`crossreps.com`

DNSSEC	⚠️ Not signed
A	216.107.136.39^{🇺🇸 LATITUDE-SH216.107.136.0/24 Used by EndUser}
NS	`ns1.ultahost.com` ⭐
		A	167.71.73.238^{🇳🇱 DIGITALOCEAN167.71.64.0/20 DigitalOcean}
			PTR	`ns1.ultahost.com`
NS	`ns2.ultahost.com`
		A	2001:41d0:701:1100::7e5^{🇩🇪 OVH2001:41d0::/32 IPv6}
			PTR	`ns2.ultahost.com`
		A	51.38.114.43^{🇫🇷 OVH51.38.0.0/16}
			PTR	`ns2.ultahost.com`
NS	`ns3.ultahost.com`
		A	2a01:4f8:c0c:79ee::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns4.ultahost.com`
		A	94.130.75.18^{🇩🇪 Hetzner94.130.0.0/16 HETZNER-DC}
			PTR	`ns4.ultahost.com`
NS	`ns4.ultahost.com`
		A	2001:19f0:6402:4de:5400:2ff:fe93:34e8^{🇺🇸 AS-VULTR2001:19f0:6400::/38 Vultr Assigned Prefix}
		A	149.28.254.81^{🇺🇸 AS-VULTR149.28.240.0/20 Vultr Assigned Prefix}
			PTR	`ns4.ultahost.com`
MX	`mx1.titan.email` ⭐
		A	3.216.63.151^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-216-63-151.compute-1.amazonaws.com`
		A	18.211.45.15^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
			PTR	`ec2-18-211-45-15.compute-1.amazonaws.com`
		A	52.5.58.87^{🇺🇸 Amazon52.4.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-5-58-87.compute-1.amazonaws.com`
MX	`mx2.titan.email`⁽²⁰⁾
		A	3.216.63.151^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-216-63-151.compute-1.amazonaws.com`
		A	18.211.45.15^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
			PTR	`ec2-18-211-45-15.compute-1.amazonaws.com`
		A	52.5.58.87^{🇺🇸 Amazon52.4.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-5-58-87.compute-1.amazonaws.com`
TXT	`v=spf1 include:spf.titan.email ~all`
SOA	`ns1.ultahost.com`hostmaster@crossreps.com 2025-12-13 #2

`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=1774604242

Previously MX for

crossreps.com

Subdomains

mail.crossreps.com

Same first word

crossreps.com

DNS History

18 records (7 active, 11 former)

○NSns-us.1and1-dns.com2016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 08:49:16
○ 2017-10-31 17:57:46
○ 2026-03-27 09:40:10

○NSns-us.1and1-dns.de2016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 08:49:16
○ 2017-10-31 17:57:46
○ 2026-03-27 09:40:10

○NSns-us.1and1-dns.org2016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 08:49:16
○ 2017-10-31 17:57:46
○ 2026-03-27 09:40:10

○NSns-us.1and1-dns.us2016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 08:49:16
○ 2017-10-31 17:57:46
○ 2026-03-27 09:40:10

●NSns1.ultahost.com2026-02-18 → 2026-03-27 · 3 obs

○ 2017-10-31 17:57:46
● 2026-02-18 19:03:34
● 2026-03-27 09:40:10

●NSns2.ultahost.com2026-02-18 → 2026-03-27 · 3 obs

○ 2017-10-31 17:57:46
● 2026-02-18 19:03:34
● 2026-03-27 09:40:10

●NSns3.ultahost.com2026-02-18 → 2026-03-27 · 3 obs

○ 2017-10-31 17:57:46
● 2026-02-18 19:03:34
● 2026-03-27 09:40:10

●NSns4.ultahost.com2026-02-18 → 2026-03-27 · 3 obs

○ 2017-10-31 17:57:46
● 2026-02-18 19:03:34
● 2026-03-27 09:40:10

○MXcrossreps.com2026-02-18 → 2026-03-27 · 2 obs

○ 2026-02-18 19:03:34
○ 2026-03-27 09:40:10

○MXmail.crossreps.com2026-02-18 → 2026-03-27 · 2 obs

○ 2026-02-18 19:03:34
○ 2026-03-27 09:40:10

○MXmx00.1and1.com2016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 08:49:16
○ 2017-10-31 17:57:46
○ 2026-03-27 09:40:10

○MXmx01.1and1.com2016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 08:49:16
○ 2017-10-31 17:57:46
○ 2026-03-27 09:40:10

●MXmx1.titan.email2026-02-18 → 2026-03-27 · 3 obs

○ 2017-10-31 17:57:46
● 2026-02-18 19:03:34
● 2026-03-27 09:40:10

●MXmx2.titan.email2026-02-18 → 2026-03-27 · 3 obs

○ 2017-10-31 17:57:46
● 2026-02-18 19:03:34
● 2026-03-27 09:40:10

○A109.176.207.1882026-02-18 → 2026-03-27 · 2 obs

○ 2026-02-18 19:03:34
○ 2026-03-27 09:40:10

○A192.195.77.332016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 08:49:16
○ 2017-10-31 17:57:46
○ 2026-03-27 09:40:10

●A216.107.136.392026-02-18 → 2026-03-27 · 3 obs

○ 2017-10-31 17:57:46
● 2026-02-18 19:03:34
● 2026-03-27 09:40:10

○A2607:f1c0:1000:9012:35dd:f5cf:433e:400c2016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 08:49:16
○ 2017-10-31 17:57:46
○ 2026-03-27 09:40:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net...	-
crossreps.com	ns1.ultahost.com, ns2.ultahost.com, ns3.ultahost.com, ns4.ultahost.com	4 records

✅ Authoritative Response

Server:51.38.114.43

NS records: ns1.ultahost.com, ns2.ultahost.com, ns3.ultahost.com, ns4.ultahost.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crossreps.com (unsigned zone)

⏱️ Timing

Total: 3678ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.107.136.39`
NS	4	`ns1.ultahost.com, ns2.ultahost.com...`
MX	2	`mx2.titan.email (pri: 20), mx1.titan.email (pri: 10)`
TXT	1	`v=spf1 include:spf.titan.email ~all`
SOA	1	`ns1.ultahost.com hostmaster.crossreps.co`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.ultahost.com, ns2.ultahost.com, ns3.ultahost.com...)

Analysis

Hierarchy

crossreps.com is the parent of mail.crossreps.com.

IP Addresses

crossreps.com points to a single IP number: 216.107.136.39.

Name Servers

crossreps.com is delegated to four name servers: ns1.ultahost.com, ns2.ultahost.com, ns3.ultahost.com and ns4.ultahost.com.

crossreps.com at least partially shares name servers with other domains, for instance hypernovaatech.com, lsttx.com, 40.42.45.in-addr.arpa, splash-wave.com and clik.social.

Two IPs for hosts:

ns2.ultahost.com points to: 2001:41d0:701:1100::7e5 and 51.38.114.43

ns3.ultahost.com points to: 2a01:4f8:c0c:79ee::1 and 94.130.75.18

ns4.ultahost.com points to: 2001:19f0:6402:4de:5400:2ff:fe93:34e8 and 149.28.254.81

One IP for a host:

ns1.ultahost.com points to: 167.71.73.238

Mail Servers

crossreps.com is handled by two mail servers: mx1.titan.email and mx2.titan.email.

crossreps.com shares the same mail server setup as other domains, for instance realestimateservice.com, dk-horizon.com, imperioglobal.net.br, brancacho.com and enneagramuserguide.com.

crossreps.com shares at least partially some mail servers with other domains, for instance readrally.net, onlygeotechnics.com and interosolutions.com.

Host names with three IP numbers:

mx1.titan.email points to 3.216.63.151, 18.211.45.15 and 52.5.58.87.

mx2.titan.email points to 3.216.63.151, 18.211.45.15 and 52.5.58.87.

Names pointing to 3.216.63.151: mx1.titan.email and mx2.titan.email.

Names pointing to 18.211.45.15: mx1.titan.email and mx2.titan.email.

Names pointing to 52.5.58.87: mx1.titan.email and mx2.titan.email.