`smartdistrictheating.com`

DNSSEC	⚠️ Not signed
A	2a01:488:42:1000:57e6:3cf0:ff77:16aa^{🇩🇪 GODADDY2a01:488::/32 DE-HER-V6-INITIAL}
A	87.230.60.240^{🇩🇪 GD-EMEA-DC-CGN187.230.60.0/22 GD MASS Network}
NS	`ns19.domaincontrol.com` ⭐
		A	2603:5:21d0::a^{🇺🇸 GODADDY-DNS2603:5:21d0::/44}
			PTR	`ns19.domaincontrol.com`
		A	97.74.109.10^{🇺🇸 GODADDY-DNS97.74.108.0/23}
			PTR	`ns19.domaincontrol.com`
NS	`ns20.domaincontrol.com`
		A	2603:5:22d0::a^{🇺🇸 GODADDY-DNS2603:5:22d0::/44}
			PTR	`ns20.domaincontrol.com`
		A	173.201.77.10^{🇺🇸 GODADDY-DNS173.201.76.0/23}
			PTR	`ns20.domaincontrol.com`
MX	`mx0.smartdistrictheating.com` ⭐
		A	80.237.138.5^{🇩🇪 GD-EMEA-DC-CGN180.237.138.0/24 GD MASS Network}
			PTR	`mx0.webpack.hosteurope.de`
TXT	`v=spf1 a mx include:spf.server-he.de -all`
SOA	`ns19.domaincontrol.com`dns@jomax.net 2024-02-12 #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=1774651467

Subdomains

mx0.smartdistrictheating.com

mail.smartdistrictheating.com

Same first word

smartdistrictheating.com

DNS History

8 records (5 active, 3 former)

○NSns1.hans.hosteurope.de2015-08-16 → 2017-03-13 · 4 obs

● 2015-08-16 07:06:06
● 2017-03-13 01:36:00
○ 2026-03-11 11:31:32
○ 2026-03-27 22:47:18

●NSns19.domaincontrol.com2026-03-11 → 2026-03-27 · 3 obs

○ 2017-03-13 01:36:00
● 2026-03-11 11:31:32
● 2026-03-27 22:47:18

○NSns2.hans.hosteurope.de2015-08-16 → 2017-03-13 · 4 obs

● 2015-08-16 07:06:06
● 2017-03-13 01:36:00
○ 2026-03-11 11:31:32
○ 2026-03-27 22:47:18

●NSns20.domaincontrol.com2026-03-11 → 2026-03-27 · 3 obs

○ 2017-03-13 01:36:00
● 2026-03-11 11:31:32
● 2026-03-27 22:47:18

●MXmx0.smartdistrictheating.com2026-03-11 → 2026-03-27 · 2 obs

● 2026-03-11 11:31:32
● 2026-03-27 22:47:18

●A2a01:488:42:1000:57e6:3cf0:ff77:16aa2026-03-11 → 2026-03-27 · 3 obs

○ 2017-03-13 01:36:00
● 2026-03-11 11:31:32
● 2026-03-27 22:47:18

○A83.169.13.1362015-08-16 → 2017-03-13 · 4 obs

● 2015-08-16 07:06:06
● 2017-03-13 01:36:00
○ 2026-03-11 11:31:32
○ 2026-03-27 22:47:18

●A87.230.60.2402026-03-11 → 2026-03-27 · 3 obs

○ 2017-03-13 01:36:00
● 2026-03-11 11:31:32
● 2026-03-27 22:47:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
smartdistrictheating.com	ns19.domaincontrol.com, ns20.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.77.10

NS records: ns19.domaincontrol.com, ns20.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smartdistrictheating.com (unsigned zone)

⏱️ Timing

Total: 215ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`87.230.60.240`
AAAA	1	`2a01:488:42:1000:57e6:3cf0:ff77:16aa`
NS	2	`ns19.domaincontrol.com, ns20.domaincontrol.com`
MX	1	`mx0.smartdistrictheating.com (pri: 50)`
TXT	1	`v=spf1 a mx include:spf.server-he.de -al`
SOA	1	`ns19.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns19.domaincontrol.com, ns19.domaincontrol.com, ns20.domaincontrol.com...)

Analysis

Hierarchy

smartdistrictheating.com is a parent of mx0.smartdistrictheating.com and mail.smartdistrictheating.com.

IP Addresses

smartdistrictheating.com points to two IP numbers: 2a01:488:42:1000:57e6:3cf0:ff77:16aa and 87.230.60.240.

Other host names for instance mail.smartdistrictheating.com, www.solar-district-heating.eu, vwp0233.webpack.hosteurope.de and solar-district-heating.eu share IP numbers with smartdistrictheating.com.

Name Servers

smartdistrictheating.com is delegated to two name servers: ns19.domaincontrol.com and ns20.domaincontrol.com.

smartdistrictheating.com shares the same name server setup as fortheloveofthelane.com, cassus.eu, tradermats.com, aluminium-shutters.com and mailysc.com.

Host names with two IP numbers: ns19.domaincontrol.com points to: 2603:5:21d0::a and 97.74.109.10; ns20.domaincontrol.com points to: 2603:5:22d0::a and 173.201.77.10.

Mail Servers

smartdistrictheating.com is handled by a single mail server, mx0.smartdistrictheating.com.

mx0.smartdistrictheating.com points to a single IP: 80.237.138.5.

smartdistrictheating.com - robtex.com