sm-dev.com - dns.ninja

`sm-dev.com`

DNSSEC	⚠️ Not signed
A	148.251.13.180^{🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2}
		PTR	`s2.truefalsehosting.com`
NS	`ns4.truefalsehosting.com` ⭐
		A	49.13.89.238^{🇩🇪 Hetzner49.13.0.0/16 HETZNER-DC}
			PTR	`ns4.truefalsehosting.com`
NS	`ns5.truefalsehosting.com`
		A	5.161.75.177^{🇺🇸 HETZNER-CLOUD2-AS5.161.75.0/24}
			PTR	`ns5.truefalsehosting.com`
MX	`mail.sm-dev.com` ⭐
		A	148.251.13.180^{🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2}
			PTR	`s2.truefalsehosting.com`
TXT	`v=spf1 +a +a:s1.truefalsehosting.com +mx -all`
SOA	`ns4.truefalsehosting.com`hosting@truefalsehosting.com 2026-07-13 #5

`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=1783956122

Previously MX for

sm-dev.com

Subdomains

mail.sm-dev.com

Same first word

sm-dev.xyz

sm-dev.io

sm-dev.com

sm-dev.uk

Similar names

m-sdev.com

dev-ms.de

ms-dev.xyz

mds-ev.de

ms-edv.com

ms-edv.de

mvd-es.com

sv-med.ru

mds-ev.net

ms-dev.ch

ms-dev.de

dev-ms.ru

DNS History

14 records (4 active, 10 former)

○NSns1.sm-dev.com2015-11-28 → 2016-12-24 · 7 obs

○ 2015-08-16 11:27:36
● 2015-11-28 08:35:40
● 2016-01-26 01:39:00
○ 2016-04-19 13:42:56
● 2016-12-24 14:22:20
○ 2026-03-29 02:43:02
○ 2026-07-13 15:49:34

○NSns1071.ifastnet.com2015-08-16 → 2015-08-16 · 3 obs

● 2015-08-16 11:27:36
○ 2015-11-28 08:35:40
○ 2026-07-13 15:49:34

○NSns2071.ifastnet.com2015-08-16 → 2015-08-16 · 3 obs

● 2015-08-16 11:27:36
○ 2015-11-28 08:35:40
○ 2026-07-13 15:49:34

●NSns4.truefalsehosting.com2026-03-29 → 2026-07-13 · 3 obs

○ 2016-12-24 14:22:20
● 2026-03-29 02:43:02
● 2026-07-13 15:49:34

●NSns5.truefalsehosting.com2026-03-29 → 2026-07-13 · 3 obs

○ 2016-12-24 14:22:20
● 2026-03-29 02:43:02
● 2026-07-13 15:49:34

○NSrobotns2.second-ns.de2016-04-19 → 2016-12-24 · 5 obs

○ 2016-01-26 01:39:00
● 2016-04-19 13:42:56
● 2016-12-24 14:22:20
○ 2026-03-29 02:43:02
○ 2026-07-13 15:49:34

○NSrobotns3.second-ns.com2016-04-19 → 2016-12-24 · 5 obs

○ 2016-01-26 01:39:00
● 2016-04-19 13:42:56
● 2016-12-24 14:22:20
○ 2026-03-29 02:43:02
○ 2026-07-13 15:49:34

●MXmail.sm-dev.com2015-11-28 → 2026-07-13 · 3 obs

○ 2015-08-16 11:27:36
● 2015-11-28 08:35:40
● 2026-07-13 15:49:34

○MXsm-dev.com2015-08-16 → 2015-08-16 · 3 obs

● 2015-08-16 11:27:36
○ 2015-11-28 08:35:40
○ 2026-07-13 15:49:34

●A148.251.13.1802026-03-29 → 2026-07-13 · 3 obs

○ 2016-12-24 14:22:20
● 2026-03-29 02:43:02
● 2026-07-13 15:49:34

○A185.2.168.392015-08-16 → 2015-08-16 · 3 obs

● 2015-08-16 11:27:36
○ 2015-11-28 08:35:40
○ 2026-07-13 15:49:34

○A2a01:4f8:140:3401::22016-04-19 → 2016-12-24 · 5 obs

○ 2016-01-26 01:39:00
● 2016-04-19 13:42:56
● 2016-12-24 14:22:20
○ 2026-03-29 02:43:02
○ 2026-07-13 15:49:34

○A46.4.73.142016-04-19 → 2016-12-24 · 5 obs

○ 2016-01-26 01:39:00
● 2016-04-19 13:42:56
● 2016-12-24 14:22:20
○ 2026-03-29 02:43:02
○ 2026-07-13 15:49:34

○A78.46.200.2472015-11-28 → 2016-01-26 · 5 obs

○ 2015-08-16 11:27:36
● 2015-11-28 08:35:40
● 2016-01-26 01:39:00
○ 2016-04-19 13:42:56
○ 2026-07-13 15:49:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sm-dev.com	ns4.truefalsehosting.com, ns5.truefalsehosting.com	2 records

✅ Authoritative Response

Server:5.161.75.177

NS records: ns4.truefalsehosting.com, ns5.truefalsehosting.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sm-dev.com (unsigned zone)

⏱️ Timing

Total: 480ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`148.251.13.180`
NS	2	`ns4.truefalsehosting.com, ns5.truefalsehosting.com`
MX	1	`mail.sm-dev.com (pri: 10)`
TXT	1	`v=spf1 +a +a:s1.truefalsehosting.com +mx`
SOA	1	`ns4.truefalsehosting.com hosting.truefal`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns4.truefalsehosting.com, ns5.truefalsehosting.com)

Analysis

Hierarchy

mail.sm-dev.com is a subdomain of sm-dev.com.

IP Addresses

sm-dev.com resolves to one IP address: 148.251.13.180.

s2.truefalsehosting.com, prevozvukovic.com, servispetrovic.com and two other host names share IP numbers with sm-dev.com.

Name Servers

sm-dev.com uses two name servers for its delegation: ns4.truefalsehosting.com and ns5.truefalsehosting.com.

sm-dev.com uses the same name servers as several other domains — among them s3.truefalsehosting.com, neoplantis.com, kancelarijske-stolice.com and two more.

Both ns4.truefalsehosting.com and ns5.truefalsehosting.com have a single IP address each — ns4.truefalsehosting.com resolves to 49.13.89.238 while ns5.truefalsehosting.com resolves to 5.161.75.177.

Mail Servers

Mail for sm-dev.com is handled by a single mail server, mail.sm-dev.com.

mail.sm-dev.com directs to just one IP number, 148.251.13.180.