sgy.dk is a .dk domain served by 2 nameservers (ns3.supportcenter.dk, ns4.supportcenter.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.41.111 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by dk.mx1.mailanyone.net, dk.mx2.mx25.net and 2 more. The zone is of unknown DNSSEC status, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns3.supportcenter.dk | 87.54.32.150 | — | AS3292 TDC Holding A/S |
| ns4.supportcenter.dk | 2.106.7.200 | ns4.supportcenter.dk | AS3292 TDC Holding A/S |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.21.41.111 | — | linux17.curanet.dk | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| cMymu+dyrhfugSGtgYxEsxrbfu+SMTqTmpE8axh6GdijS2YvEYfQV3AHl5BWU11718t8jD55PIduK0mKCxTlkA== |
| DdL7irk47K0Hk+m3SUB5jdEy3B89kjDKXSk7tlX+PNxT035kmveBmRk1wh6JNx9vkWu2dBY+VockG2WCKMO+0A== |
| emkx6Ow7MwD940XE8uO4J9YHEa4T5GEloRuMvLXz4SSUq/Z8aQLmnznTcmTVZ9x0NY4iynSKhPs4q5kXJhbnMA== |
| google-site-verification=vagBsTw7_TK4DoW6rKrCpXh6MOg7q-A_Vppw6wfGcN4 |
| google-site-verification=XoL4sB15Au5mWTJVZSd2SIwBMH_RCpnxjueuhM4IMzA |
| have-i-been-pwned-verification=dweb_tatyvyi308j6g6i7rj25ddlf |
| hdmD5vLvcZKJIIUVp6XEGBIJIZlYb3/exGkPfWmOy1pylTjJscuo+/vwKYaMjv+Mo+ulEmKhCYsje1Fqb21tXg== |
| MS=ms16113594 |
| MS=ms81570432 |
| v=spf1 ip4:87.54.32.251 include:spf.protection.outlook.com include:spf.mailanyone.net -all |
| Policy | Record (sgy.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:87.54.32.251 include:spf.protection.outlook.com include:spf.mailanyone.net -all |
| Policy | Record (_dmarc.sgy.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:6073f6b2c01db@ag.dmarcly.com; ruf=mailto:6073f6b2c01db@fo.dmarcly.com; sp=reject; fo=1; |
| www | 185.21.41.111 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 2/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.dk.mx1.mailanyone.net | DANE-EE · Full cert · SHA-256 | 1AAAC405385DEB66C25E43D629569F6C… |
| SMTP _25._tcp.dk.mx1.mailanyone.net | DANE-EE · Full cert · SHA-256 | 443DFE296DAC92DD311766BAD0B04CC7… |
| SMTP _25._tcp.dk.mx2.mx25.net | DANE-EE · Full cert · SHA-256 | 1AAAC405385DEB66C25E43D629569F6C… |
| SMTP _25._tcp.dk.mx2.mx25.net | DANE-EE · Full cert · SHA-256 | 443DFE296DAC92DD311766BAD0B04CC7… |
| SMTP _25._tcp.dk.mx3.mailanyone.net | DANE-EE · Full cert · SHA-256 | 1AAAC405385DEB66C25E43D629569F6C… |
| SMTP _25._tcp.dk.mx3.mailanyone.net | DANE-EE · Full cert · SHA-256 | 443DFE296DAC92DD311766BAD0B04CC7… |
| SMTP _25._tcp.dk.mx4.mx25.net | DANE-EE · Full cert · SHA-256 | 1AAAC405385DEB66C25E43D629569F6C… |
| SMTP _25._tcp.dk.mx4.mx25.net | DANE-EE · Full cert · SHA-256 | 443DFE296DAC92DD311766BAD0B04CC7… |
| Check | Result |
|---|---|
| Validation Status | ❓ Unknown |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: failure |
| Field | Value |
|---|---|
| Serial | 82 |
| Primary NS (MNAME) | ns3.supportcenter.dk |
| Responsible (RNAME) | hostmaster@supportcenter.dk |
| Refresh | 900s |
| Retry | 600s |
| Expire | 86400s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-16 12:50:11 | 1087ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-31 13:14:43 | 1102ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-27 16:33:19 | 878ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-08-26 19:10:53 | 992ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-08-08 06:45:37 | 1456ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-07-30 20:10:25 | 57110ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 17:21:49 | 777ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-06-22 09:58:12 | 922ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 13:16:51 shown | 2519ms | 2 NS 1 A 4 MX | ❓ Unknown |