oliverchristopher.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.103.184 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx.simply.com. 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 |
|---|---|---|---|---|---|---|---|
| 94.231.103.184 | — | linux162.unoeuro.com | AS48854 | team.blue Denmark A/S | 94.231.96.0/20 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mx.simply.com | 94.231.106.20 | mx.simply.com | AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 94.231.103.184 |
| 🔶 Autoconfig | maildiscover.simply.com → 94.231.108.222 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | maildiscover.simply.com |
| TXT Record |
|---|
| v=spf1 include:spf.simply.com -all |
| Policy | Record (oliverchristopher.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.simply.com -all |
| Policy | Record (_dmarc.oliverchristopher.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com; |
| www | 213.184.84.11 2a09:3a00:4011::1 (AS59795) (address records, no CNAME) |
| www vs bare domain | Same network oliverchristopher.dk: 213.184.84.11 2a09:3a00:4011::1 (AS59795) www.oliverchristopher.dk: 213.184.84.11 2a09:3a00:4011::1 (AS59795) |
| Wildcard | Yes: any name under the zone resolves |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~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: 1/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | 97A3BA009F39C761BFFB6574340E8138… |
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | A9D603AF4D7ED6B9246B4B68500CD6F2… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2025042300 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 04:34:46 | 1498ms | 4 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-24 09:07:39 | 1255ms | 4 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-07 12:27:07 | 9603ms | 4 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-03 08:15:50 | 3260ms | 4 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-27 14:30:52 | 9587ms | 4 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-25 23:47:33 | 1353ms | 4 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-25 02:45:14 | 2621ms | 4 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-18 00:00:33 | 3837ms | 4 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-16 11:33:13 | 10333ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-15 11:01:10 | 10339ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-14 04:35:39 | 1866ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-11 13:39:04 | 5928ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-10 07:30:12 | 5546ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-08 02:48:08 | 3338ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-31 08:39:15 | 9740ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-06-22 12:16:12 | 937ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 17:20:12 | 993ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 04:13:35 shown | 625ms | 4 NS 1 A 1 MX | 🔒 Secure |