mail.1stclasssleeper.com - dns.ninja
mail.1stclasssleeper.com
1stclasssleeper.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.247.81.99🇨🇦 TEAMINTERNET-CA-AS104.247.80.0/22 Proxy Registration for Team Internet by Next Dimension | ||||||
| NS | ns1.parkingcrew.net ⭐ | ||||||
| NS | ns2.parkingcrew.net | ||||||
| MX | mail.h-email.net ⭐ | ||||||
| TXT | v=spf1 ip6:fd1b:212c:a5f9::/48 -all | ||||||
| SOA | ns1.parkingcrew.nethostmaster@1stclasssleeper.com serial=1781004750 | ||||||
Previously MX for
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
○NSns1.mytrafficmanagement.com2015-06-16 → 2015-10-29 · 4 obs
● 2015-10-29 09:45:20
○ 2016-01-04 18:20:14
○ 2026-07-26 11:45:58
●NSns1.parkingcrew.net2015-10-29 → 2026-07-26 · 3 obs
● 2015-10-29 09:45:20
● 2026-07-26 11:45:58
○NSns2.mytrafficmanagement.com2015-06-16 → 2015-10-29 · 4 obs
● 2015-10-29 09:45:20
○ 2016-01-04 18:20:14
○ 2026-07-26 11:45:58
●NSns2.parkingcrew.net2015-10-29 → 2026-07-26 · 3 obs
● 2015-10-29 09:45:20
● 2026-07-26 11:45:58
●MXmail.h-email.net2015-10-29 → 2026-07-26 · 3 obs
● 2015-10-29 09:45:20
● 2026-07-26 11:45:58
○MXmail.mxproc.com2015-06-16 → 2015-06-16 · 3 obs
○ 2015-10-29 09:45:20
○ 2026-07-26 11:45:58
●A104.247.81.992026-07-26 → 2026-07-26 · 2 obs
● 2026-07-26 11:45:58
○A185.53.177.102015-10-29 → 2016-01-04 · 5 obs
● 2015-10-29 09:45:20
● 2016-01-04 18:20:14
○ 2016-03-31 08:43:52
○ 2026-07-26 11:45:58
○A185.53.179.92016-03-31 → 2016-08-11 · 4 obs
● 2016-03-31 08:43:52
● 2016-08-11 12:46:54
○ 2026-07-26 11:45:58
○A50.56.218.1892015-06-16 → 2015-06-16 · 3 obs
○ 2015-10-29 09:45:20
○ 2026-07-26 11:45:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 1stclasssleeper.com | ns1.parkingcrew.net, ns2.parkingcrew.net | - |
✅ Authoritative Response
Server:76.223.21.9
NS records: ns1.parkingcrew.net, ns2.parkingcrew.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 1stclasssleeper.com (unsigned zone)
⏱️ Timing
Total: 118ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.247.81.99 |
| NS | 2 | ns1.parkingcrew.net, ns2.parkingcrew.net |
| MX | 1 | mail.h-email.net (pri: 5) |
| TXT | 1 | v=spf1 ip6:fd1b:212c:a5f9::/48 -all |
| SOA | 1 | ns1.parkingcrew.net hostmaster.mail.1stc |
Analysis
IP Addresses
mail.1stclasssleeper.com resolves to just one IP address, 104.247.81.99.
Two other host names, along with laneko.com, hostmaster.seogotop.blogspot.com.de and www.buro.it, also share IP numbers with mail.1stclasssleeper.com.
Name Servers
mail.1stclasssleeper.com has two authoritative name servers — ns1.parkingcrew.net and ns2.parkingcrew.net.
mail.1stclasssleeper.com shares its NS records with other domains, for example feeds.zumaonline.biz, hst-44-153.arenanet.net, useas.com.tw and two others.
mail.1stclasssleeper.com and other domains like 17.3.static-ernakulam.tcl.net.in, static-154.156.96.14-tataidc.co.in and and.come.view-pictures.leet.ro share some name servers
ns1.parkingcrew.net resolves to 13.248.158.159. ns2.parkingcrew.net resolves to 76.223.21.9. Both host names point to a single IP number.
Mail Servers
The sole mail server for mail.1stclasssleeper.com is mail.h-email.net.
Among the domains sharing a mail server setup with mail.1stclasssleeper.com are xn--e1am5a0a.com, mail.xd.no, blacklionaber.co.uk and two others.
With 10 IP addresses total, mail.h-email.net resolves to 5.75.171.74, 5.161.98.212, 5.161.194.135 and 7 others.