simem.org - dns.ninja
simem.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 136.144.253.63🇳🇱 TRANSIP-AS136.144.128.0/17 TransIP BV Amsterdam, The Netherlands | ||||||
| PTR | 136-144-253-63.colo.transip.net | ||||||
| NS | ns1.plaindns.net ⭐ | ||||||
| A | 2a01:8100:2911::2:184:8🇮🇹 REGISTER-AS2a01:8100:2000::/36 | ||||||
| A | 81.88.61.8🇮🇹 REGISTER-AS81.88.48.0/20 Register.IT S.p.A. prefix | ||||||
| PTR | host-81-88-61-8.dedicatedservers.it | ||||||
| NS | ns2.plaindns.net | ||||||
| A | 195.7.227.2🇬🇧 ISIONUK195.7.224.0/19 ISION-UK | ||||||
| PTR | dns2.plaindns.net | ||||||
| MX | mail.register.it ⭐ | ||||||
| A | 195.110.124.132🇮🇹 REGISTER-AS195.110.124.0/22 Register.IT S.p.A. Internet Service Provider | ||||||
| PTR | mail.register.it | ||||||
| TXT | v=spf1 include:spf.webapps.net ~all | ||||||
| SOA | ns1.plaindns.nethostmaster@register.it 2026-06-09 #1 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1781948759 | ||||||
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
●NSns1.plaindns.net2026-04-11 → 2026-06-20 · 3 obs
● 2026-04-11 11:15:24
● 2026-06-20 09:56:20
●NSns2.plaindns.net2026-04-11 → 2026-06-20 · 3 obs
● 2026-04-11 11:15:24
● 2026-06-20 09:56:20
○NSns57.worldnic.com2015-06-28 → 2017-09-27 · 4 obs
● 2017-09-27 12:26:12
○ 2026-04-11 11:15:24
○ 2026-06-20 09:56:20
○NSns58.worldnic.com2015-06-28 → 2017-09-27 · 4 obs
● 2017-09-27 12:26:12
○ 2026-04-11 11:15:24
○ 2026-06-20 09:56:20
●MXmail.register.it2026-04-11 → 2026-06-20 · 3 obs
● 2026-04-11 11:15:24
● 2026-06-20 09:56:20
○MXp.webcom.ctmail.com2015-11-25 → 2017-09-27 · 4 obs
● 2017-09-27 12:26:12
○ 2026-04-11 11:15:24
○ 2026-06-20 09:56:20
●A136.144.253.632026-04-11 → 2026-06-20 · 3 obs
● 2026-04-11 11:15:24
● 2026-06-20 09:56:20
○A205.178.189.1312015-06-28 → 2015-11-25 · 4 obs
● 2015-11-25 10:20:10
○ 2016-03-30 03:41:50
○ 2026-06-20 09:56:20
○A208.91.197.272016-03-30 → 2017-09-27 · 5 obs
● 2016-03-30 03:41:50
● 2017-09-27 12:26:12
○ 2026-04-11 11:15:24
○ 2026-06-20 09:56:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| simem.org | ns1.plaindns.net, ns2.plaindns.net | - |
✅ Authoritative Response
Server:81.88.61.8
NS records: ns1.plaindns.net, ns2.plaindns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for simem.org (unsigned zone)
⏱️ Timing
Total: 681ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 136.144.253.63 |
| NS | 2 | ns1.plaindns.net, ns2.plaindns.net |
| MX | 1 | mail.register.it (pri: 10) |
| TXT | 1 | v=spf1 include:spf.webapps.net ~all |
| SOA | 1 | ns1.plaindns.net hostmaster.register.it |
Analysis
IP Addresses
simem.org resolves to just one IP address, 136.144.253.63.
Additional host names such as simem.us, simem.com, buildtrust.info and 136-144-253-63.colo.transip.net share IP numbers with simem.org.
Name Servers
simem.org is served by two delegated name servers, ns1.plaindns.net and ns2.plaindns.net.
simem.org shares its NS records with other domains, for example desktop.it, ar-com.net, bioorto.bio and two others.
The DNS delegation for simem.org at least partly coincides with that of other domains, alicandro.eu being one example.
Host names that have two IP addresses:
ns1.plaindns.net maps to two IP addresses — 81.88.61.8 and 2a01:8100:2911::2:184:8.
Host names that point to one IP address:
ns2.plaindns.net points to the IP address 195.7.227.2.
Mail Servers
The sole mail server for simem.org is mail.register.it.
Among the domains sharing a mail server setup with simem.org are sanatoria.it, tempcoblog.com, personalmister.com and two others.
simem.org and other domains — kuandai.it for instance — share at least some mail servers.
There is one IP number for mail.register.it: 195.110.124.132.