| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.onwelcom.dk | 185.51.79.241 | mail.onwelcom.dk | AS205984 Powernet Aps |
| ns2.onwelcom.dk | 185.51.79.251 | — | AS205984 Powernet Aps |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 81.95.249.144 | 86400s | — | AS48854 | team.blue Denmark A/S | 81.95.240.0/20 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 86400s | spamfilter.pro.dk | 37.140.219.69 | spamfilter.pro.dk | AS31027 GlobalConnect A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 109.70.55.21 |
| TXT Record |
|---|
| google-site-verification=_HTxLStEns74lApiwvNH7IpGoGNajIQe5ZLIC1kUbCE |
| google-site-verification=dVLVAyh34pWwjd6TBFXZKkc91243GDN09OPFHSozTYs |
| google-site-verification=iszxU0HPwaMgu3V4gcjdsrHv4oNeUtZnpLMGOrW9GB4 |
| klaviyo-site-verification=ScPy9W |
| MS=ms38271034 |
| v=spf1 a:spamfilter.pro.dk ip4:109.70.55.18 ip4:81.95.249.144 include:_spf.mlsend.com include:spf.messagelabs.com include:emsd1.com include:shops.shopify.com -all |
| Policy | Record (frellsen.dk) |
|---|---|
| -all (hard fail) | v=spf1 a:spamfilter.pro.dk ip4:109.70.55.18 ip4:81.95.249.144 include:_spf.mlsend.com include:spf.messagelabs.com include:emsd1.com include:shops.shopify.com -all |
| Policy | Record (_dmarc.frellsen.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:dmarc@frellsen.dk; |
| 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 | 2022071135 |
| Primary NS (MNAME) | ns1.onwelcom.dk |
| Responsible (RNAME) | hostmaster@frellsen.dk |
| Refresh | 3600s |
| Retry | 600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |