topcall.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 15 July 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.20.205.47 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.20.205.47 | 600s | linux373.unoeuro.com | AS48854 | team.blue Denmark A/S | 185.20.204.0/22 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| ca3-dd2637d240444d91939f8dfa69c16df4 google-site-verification=P7UrgL6URJEBnwMXDTy4Dp6xGadBuCvcR0kO-QfeGfU krisp-domain-verification=ZemP1nfzsQfOIf01rRAU7jHxwB88k8pv MS=DB3AA55E7B11E2A5F41FC9C6E0A32D833A96B166 |
| v=spf1 a mx include:spf.smtp2go.com include:_spf.google.com include:amazonses.com ~all |
| Policy | Record (topcall.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx include:spf.smtp2go.com include:_spf.google.com include:amazonses.com ~all |
| Policy | Record (_dmarc.topcall.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject |
| www CNAME | topcall.dk (all on topcall.dk) → 185.20.205.47 (AS48854) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| — | RSA · ~2048 bit | |
| s1 | s1.domainkey.u2309499.wl250.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u2309499.wl250.sendgrid.net | RSA · ~1024 bit below 2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 5/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.topcall.dk | topcall.dk.kinstavalidation.app |
| TXT | topcall.dk.kinstavalidation.app | 0AJx6iyKvta-MnduI-NDwzfL9QV1KjISn4qBDyYx1gA |
| TXT | topcall.dk.kinstavalidation.app | IgUG6DmKAKwEDbYDMLc8g4VzJj4tEdLzkGTyRziCQnw |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026092903 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2009-07-15 |
| Expires | 2027-07-31 (285d) |
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).
| Domain | Registrar |
|---|---|
| mytopcall.dk | Punktum dk A/S (direct) |
| topcallcenter.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-17 17:31:45 | 2277ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-16 17:01:10 | 1459ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-15 16:11:23 | 1978ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-14 15:53:41 | 732ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-13 15:48:40 | 828ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-12 09:33:40 | 567ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-11 09:19:50 | 2303ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-10 08:54:42 | 494ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-09 07:45:18 | 918ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-08 07:41:38 | 3537ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-07 07:35:02 | 810ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-06 07:16:22 | 2514ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-05 06:53:05 | 1317ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-04 06:42:39 | 642ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-03 06:40:14 | 2564ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-02 06:35:52 | 890ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-01 06:28:56 | 947ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-30 06:21:41 | 2163ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-29 06:10:17 shown | 1184ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-28 05:42:13 | 1051ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-27 05:25:23 | 822ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-26 05:18:55 | 838ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-25 05:03:35 | 822ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-24 04:36:11 | 2222ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-18 19:00:15 | 1001ms | 2 NS 1 A 5 MX | 🔒 Secure |