mail.constexpr.org - dns.ninja
mail.constexpr.org
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 2a01:7e00::f03c:91ff:fedf:f1ad๐ฌ๐ง AKAMAI-LINODE-AP2a01:7e00::/32 Akamai Technologies | ||||||
| PTR | constexpr.org | ||||||
| A | 109.74.202.20๐ฌ๐ง AKAMAI-LINODE-AP109.74.192.0/20 Akamai Technologies | ||||||
constexpr.org
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 2a01:7e00::f03c:91ff:fedf:f1ad๐ฌ๐ง AKAMAI-LINODE-AP2a01:7e00::/32 Akamai Technologies | ||||||
| A | 109.74.202.20๐ฌ๐ง AKAMAI-LINODE-AP109.74.192.0/20 Akamai Technologies | ||||||
| NS | ns.constexpr.org โญ | ||||||
| MX | mail.constexpr.org โญ | ||||||
| TXT | v=spf1 a mx -all | ||||||
| TXT | spf2.0/pra,mfrom a mx -all | ||||||
| TXT | yandex-verification: 120071fc2b57806f | ||||||
| TXT | google-site-verification=9S3FT7YbxakmJsbqPWRHFIEjpSgQ3vr24sguIHI1PG8 | ||||||
| SOA | ns.constexpr.orgdns-admin@constexpr.org serial=927 | ||||||
rank #882953 globally
rank #67484 in the tld
๐ HSTS Preload (+subdomains)
WOT: SAFE (100/100)
MX for
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
โA109.74.202.202015-05-30 โ 2026-07-26 ยท 2 obs
โ 2015-05-30 17:20:42
โ 2026-07-26 23:24:18
โ 2026-07-26 23:24:18
โA2a01:7e00::f03c:91ff:fedf:f1ad2015-05-30 โ 2026-07-26 ยท 2 obs
โ 2015-05-30 17:20:42
โ 2026-07-26 23:24:18
โ 2026-07-26 23:24:18
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| constexpr.org | ns.constexpr.org | 2 records |
โ Authoritative Response
Server:109.74.202.20
NS records: ns.constexpr.org
๐ DNSSEC Status
๐ Secure (DNSSEC validated)
Chain of trust verified from root to domain
โฑ๏ธ Timing
Total: 273ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.74.202.20 |
| AAAA | 1 | 2a01:7e00::f03c:91ff:fedf:f1ad |
๐ Glue Records Collected
Total: 2
In-bailiwick: 2 (ns.constexpr.org, ns.constexpr.org)
Analysis
Mail Server Role
mail.constexpr.org serves as a mail server for dscharrer.com, consteval.org, constinit.org, constexpr.org, arx-libertatis.org and a few other domains.
IP Addresses
mail.constexpr.org resolves to the IP addresses 109.74.202.20 and 2a01:7e00::f03c:91ff:fedf:f1ad
Additional host names โ constexpr.org, ns.ds.me, arx-libertatis.org and two others โ share IP numbers with mail.constexpr.org.