mail.pgptutorial.de - dns.ninja
mail.pgptutorial.de
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 2001:7d8:8006::7012๐ฉ๐ช TMR2001:7d8::/32 DE-TMR-20040604 TMR Telekommunikation Mittleres Ruhrgebiet GmbH | ||||||
| A | 212.23.136.101๐ฉ๐ช TMR212.23.128.0/19 GFR-NET | ||||||
| MX | mx1.nethold.de โญ | ||||||
| A | 2001:7d8:8006::115๐ฉ๐ช TMR2001:7d8::/32 DE-TMR-20040604 TMR Telekommunikation Mittleres Ruhrgebiet GmbH | ||||||
| PTR | mx1.nethold.de | ||||||
| A | 212.23.136.115๐ฉ๐ช TMR212.23.128.0/19 GFR-NET | ||||||
| PTR | mx1.nethold.de | ||||||
| MX | mx2.nethold.de(200) | ||||||
| A | 2001:7d8:8006::116๐ฉ๐ช TMR2001:7d8::/32 DE-TMR-20040604 TMR Telekommunikation Mittleres Ruhrgebiet GmbH | ||||||
| PTR | mx2.nethold.de | ||||||
| A | 212.23.136.116๐ฉ๐ช TMR212.23.128.0/19 GFR-NET | ||||||
| PTR | mx2.nethold.de | ||||||
| TXT | v=spf1 mx ip4:212.23.136.100 ip6:2001:7d8:8006::100 -all | ||||||
pgptutorial.de
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 2001:7d8:8006::7012๐ฉ๐ช TMR2001:7d8::/32 DE-TMR-20040604 TMR Telekommunikation Mittleres Ruhrgebiet GmbH | ||||||
| A | 212.23.136.101๐ฉ๐ช TMR212.23.128.0/19 GFR-NET | ||||||
| NS | ns81.domaincontrol.com โญ | ||||||
| NS | ns82.domaincontrol.com | ||||||
| MX | mx1.nethold.de โญ | ||||||
| MX | mx2.nethold.de(200) | ||||||
| TXT | v=spf1 mx ip4:212.23.136.100 ip6:2001:7d8:8006::100 -all | ||||||
| SOA | ns81.domaincontrol.comdns@jomax.net 2025-08-05 #10 | ||||||
Previously MX for
Same first word
Similar names
Previous names
Next names
DNS History
5 records (4 active, 1 former)
โMXmx1.nethold.de2026-08-29 โ 2026-09-03 ยท 2 obs
โ 2026-09-03 05:06:24
โMXmx2.nethold.de2026-08-29 โ 2026-09-03 ยท 2 obs
โ 2026-09-03 05:06:24
โA2001:7d8:8006::70122026-08-29 โ 2026-09-03 ยท 3 obs
โ 2026-08-29 16:55:28
โ 2026-09-03 05:06:24
โA212.23.136.1002015-07-24 โ 2016-04-12 ยท 4 obs
โ 2016-04-12 12:55:40
โ 2026-08-29 16:55:28
โ 2026-09-03 05:06:24
โA212.23.136.1012026-08-29 โ 2026-09-03 ยท 3 obs
โ 2026-08-29 16:55:28
โ 2026-09-03 05:06:24
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, a.nic.de, f.nic.de | - |
| pgptutorial.de | ns82.domaincontrol.com, ns81.domaincontrol.com | - |
โ Authoritative Response
Server:173.201.69.32
NS records: ns82.domaincontrol.com, ns81.domaincontrol.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for pgptutorial.de (unsigned zone)
โฑ๏ธ Timing
Total: 1350ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.23.136.101 |
| AAAA | 1 | 2001:7d8:8006::7012 |
| MX | 2 | mx2.nethold.de (pri: 200), mx1.nethold.de (pri: 100) |
| TXT | 1 | v=spf1 mx ip4:212.23.136.100 ip6:2001:7d |
Analysis
IP Addresses
mail.pgptutorial.de points to the IP addresses 212.23.136.101 and 2001:7d8:8006::7012
Among the host names that share IP numbers with mail.pgptutorial.de are hartmann-frucht.com, privatsphere.com, backhaus24.com and two others.
Mail Servers
The MX records for mail.pgptutorial.de point to two mail servers: mx1.nethold.de and mx2.nethold.de.
mail.pgptutorial.de has the same mail server arrangement as a number of other domains, for example tivsource.de, kunstvision.de, *.nethold.de and two more.
Some mail servers of mail.pgptutorial.de are also used by other domains, notably backhaus-porzellan.de and backhaus.ruhr.
The two host names mx1.nethold.de and mx2.nethold.de each have a pair of IP addresses: mx1.nethold.de has 212.23.136.115 and 2001:7d8:8006::115, and mx2.nethold.de has 212.23.136.116 and 2001:7d8:8006::116.