smtp-engine.com - dns.ninja

`smtp-engine.com`

DNSSEC	⚠️ Not signed
A	198.244.200.93^{🇬🇧 OVH198.244.128.0/17}
		PTR	`vmsrvr-lon-1.prolateral.com`
NS	`ns3.dns-engine.com` ⭐
		A	51.255.193.132^{🇫🇷 OVH51.254.0.0/15}
			PTR	`ns3.dns-engine.com`
NS	`ns1.dns-engine.com`
		A	74.117.159.29^{🇺🇸 DATABANK74.117.156.0/22 IntoVPS Fremont Data Center https://intovpns.com Databank DFW6 datacenter 75235, Dallas, US, Harry Hines Blvd, 8600 Floor 1 Suite 200 Abuse contact: abuse@hosterion.com}
			PTR	`ns1.dns-engine.com`
NS	`ns2.dns-engine.com`
		A	77.81.241.151^{🇳🇱 HOSTERION77.81.240.0/21}
			PTR	`ns2.dns-engine.com`
NS	`ns4.dns-engine.com`
		A	209.143.135.38^{🇬🇧 ILAND209.143.135.0/24 iland Internet Solutions��}
			PTR	`ns4.dns-engine.com`
NS	`ns5.dns-engine.com` ⚠️ Not in parent delegation
		A	51.254.118.239^{🇫🇷 OVH51.254.0.0/15}
			PTR	`ns5.dns-engine.com`
MX	`mx332501.smtp-engine.com` ⭐
		A	77.68.94.21^{🇬🇧 IONOS-AS77.68.0.0/17 Fasthosts Internet Ltd}
			PTR	`mx442503.smtp-engine.com`
MX	`mx444501.smtp-engine.com`⁽²⁰⁾
		A	209.143.135.180^{🇬🇧 ILAND209.143.135.0/24 iland Internet Solutions��}
			PTR	`mx444501.smtp-engine.com`
MX	`mx448501.smtp-engine.com`⁽³⁰⁾
		A	209.143.135.181^{🇬🇧 ILAND209.143.135.0/24 iland Internet Solutions��}
			PTR	`mx448501.smtp-engine.com`
TXT	`yahoo-verification-key=P0x8t4Xa3DfgmwKXC/0jP9BlFym7o1XgV7c/aGwzhNI=`
TXT	`v=spf1 redirect=spf.smtp-engine.com`
SOA	`ns3.dns-engine.com`hostmaster@prolateral.com 2026-06-18 #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=1784447202

WOT: UNKNOWN (3/100)

Subdomains

mx496502k.smtp-engine.com

mx496503d.smtp-engine.com

mx332501.smtp-engine.com

mx442504.smtp-engine.com

mx442506.smtp-engine.com

mx496502i.smtp-engine.com

mx442503.smtp-engine.com

mx448501.smtp-engine.com

mx496502c.smtp-engine.com

mx492502.smtp-engine.com

mx444501.smtp-engine.com

Same first word

smtp-engine.com

DNS History

10 records (9 active, 1 former)

●NSns1.dns-engine.com2015-08-22 → 2026-07-19 · 2 obs

● 2015-08-22 23:27:34
● 2026-07-19 08:04:40

●NSns2.dns-engine.com2015-08-22 → 2026-07-19 · 2 obs

● 2015-08-22 23:27:34
● 2026-07-19 08:04:40

●NSns3.dns-engine.com2015-08-22 → 2026-07-19 · 2 obs

● 2015-08-22 23:27:34
● 2026-07-19 08:04:40

●NSns4.dns-engine.com2015-08-22 → 2026-07-19 · 2 obs

● 2015-08-22 23:27:34
● 2026-07-19 08:04:40

●NSns5.dns-engine.com2015-08-22 → 2026-07-19 · 2 obs

● 2015-08-22 23:27:34
● 2026-07-19 08:04:40

●MXmx332501.smtp-engine.com2026-02-16 → 2026-07-19 · 3 obs

○ 2018-09-07 15:33:36
● 2026-02-16 11:13:40
● 2026-07-19 08:04:40

●MXmx444501.smtp-engine.com2026-02-16 → 2026-07-19 · 3 obs

○ 2018-09-07 15:33:36
● 2026-02-16 11:13:40
● 2026-07-19 08:04:40

●MXmx448501.smtp-engine.com2026-02-16 → 2026-07-19 · 3 obs

○ 2018-09-07 15:33:36
● 2026-02-16 11:13:40
● 2026-07-19 08:04:40

○MXsmtp.profilter.co.uk2016-02-21 → 2018-09-07 · 4 obs

● 2016-02-21 02:08:38
● 2018-09-07 15:33:36
○ 2026-02-16 11:13:40
○ 2026-07-19 08:04:40

●A198.244.200.932026-02-16 → 2026-07-19 · 2 obs

● 2026-02-16 11:13:40
● 2026-07-19 08:04:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
smtp-engine.com	ns1.dns-engine.com, ns2.dns-engine.com, ns3.dns-engine.com, ns4.dns-engine.com	4 records

✅ Authoritative Response

Server:51.255.193.132

NS records: ns1.dns-engine.com, ns2.dns-engine.com, ns3.dns-engine.com, ns4.dns-engine.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smtp-engine.com (unsigned zone)

⏱️ Timing

Total: 468ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`198.244.200.93`
NS	5	`ns1.dns-engine.com, ns5.dns-engine.com...`
MX	3	`mx448501.smtp-engine.com (pri: 30), mx332501.smtp-engine.com (pri: 1)...`
TXT	2	`yahoo-verification-key=P0x8t4Xa3DfgmwKXC, v=spf1 redirect=spf.smtp-engine.com`
SOA	1	`ns3.dns-engine.com hostmaster.prolateral`

📌 Glue Records Collected

Total: 4

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

Analysis

Hierarchy

mx496502k.smtp-engine.com, mx496503d.smtp-engine.com, mx332501.smtp-engine.com, mx442504.smtp-engine.com, mx442506.smtp-engine.com and a few other host names are all children of smtp-engine.com.

IP Addresses

smtp-engine.com resolves to one IP address: 198.244.200.93.

firstclasscars.co.uk, protalk2.net, a1security.biz and two other host names share IP numbers with smtp-engine.com.

Name Servers

smtp-engine.com has five name servers, which are ns1.dns-engine.com, ns2.dns-engine.com, ns3.dns-engine.com and two others.

The name servers of smtp-engine.com overlap at least partially with those of other domains — among them dataalchemist.co.uk, hearfromyourmp.com, firstclasscars.co.uk and two more.

These name servers commonly appear in delegations together with ns5.dns-engine.com, ns4.dns-engine.com, ns0.ukcod.org.uk and 3 other.

Hosts with just one IP address:

ns1.dns-engine.com resolves to the IP address 74.117.159.29.

ns2.dns-engine.com resolves to the IP address 77.81.241.151.

ns3.dns-engine.com resolves to the IP address 51.255.193.132.

ns4.dns-engine.com resolves to the IP address 209.143.135.38.

ns5.dns-engine.com resolves to the IP address 51.254.118.239.

Mail Servers

Mail for smtp-engine.com is routed through three mail servers — mx332501.smtp-engine.com, mx444501.smtp-engine.com and mx448501.smtp-engine.com.

smtp-engine.com has at least partial mail server overlap with other domains such as witzendcs.co.uk, kensal.co.uk, khnetworks.net and two more.

This set of mail servers commonly appears together with the mail servers mx442503.smtp-engine.com.

mx332501.smtp-engine.com has IP address 77.68.94.21, mx444501.smtp-engine.com has IP address 209.143.135.180 and mx448501.smtp-engine.com has IP address 209.143.135.181 — one address each.