mastermac.info - dns.ninja
mastermac.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.88.231.69🇮🇹 SPIDERNET-AS81.88.224.0/20 | ||||||
| NS | ns1-isp.aemcom.net ⭐ | ||||||
| A | 81.88.238.137🇮🇹 SPIDERNET-AS81.88.224.0/20 | ||||||
| PTR | ns1-isp.aemcom.net | ||||||
| NS | ns2-isp.aemcom.net | ||||||
| A | 81.88.238.138🇮🇹 SPIDERNET-AS81.88.224.0/20 | ||||||
| PTR | ns2-isp.aemcom.net | ||||||
| NS | ns3-isp.aemcom.net | ||||||
| A | 195.206.7.70🇮🇹 SPIDERNET-AS195.206.0.0/19 Selene spa ISP | ||||||
| PTR | ns3-isp.aemcom.net | ||||||
| MX | mx20.lineacom.it ⭐ | ||||||
| MX | mx21.lineacom.it(20) | ||||||
| TXT | v=spf1 mx ip4:217.146.204.252 ~all | ||||||
| SOA | ns1-isp.aemcom.nethostmaster@aemcom.net 2018-03-08 #1 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1785101984 | ||||||
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
●NSns1-isp.aemcom.net2015-08-04 → 2026-07-26 · 2 obs
● 2026-07-26 22:05:56
●NSns2-isp.aemcom.net2015-08-04 → 2026-07-26 · 2 obs
● 2026-07-26 22:05:56
●NSns3-isp.aemcom.net2026-03-30 → 2026-07-26 · 3 obs
● 2026-03-30 18:43:28
● 2026-07-26 22:05:56
○MXmx10.aemcom.net2015-08-04 → 2016-07-08 · 4 obs
● 2016-07-08 11:13:44
○ 2017-03-28 21:27:12
○ 2026-07-26 22:05:56
○MXmx11.aemcom.net2015-08-04 → 2016-07-08 · 4 obs
● 2016-07-08 11:13:44
○ 2017-03-28 21:27:12
○ 2026-07-26 22:05:56
●MXmx20.lineacom.it2017-03-28 → 2026-07-26 · 3 obs
● 2017-03-28 21:27:12
● 2026-07-26 22:05:56
●MXmx21.lineacom.it2017-03-28 → 2026-07-26 · 3 obs
● 2017-03-28 21:27:12
● 2026-07-26 22:05:56
●A81.88.231.692016-07-08 → 2026-07-26 · 3 obs
● 2016-07-08 11:13:44
● 2026-07-26 22:05:56
○A81.88.234.1712015-08-04 → 2016-03-13 · 4 obs
● 2016-03-13 12:55:38
○ 2016-07-08 11:13:44
○ 2026-07-26 22:05:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a2.info.afilias-nst.info, c0.info.afilias-nst.info, a0.info.afilias-nst.info | - |
| mastermac.info | ns3-isp.aemcom.net, ns2-isp.aemcom.net, ns1-isp.aemcom.net | - |
✅ Authoritative Response
Server:81.88.238.137
NS records: ns3-isp.aemcom.net, ns2-isp.aemcom.net, ns1-isp.aemcom.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mastermac.info (unsigned zone)
⏱️ Timing
Total: 1437ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.88.231.69 |
| NS | 3 | ns3-isp.aemcom.net, ns2-isp.aemcom.net... |
| MX | 2 | mx21.lineacom.it (pri: 20), mx20.lineacom.it (pri: 10) |
| TXT | 1 | v=spf1 mx ip4:217.146.204.252 ~all |
| SOA | 1 | ns1-isp.aemcom.net hostmaster.aemcom.net |
Analysis
IP Addresses
mastermac.info resolves to just one IP address, 81.88.231.69.
rentforyou.it, for instance, is one of the other host names sharing IP numbers with mastermac.info.
Name Servers
The authoritative name servers for mastermac.info are ns1-isp.aemcom.net, ns2-isp.aemcom.net and ns3-isp.aemcom.net — three in total.
mastermac.info partially shares its NS delegation with several other domains, including qside.net, motoreunicoamministrativo.com, vivabsd.it and two others.
The hostnames ns1-isp.aemcom.net, ns2-isp.aemcom.net and ns3-isp.aemcom.net each resolve to a single IP: ns1-isp.aemcom.net → 81.88.238.137, ns2-isp.aemcom.net → 81.88.238.138, ns3-isp.aemcom.net → 195.206.7.70.
Mail Servers
mastermac.info is served by two mail servers, mx20.lineacom.it and mx21.lineacom.it.
Among the domains sharing a mail server setup with mastermac.info are intgroup.it, tuttiincampo.it, danielescolari.it and two others.
At least some of mastermac.info's mail servers are shared with other domains, among them tuttincampo.it, a2a-wehr.org and gestibanca.com.