`clever-developer.com`

DNSSEC	⚠️ Not signed
A	81.88.34.195^{🇩🇪 CLOUDPIT81.88.32.0/20}
		PTR	`host269.alfahosting-server.de`
NS	`cns1.alfahosting.info` ⭐
		A	2a01:64c0:0:5000::8^{🇩🇪 CLOUDPIT2a01:64c0::/32}
			PTR	`cns1.cloudpit.de`
		A	109.237.142.8^{🇩🇪 CLOUDPIT109.237.128.0/20}
			PTR	`cns1.cloudpit.de`
NS	`cns2.alfahosting.info`
		A	2a01:4f8:2b02:a88::105^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`cns2.cloudpit.com`
		A	148.251.254.105^{🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2}
			PTR	`cns2.cloudpit.com`
NS	`cns3.alfahosting.info`
		A	2a02:2b80:101:5000::8^{🇩🇪 CLOUDPIT2a02:2b80:101::/48}
			PTR	`cns3.cloudpit.io`
		A	109.237.143.8^{🇩🇪 CLOUDPIT109.237.128.0/20}
			PTR	`cns3.cloudpit.io`
MX	`mx03.secure-mailgate.com` ⭐
		A	46.243.88.174^{🇩🇪 CLOUDPIT46.243.88.0/21}
			PTR	`node03.secure-mailgate.com`
		A	46.243.88.176^{🇩🇪 CLOUDPIT46.243.88.0/21}
			PTR	`node04.secure-mailgate.com`
MX	`mx04.secure-mailgate.com` ⭐
		A	46.243.88.175^{🇩🇪 CLOUDPIT46.243.88.0/21}
			PTR	`node03.secure-mailgate.com`
		A	46.243.88.177^{🇩🇪 CLOUDPIT46.243.88.0/21}
			PTR	`node04.secure-mailgate.com`
SOA	`cns1.alfahosting.info`hostmaster@alfahosting@de 2026-01-29 #1

`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=1774711657

Subdomains

mail.clever-developer.com

Same first word

clever-developer.com

DNS History

14 records (6 active, 8 former)

●NScns1.alfahosting.info2026-02-24 → 2026-03-28 · 3 obs

○ 2018-01-15 00:30:34
● 2026-02-24 21:36:32
● 2026-03-28 15:33:56

●NScns2.alfahosting.info2026-02-24 → 2026-03-28 · 3 obs

○ 2018-01-15 00:30:34
● 2026-02-24 21:36:32
● 2026-03-28 15:33:56

●NScns3.alfahosting.info2026-02-24 → 2026-03-28 · 3 obs

○ 2018-01-15 00:30:34
● 2026-02-24 21:36:32
● 2026-03-28 15:33:56

○NSns113.inhostedns.com2018-01-15 → 2018-01-15 · 3 obs

● 2018-01-15 00:30:34
○ 2026-02-24 21:36:32
○ 2026-03-28 15:33:56

○NSns213.inhostedns.net2018-01-15 → 2018-01-15 · 3 obs

● 2018-01-15 00:30:34
○ 2026-02-24 21:36:32
○ 2026-03-28 15:33:56

○NSns313.inhostedns.org2018-01-15 → 2018-01-15 · 3 obs

● 2018-01-15 00:30:34
○ 2026-02-24 21:36:32
○ 2026-03-28 15:33:56

○MXmail.clever-developer.com2026-02-24 → 2026-03-28 · 2 obs

○ 2026-02-24 21:36:32
○ 2026-03-28 15:33:56

●MXmx03.secure-mailgate.com2026-02-24 → 2026-03-28 · 3 obs

○ 2018-01-15 00:30:34
● 2026-02-24 21:36:32
● 2026-03-28 15:33:56

●MXmx04.secure-mailgate.com2026-02-24 → 2026-03-28 · 3 obs

○ 2018-01-15 00:30:34
● 2026-02-24 21:36:32
● 2026-03-28 15:33:56

○MXmx15.ukraine.com.ua2018-01-15 → 2018-01-15 · 3 obs

● 2018-01-15 00:30:34
○ 2026-02-24 21:36:32
○ 2026-03-28 15:33:56

○MXmx20.ukraine.com.ua2018-01-15 → 2018-01-15 · 3 obs

● 2018-01-15 00:30:34
○ 2026-02-24 21:36:32
○ 2026-03-28 15:33:56

○A109.237.138.112026-02-24 → 2026-03-28 · 2 obs

○ 2026-02-24 21:36:32
○ 2026-03-28 15:33:56

○A31.131.24.2322018-01-15 → 2018-01-15 · 3 obs

● 2018-01-15 00:30:34
○ 2026-02-24 21:36:32
○ 2026-03-28 15:33:56

●A81.88.34.1952026-02-24 → 2026-03-28 · 3 obs

○ 2018-01-15 00:30:34
● 2026-02-24 21:36:32
● 2026-03-28 15:33:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
clever-developer.com	cns3.alfahosting.info, cns2.alfahosting.info, cns1.alfahosting.info	-

✅ Authoritative Response

Server:109.237.143.8

NS records: cns3.alfahosting.info, cns2.alfahosting.info, cns1.alfahosting.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for clever-developer.com (unsigned zone)

⏱️ Timing

Total: 735ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.88.34.195`
NS	3	`cns3.alfahosting.info, cns1.alfahosting.info...`
MX	2	`mx04.secure-mailgate.com (pri: 10), mx03.secure-mailgate.com (pri: 10)`
SOA	1	`cns1.alfahosting.info hostmaster@alfahos`

Analysis

Hierarchy

mail.clever-developer.com has clever-developer.com as its parent.

IP Addresses

clever-developer.com maps to IP address 81.88.34.195.

Other host names, for instance mail.exitroom.com, readywipes.com, moonrose-media.com, cobiax.co.uk and mail.exitroom.berlin share IP numbers with clever-developer.com.

Name Servers

clever-developer.com is delegated to name servers cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.

clever-developer.com at least partially shares name servers with other domains such as bati-software.com, enghuber.de, jd-m.de, urbansystem.org and guengoer-tga.de.

Host names with two IP numbers:

cns1.alfahosting.info points to 2a01:64c0:0:5000::8 and 109.237.142.8.

cns2.alfahosting.info points to 2a01:4f8:2b02:a88::105 and 148.251.254.105.

cns3.alfahosting.info points to 2a02:2b80:101:5000::8 and 109.237.143.8.

Mail Servers

Two mail servers handle clever-developer.com: mx03.secure-mailgate.com and mx04.secure-mailgate.com.

clever-developer.com shares the same mail server setup as other domains, including peachus.com, birkenmuehle-westerwald.de, daitech.de, christoph-rossmann.at and auca.ch.

Host names with two IPs:

mx03.secure-mailgate.com points to 46.243.88.174 and 46.243.88.176.

mx04.secure-mailgate.com points to 46.243.88.175 and 46.243.88.177.

clever-developer.com - robtex.com