mascience.org - robtex.com
mascience.org
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=1777486565 | ||||||
Subdomains
masmail.mascience.org |
Same first word
mascience.com |
mascience.org |
Similar names
DNS History
15 records (10 active, 5 former)
●NSns1.domaindiscover.com2017-02-17 → 2026-04-29 · 3 obs
● 2017-02-17 09:15:20
● 2026-04-29 18:46:36
○NSns1.mallardwebdesign.com2015-07-14 → 2016-06-22 · 4 obs
● 2016-06-22 08:05:38
○ 2017-02-17 09:15:20
○ 2026-04-29 18:46:36
●NSns1.tierra.net2026-04-01 → 2026-04-29 · 3 obs
● 2026-04-01 11:34:38
● 2026-04-29 18:46:36
●NSns2.domaindiscover.com2017-02-17 → 2026-04-29 · 3 obs
● 2017-02-17 09:15:20
● 2026-04-29 18:46:36
○NSns2.mallardwebdesign.com2015-07-14 → 2016-06-22 · 4 obs
● 2016-06-22 08:05:38
○ 2017-02-17 09:15:20
○ 2026-04-29 18:46:36
●NSns2.tierra.net2026-04-01 → 2026-04-29 · 3 obs
● 2026-04-01 11:34:38
● 2026-04-29 18:46:36
●MXalt1.aspmx.l.google.com2026-04-01 → 2026-04-29 · 3 obs
● 2026-04-01 11:34:38
● 2026-04-29 18:46:36
●MXalt2.aspmx.l.google.com2026-04-01 → 2026-04-29 · 3 obs
● 2026-04-01 11:34:38
● 2026-04-29 18:46:36
●MXalt3.aspmx.l.google.com2026-04-01 → 2026-04-29 · 3 obs
● 2026-04-01 11:34:38
● 2026-04-29 18:46:36
●MXalt4.aspmx.l.google.com2026-04-01 → 2026-04-29 · 3 obs
● 2026-04-01 11:34:38
● 2026-04-29 18:46:36
●MXaspmx.l.google.com2026-04-01 → 2026-04-29 · 3 obs
● 2026-04-01 11:34:38
● 2026-04-29 18:46:36
○MXmasmail.mascience.org2015-07-14 → 2019-01-30 · 4 obs
● 2019-01-30 19:09:48
○ 2026-04-01 11:34:38
○ 2026-04-29 18:46:36
●A104.198.111.1572019-01-30 → 2026-04-29 · 3 obs
● 2019-01-30 19:09:48
● 2026-04-29 18:46:36
○A143.95.43.782015-07-14 → 2016-06-22 · 4 obs
● 2016-06-22 08:05:38
○ 2017-02-17 09:15:20
○ 2026-04-29 18:46:36
○A192.169.137.1262017-02-17 → 2017-02-17 · 4 obs
● 2017-02-17 09:15:20
○ 2019-01-30 19:09:48
○ 2026-04-29 18:46:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| mascience.org | ns1.tierra.net, ns2.tierra.net | - |
✅ Authoritative Response
Server:54.82.141.168
NS records: ns1.tierra.net, ns2.tierra.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mascience.org (unsigned zone)
⏱️ Timing
Total: 785ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.198.111.157 |
| NS | 2 | ns1.domaindiscover.com, ns2.domaindiscover.com |
| MX | 5 | alt1.aspmx.l.google.com (pri: 5), aspmx.l.google.com (pri: 1)... |
| TXT | 3 | MS=820EA4C828B5A5C477796B9C8FF8B0BD946CF, v=spf1 mx a ip4:98.100.166.50/32 ip4:184... |
| SOA | 1 | ns1.domaindiscover.com hostmaster.tierra |
Analysis
Hierarchy
masmail.mascience.org has mascience.org as its parent.
IP Addresses
mascience.org maps to IP address 104.198.111.157.
Other host names, for instance rightbydelzer.com, theplazany.com, mail.wccaa.org, sweettoeat.wpengine.com and 157.111.198.104.bc.googleusercontent.com share IP numbers with mascience.org.
Name Servers
mascience.org is delegated to four name servers: ns1.domaindiscover.com, ns2.domaindiscover.com, ns1.tierra.net and ns2.tierra.net.
mascience.org at least partially shares name servers with other domains such as dunayer.net, la-plastics.com, portlandhead.com, pro-choice.com.cy and europeanbarging.com.
Host names with one IP number:
ns1.domaindiscover.com points to: 72.1.32.151
ns2.domaindiscover.com points to: 35.174.37.23
ns1.tierra.net points to: 72.1.32.185
ns2.tierra.net points to: 54.82.141.168
Mail Servers
mascience.org is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
mascience.org shares mail servers with other domains at least in part, for instance ns500737.ns500737.ns500724.ns500737.ns500724.ns500737.ns500599.ns500737.ns500697.ns500583.ns500599.ns500682.ns500583.www.yummyflingsfinder.com, ns500754.ns500754.ns500742.ns500671.ns500688.ns500704.ns500688.ns500704.ns500704.ns500671.ns500688.tenderladiesbz.com, ns500754.ns500754.ns500754.ns500731.ns500704.ns500705.ns500678.ns500291.ns500291.ns500671.ns500666.tenderladiesbz.com, ns500742.ns500754.ns500731.ns500731.ns500731.ns500671.ns500754.ns500742.ns500731.ns500704.ns500705.ns500688.ns500688.ns500678.ns500291.ns500666.tenderladiesbz.com and ns500758.ns500759.ns500759.ns500698.ns500698.ns500736.ns500698.ns500735.ns500576.ns500708.ns500619.ns500619.ns500576.ns500619.trackreceptor.com.
These mail servers are commonly used together with aspmx3.googlemail.com and aspmx2.googlemail.com.
Host names with two IP numbers:
aspmx.l.google.com points to 2607:f8b0:4004:c06::1b and 142.251.16.27
alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1a and 108.177.123.26
alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.27
alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1b and 192.178.223.26
alt4.aspmx.l.google.com points to 2a00:1450:4009:c0f::1b and 192.178.223.27
Host names that point to 2a00:1450:4009:c0f::1b: alt3.aspmx.l.google.com and alt4.aspmx.l.google.com