`alternate-coding.com`

DNSSEC	⚠️ Not signed
A	2a01:4f9:c010:2308::1^{🇫🇮 Hetzner2a01:4f9::/32 HETZNER-IPv6-BLK}
		PTR	`alternate-coding.com`
A	95.216.144.67^{🇫🇮 Hetzner95.216.0.0/16 HETZNER-DC}
NS	`ns1.first-ns.de` ⭐
		A	2a01:4f8:0:a101::a:1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns1.first-ns.de`
		A	213.239.242.238^{🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2}
			PTR	`ns1.first-ns.de`
NS	`robotns2.second-ns.de`
		A	2a01:4f8:0:1::5ddc:2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`robotns2.second-ns.de`
		A	213.133.100.103^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
			PTR	`robotns2.second-ns.de`
NS	`robotns3.second-ns.com`
		A	2001:67c:192c::add:a3^{🇩🇪 NORIS-NETWORK2001:67c:192c::/48}
			PTR	`robotns3.second-ns.com`
		A	193.47.99.3^{🇩🇪 NORIS-NETWORK193.47.99.0/24}
			PTR	`robotns3.second-ns.com`
MX	`mail.alternate-coding.com` ⭐
		A	2a01:4f9:c010:2308::1^{🇫🇮 Hetzner2a01:4f9::/32 HETZNER-IPv6-BLK}
			PTR	`alternate-coding.com`
		A	95.216.144.67^{🇫🇮 Hetzner95.216.0.0/16 HETZNER-DC}
			PTR	`mail.alternate-coding.com`
TXT	`v=spf1 include:mail.alternate-coding.com -all`
SOA	`ns1.first-ns.de`dns@hetzner.com 2026-03-30 #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=1778388046

PTR for

1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.0.3.2.0.1.0.c.9.f.4.0.1.0.a.2.ip6.arpa

Subdomains

mail.alternate-coding.com

Same first word

alternate-coding.com

DNS History

11 records (6 active, 5 former)

●NSns1.first-ns.de2015-05-17 → 2026-05-10 · 2 obs

● 2015-05-17 14:26:12
● 2026-05-10 05:10:44

●NSrobotns2.second-ns.de2015-05-17 → 2026-05-10 · 2 obs

● 2015-05-17 14:26:12
● 2026-05-10 05:10:44

●NSrobotns3.second-ns.com2015-05-17 → 2026-05-10 · 2 obs

● 2015-05-17 14:26:12
● 2026-05-10 05:10:44

●MXmail.alternate-coding.com2015-05-17 → 2026-05-10 · 2 obs

● 2015-05-17 14:26:12
● 2026-05-10 05:10:44

○A188.194.187.1192015-10-19 → 2015-10-19 · 4 obs

○ 2015-05-17 14:26:12
● 2015-10-19 03:06:38
○ 2015-12-20 10:04:34
○ 2026-05-10 05:10:44

○A188.194.23.2502015-12-20 → 2016-03-27 · 5 obs

○ 2015-10-19 03:06:38
● 2015-12-20 10:04:34
● 2016-03-27 20:39:44
○ 2017-01-12 10:40:44
○ 2026-05-10 05:10:44

○A188.194.78.192015-05-17 → 2015-05-17 · 3 obs

● 2015-05-17 14:26:12
○ 2015-10-19 03:06:38
○ 2026-05-10 05:10:44

○A188.195.11.372017-01-12 → 2017-01-12 · 4 obs

○ 2016-03-27 20:39:44
● 2017-01-12 10:40:44
○ 2018-06-30 13:46:08
○ 2026-05-10 05:10:44

○A193.159.40.502018-06-30 → 2018-06-30 · 4 obs

○ 2017-01-12 10:40:44
● 2018-06-30 13:46:08
○ 2026-02-26 13:49:20
○ 2026-05-10 05:10:44

●A2a01:4f9:c010:2308::12026-02-26 → 2026-05-10 · 3 obs

○ 2018-06-30 13:46:08
● 2026-02-26 13:49:20
● 2026-05-10 05:10:44

●A95.216.144.672026-02-26 → 2026-05-10 · 3 obs

○ 2018-06-30 13:46:08
● 2026-02-26 13:49:20
● 2026-05-10 05:10:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
alternate-coding.com	ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com	2 records

✅ Authoritative Response

Server:193.47.99.3

NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for alternate-coding.com (unsigned zone)

⏱️ Timing

Total: 674ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`95.216.144.67`
AAAA	1	`2a01:4f9:c010:2308::1`
NS	3	`robotns2.second-ns.de, robotns3.second-ns.com...`
MX	1	`mail.alternate-coding.com (pri: 0)`
TXT	1	`v=spf1 include:mail.alternate-coding.com`
SOA	1	`ns1.first-ns.de dns.hetzner.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (robotns3.second-ns.com, robotns3.second-ns.com)

Analysis

Hierarchy

alternate-coding.com is a parent of mail.alternate-coding.com.

IP Addresses

alternate-coding.com points to two IP numbers: 2a01:4f9:c010:2308::1 and 95.216.144.67.

Other host names, for instance renz-it-consult.de, mail.alternate-coding.com, marians-kronkorken.de, mail.renz-it-consult.de and mail.marians-kronkorken.de share IP numbers with alternate-coding.com.

Name Servers

The delegation for alternate-coding.com is handled by three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.

alternate-coding.com at least partially shares name servers with other domains, for instance kiwi-vision.com, problem.de, 42nd.org, dr-thevissen.de and eisforge.de.

Two IP numbers per host:

robotns3.second-ns.com points to 2001:67c:192c::add:a3 and 193.47.99.3.

ns1.first-ns.de points to 2a01:4f8:0:a101::a:1 and 213.239.242.238.

robotns2.second-ns.de points to 2a01:4f8:0:1::5ddc:2 and 213.133.100.103.

Mail Servers

alternate-coding.com is handled by a single mail server, mail.alternate-coding.com.

alternate-coding.com uses the same mail server configuration as other domains, such as uuxo.net, renz-it-consult.de, mail.alternate-coding.com, marians-kronkorken.de and mail.renz-it-consult.de.

mail.alternate-coding.com resolves to two IP numbers: 2a01:4f9:c010:2308::1 and 95.216.144.67.

alternate-coding.com - robtex.com