| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.nmesvr.dk | 89.184.137.26 | 89-184-137-26.norlyscustomer.net | AS39642 Sinal A/S |
| ns2.nmesvr.dk | 89.184.137.46 | 89-184-137-46.norlyscustomer.net | AS39642 Sinal A/S |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 89.184.137.26 | 3600s | 89-184-137-26.norlyscustomer.net | AS39642 | Sinal A/S | 89.184.128.0/19 | 🇩🇰 Denmark | Esbjerg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | gw1.dcgr.dk | 89.184.137.15 | master.pcadmin.dk | AS39642 Sinal A/S |
| 20 | 3600s | gw2.dcgr.dk | 89.184.137.61 | gw2.pcadmin.dk | AS39642 Sinal A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 89.184.137.42 |
| TXT Record |
|---|
| v=spf1 include:spf.protection.dcgr.dk -all |
| Policy | Record (yoyo.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.dcgr.dk -all |
| Policy | Record (_dmarc.yoyo.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc-report@dcgr.dk; ruf=mailto:dmarc-report@dcgr.dk; fo=1; sp=reject |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | letsencrypt.org |
| 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 | 2023010903 |
| Primary NS (MNAME) | ns1.nmesvr.dk |
| Responsible (RNAME) | hostmaster@yoyo.dk |
| Refresh | 7200s |
| Retry | 540s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |