 3 obs

○ 2016-07-13 17:13:42
● 2017-07-03 04:05:40
● 2026-03-27 14:14:14

●MXin1-smtp.messagingengine.com2017-07-03 → 2026-03-27 · 3 obs

○ 2016-07-13 17:13:42
● 2017-07-03 04:05:40
● 2026-03-27 14:14:14

●MXin2-smtp.messagingengine.com2017-07-03 → 2026-03-27 · 3 obs

○ 2016-07-13 17:13:42
● 2017-07-03 04:05:40
● 2026-03-27 14:14:14

○MXspock1-nofilter.media3.net2016-07-13 → 2016-07-13 · 4 obs

○ 2016-03-15 00:47:28
● 2016-07-13 17:13:42
○ 2017-07-03 04:05:40
○ 2026-03-27 14:14:14

○MXspock1.media3.net2015-08-05 → 2016-03-15 · 4 obs

● 2015-08-05 23:27:38
● 2016-03-15 00:47:28
○ 2016-07-13 17:13:42
○ 2026-03-27 14:14:14

●A103.168.172.372026-03-27 → 2026-03-27 · 2 obs

○ 2017-07-03 04:05:40
● 2026-03-27 14:14:14

●A103.168.172.522026-03-27 → 2026-03-27 · 2 obs

○ 2017-07-03 04:05:40
● 2026-03-27 14:14:14

○A208.118.249.1122015-08-05 → 2016-07-13 · 4 obs

● 2015-08-05 23:27:38
● 2016-07-13 17:13:42
○ 2017-07-03 04:05:40
○ 2026-03-27 14:14:14

○A66.111.4.532017-07-03 → 2017-07-03 · 3 obs

○ 2016-07-13 17:13:42
● 2017-07-03 04:05:40
○ 2026-03-27 14:14:14

○A66.111.4.542017-07-03 → 2017-07-03 · 3 obs

○ 2016-07-13 17:13:42
● 2017-07-03 04:05:40
○ 2026-03-27 14:14:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
kohlhoff.com	ns1.messagingengine.com, ns2.messagingengine.com	2 records

✅ Authoritative Response

Server:162.159.24.178

NS records: ns1.messagingengine.com, ns2.messagingengine.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kohlhoff.com (unsigned zone)

⏱️ Timing

Total: 154ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`103.168.172.37, 103.168.172.52`
NS	2	`ns1.messagingengine.com, ns2.messagingengine.com`
MX	2	`in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)`
TXT	1	`v=spf1 include:spf.messagingengine.com i`
SOA	1	`ns1.messagingengine.com postmaster.messa`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.messagingengine.com, ns2.messagingengine.com)

Analysis

IP Addresses

The entity kohlhoff.com points to two IP numbers: 103.168.172.37 and 103.168.172.52.

For instance, other host names doodletheory.com, kinara.com.br, proficiencysupport.com, mail2.mirrorkill.net and uchiyama.org share IP numbers with kohlhoff.com.

Name Servers

kohlhoff.com is delegated to two name servers: ns1.messagingengine.com and ns2.messagingengine.com.

kohlhoff.com uses the same name server setup as other domains such as thomazleite.com, reserveren.restaurant, mobilearena.com, leica.cl and acemail.org.

kohlhoff.com shares name servers with other domains at least partially, for instance bouncehousesandmore.com, cobascreations.com and ben5.com.

These name servers are commonly used with the name servers ns1.bouncycastlenetwork.co.uk and ns2.bouncycastlenetwork.co.uk.

Host names with one IP number:

ns1.messagingengine.com points to: 162.159.24.178.

ns2.messagingengine.com points to: 162.159.25.191.

Mail Servers

Two mail servers in1-smtp.messagingengine.com and in2-smtp.messagingengine.com handle kohlhoff.com.

kohlhoff.com shares the same mail server setup as other domains, for instance petebevin.com, seacrestfamily.com, href.ch, kogel.at and dividuum.com.

kohlhoff.com shares some mail servers with other domains to some extent, for instance ns1.cazz.org and ecpbuilder.com.

Eight IP numbers for host name in1-smtp.messagingengine.com points to: 103.168.172.216, 103.168.172.217, 103.168.172.218, 103.168.172.219, 103.168.172.220, 103.168.172.221, 103.168.172.222 and 103.168.172.223.

Four IP numbers for host name in2-smtp.messagingengine.com points to: 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.

kohlhoff.com - robtex.com

kohlhoff.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`kohlhoff.com`

`com`