mail.heycode.de - dns.ninja

`mail.heycode.de`

DNSSEC	⚠️ Not signed
A	91.195.241.232^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
NS	`sl1.sedo.com` ⭐ ⚠️ Not in parent delegation
		A	91.195.240.173^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
NS	`sl2.sedo.com` ⚠️ Not in parent delegation
		A	91.195.241.173^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
MX	`localhost` ⭐
TXT	`v=spf1 -all`
SOA	`sl1.sedo.com`hostmaster@sedo.de 2018-05-16 #1

`heycode.de`

	DNSSEC	⚠️ Not signed
	A	91.195.241.232^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
	NS	`sl1.sedo.com` ⭐
	NS	`sl2.sedo.com`
	MX	`localhost` ⭐
	TXT	`v=spf1 -all`
	SOA	`sl1.sedo.com`hostmaster@sedo.de 2018-05-16 #1

Previously MX for

heycode.de

Same first word

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DNS History

5 records (4 active, 1 former)

●NSsl1.sedo.com2026-02-26 → 2026-06-14 · 2 obs

● 2026-02-26 01:56:18
● 2026-06-14 07:29:58

●NSsl2.sedo.com2026-02-26 → 2026-06-14 · 2 obs

● 2026-02-26 01:56:18
● 2026-06-14 07:29:58

●MXlocalhost2026-02-26 → 2026-06-14 · 2 obs

● 2026-02-26 01:56:18
● 2026-06-14 07:29:58

○A80.237.153.712015-07-23 → 2016-06-19 · 4 obs

● 2015-07-23 12:51:50
● 2016-06-19 19:33:28
○ 2026-02-26 01:56:18
○ 2026-06-14 07:29:58

●A91.195.241.2322026-02-26 → 2026-06-14 · 3 obs

○ 2016-06-19 19:33:28
● 2026-02-26 01:56:18
● 2026-06-14 07:29:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
heycode.de	sl2.sedo.com, sl1.sedo.com	-

✅ Authoritative Response

Server:91.195.240.173

NS records: sl2.sedo.com, sl1.sedo.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for heycode.de (unsigned zone)

⏱️ Timing

Total: 3747ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.195.241.232`
NS	2	`sl2.sedo.com, sl1.sedo.com`
MX	1	`localhost (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`sl1.sedo.com hostmaster.sedo.de`

Analysis

IP Addresses

mail.heycode.de directs to one IP number, which is 91.195.241.232.

Among the host names that share IP numbers with mail.heycode.de are nnplus.com, ns1.spaceweb.eu, www.bukowydworek.hotelinpolen.de and two others.

Name Servers

The NS records for mail.heycode.de delegate to sl1.sedo.com and sl2.sedo.com.

mail.heycode.de has the same name server delegation as a number of other domains, such as artlist.eu, gametek.eu, proday.de and two more.

Each of sl1.sedo.com and sl2.sedo.com has one IP address: sl1.sedo.com uses 91.195.240.173 and sl2.sedo.com uses 91.195.241.173.

Mail Servers

mail.heycode.de routes its mail through a single mail server, localhost.

mail.heycode.de has the same mail server arrangement as a number of other domains, for example mementos.us, taft.fi, dhionline.com and two more.