simonelehmann.com - dns.ninja

`simonelehmann.com`

DNSSEC	⚠️ Not signed
A	81.88.34.231^{🇩🇪 CLOUDPIT81.88.32.0/20}
		PTR	`host200.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 2026-01-15 #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=1782870616

Subdomains

mail.simonelehmann.com

Same first word

simonelehmann.com

DNS History

8 records (6 active, 2 former)

●NScns1.alfahosting.info2015-08-08 → 2026-07-01 · 2 obs

● 2015-08-08 07:18:38
● 2026-07-01 02:07:56

●NScns2.alfahosting.info2015-08-08 → 2026-07-01 · 2 obs

● 2015-08-08 07:18:38
● 2026-07-01 02:07:56

●NScns3.alfahosting.info2015-08-08 → 2026-07-01 · 2 obs

● 2015-08-08 07:18:38
● 2026-07-01 02:07:56

○MXmail.simonelehmann.com2015-08-08 → 2020-01-12 · 4 obs

● 2015-08-08 07:18:38
● 2020-01-12 19:11:32
○ 2026-02-19 00:44:28
○ 2026-07-01 02:07:56

●MXmx03.secure-mailgate.com2026-02-19 → 2026-07-01 · 3 obs

○ 2020-01-12 19:11:32
● 2026-02-19 00:44:28
● 2026-07-01 02:07:56

●MXmx04.secure-mailgate.com2026-02-19 → 2026-07-01 · 3 obs

○ 2020-01-12 19:11:32
● 2026-02-19 00:44:28
● 2026-07-01 02:07:56

○A109.237.134.282015-08-08 → 2020-01-12 · 4 obs

● 2015-08-08 07:18:38
● 2020-01-12 19:11:32
○ 2026-02-19 00:44:28
○ 2026-07-01 02:07:56

●A81.88.34.2312026-02-19 → 2026-07-01 · 3 obs

○ 2020-01-12 19:11:32
● 2026-02-19 00:44:28
● 2026-07-01 02:07:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net...	-
simonelehmann.com	cns3.alfahosting.info, cns2.alfahosting.info, cns1.alfahosting.info	-

✅ Authoritative Response

Server:109.237.142.8

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simonelehmann.com (unsigned zone)

⏱️ Timing

Total: 999ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.88.34.231`
NS	3	`cns3.alfahosting.info, cns2.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

simonelehmann.com is a parent domain of mail.simonelehmann.com.

IP Addresses

simonelehmann.com resolves to one IP address: 81.88.34.231.

mx0.crrs.de, mail.hans-kanns.net, mail.xn--arne-gebudereinigung-izb.at and two other host names share IP numbers with simonelehmann.com.

Name Servers

DNS for simonelehmann.com is handled by three authoritative name servers: cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.

simonelehmann.com shares at least some of its name servers with other domains, including giese-zerspanung.de, teamtours.at, jgmg.de and two others.

These name servers are frequently seen alongside the name servers ns8.alfahosting.info.

Three hostnames — cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info — each have two IP addresses: cns1.alfahosting.info has 109.237.142.8 and 2a01:64c0:0:5000::8, cns2.alfahosting.info has 148.251.254.105 and 2a01:4f8:2b02:a88::105, and cns3.alfahosting.info has 109.237.143.8 and 2a02:2b80:101:5000::8.

Mail Servers

Mail for simonelehmann.com is handled by two mail servers — mx03.secure-mailgate.com and mx04.secure-mailgate.com.

simonelehmann.com uses an identical mail server configuration to several other domains — among them tec-consult.ch, germanwunderwerk.com, aupairvermittlung.de and two more.

mx03.secure-mailgate.com directs to 46.243.88.174 and 46.243.88.176. mx04.secure-mailgate.com directs to 46.243.88.175 and 46.243.88.177. Each host name carries two IP addresses.