bluecoat.dk is a .dk domain served by 4 nameservers (edns161.ultradns.biz, edns161.ultradns.com, edns161.ultradns.net and 1 more). It was registered on 6 February 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|
| edns161.ultradns.biz | — | — | — |
| edns161.ultradns.com | — | — | — |
| edns161.ultradns.net | — | — | — |
| edns161.ultradns.org | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 199.91.134.180 | — | — | — | — | — | 🇺🇸 United States | — |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (bluecoat.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.bluecoat.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email,mailto:symantec@rua.agari.com; ruf=mailto:symantec@ruf.agari.com; fo=1; ri=3600 |
| www | 199.91.134.180 (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 0/10 · policy: -all
No problems found| 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 | 2021021907 |
| Primary NS (MNAME) | lvn-exdns-1.broadcom.net |
| Responsible (RNAME) | domains@admin.broadcom.com |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 2592000s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | CSC Digital Brand Service, Inc |
| Registered | 2004-02-06 |
| Expires | 2027-02-28 (132d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-07 19:29:12 | 4593ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-23 07:48:58 | 6767ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-15 03:01:44 | 7372ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-27 02:11:33 | 7184ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-20 07:39:03 | 4803ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-16 15:16:24 | 5140ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-16 15:15:00 | 6433ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-16 15:11:46 | 4339ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-16 15:01:09 shown | 4455ms | 4 NS 1 A 0 MX | 🔓 Insecure |