| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.aau.dk | 130.225.52.5 2001:878:300:1::5 |
ns1.aau.dk ns1.aau.dk |
AS1835 IDDQD-AS AS1835 IDDQD-AS |
| ns2.aau.dk | 130.225.54.5 2001:878:300:100::5 |
ns2.aau.dk ns2.aau.dk |
AS1835 IDDQD-AS AS1835 IDDQD-AS |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 130.225.57.55 | 3600s | — | AS1835 | IDDQD-AS | 130.225.0.0/16 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | . Null MX — domain accepts no email (RFC 7505) | |||
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (cigreaalborg2019.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.cigreaalborg2019.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email; |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.cigreaalborg2019.dk | 807cbe0e-f92f-4796-ba18-c827f15ba49b.acme.aau.dk |
| TXT | 807cbe0e-f92f-4796-ba18-c827f15ba49b.acme.aau.dk | CNlJBq8Qy_gzKKb2vfO3YfvHCMM5u5-SWk5W7mapxVs |
| TXT | 807cbe0e-f92f-4796-ba18-c827f15ba49b.acme.aau.dk | _z-voPe5LQyDJ9AHHpjirEyy8eSUmps3GxTtjOnIkLA |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2023091900 |
| Primary NS (MNAME) | ns1.aau.dk |
| Responsible (RNAME) | hostmaster@its.aau.dk |
| Refresh | 3600s |
| Retry | 1800s |
| Expire | 3600000s |
| Minimum (neg-cache TTL) | 3600s |