mx.checkthis.org - robtex.com
mx.checkthis.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns1.afternic.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| NS | ns2.afternic.com ⚠️ Not in parent delegation | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net serial=1 | ||||||
checkthis.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns2.afternic.com ⭐ | ||||||
| NS | ns1.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.afternic.comdns@jomax.net serial=1 | ||||||
Previously MX for
Same first word
Similar names
Previous names
Next names
DNS History
9 records (4 active, 5 former)
○NSdns1.valueweb.com2015-07-06 → 2016-04-23 · 4 obs
● 2016-04-23 21:21:44
○ 2026-08-08 06:49:42
○ 2026-08-19 11:04:44
○NSdns2.valueweb.com2015-07-06 → 2016-04-23 · 4 obs
● 2016-04-23 21:21:44
○ 2026-08-08 06:49:42
○ 2026-08-19 11:04:44
○NSdns3.valueweb.com2015-07-06 → 2016-04-23 · 4 obs
● 2016-04-23 21:21:44
○ 2026-08-08 06:49:42
○ 2026-08-19 11:04:44
●NSns1.afternic.com2026-08-08 → 2026-08-19 · 3 obs
● 2026-08-08 06:49:42
● 2026-08-19 11:04:44
●NSns2.afternic.com2026-08-08 → 2026-08-19 · 3 obs
● 2026-08-08 06:49:42
● 2026-08-19 11:04:44
○MXmx.checkthis.org2015-07-06 → 2016-04-23 · 4 obs
● 2016-04-23 21:21:44
○ 2026-08-08 06:49:42
○ 2026-08-19 11:04:44
●A13.248.169.482026-08-08 → 2026-08-19 · 3 obs
● 2026-08-08 06:49:42
● 2026-08-19 11:04:44
○A64.26.60.1532015-07-06 → 2016-04-23 · 4 obs
● 2016-04-23 21:21:44
○ 2026-08-08 06:49:42
○ 2026-08-19 11:04:44
●A76.223.54.1462026-08-08 → 2026-08-19 · 3 obs
● 2026-08-08 06:49:42
● 2026-08-19 11:04:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| checkthis.org | ns2.afternic.com, ns1.afternic.com | - |
✅ Authoritative Response
Server:173.201.66.69
NS records: ns2.afternic.com, ns1.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for checkthis.org (unsigned zone)
⏱️ Timing
Total: 1267ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns2.afternic.com dns.jomax.net |
Analysis
IP Addresses
mx.checkthis.org has two IP addresses: 13.248.169.48 and 76.223.54.146
Among the host names that share IP numbers with mx.checkthis.org are riskfileremit.xyz, myjarbank.com, teamsrouting.com and two others.
Name Servers
The NS records for mx.checkthis.org delegate to ns1.afternic.com and ns2.afternic.com.
mx.checkthis.org has the same name server delegation as a number of other domains, such as bluequeen.com, vgih.com, scottstire.com and two more.
At least some of mx.checkthis.org's name servers are shared with other domains, for example board.love, ardientes.es, redmond.info and two more.
These name servers tend to be used in conjunction with the name servers verification-q2yfbmuxrvnsdnaogqtqft.ns101.verify.hn.
ns1.afternic.com resolves to 97.74.98.69 and 2603:5:2126::45. Likewise, ns2.afternic.com resolves to 173.201.66.69 and 2603:5:2226::45 — two IP addresses apiece.