lehrmannbyg.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 30 August 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.18.26.246 is hosted by Cloudflare, Inc. (AS13335). 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 our latest 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 |
|---|---|---|---|---|---|---|---|
| 104.18.26.246 | 3600s | — | AS13335 | Cloudflare, Inc. | 104.16.0.0/14 | — | — |
| 104.18.27.246 | 3600s | — | AS13335 | Cloudflare, Inc. | 104.16.0.0/14 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx.simply.com | 94.231.103.108 94.231.106.20 |
mx.simply.com mx.simply.com |
AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔶 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 (lehrmannbyg.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.simply.com -all |
| Policy | Record (_dmarc.lehrmannbyg.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com; |
| www CNAME | cname.manus.space (all on manus.space) |
| www vs bare domain | Same network lehrmannbyg.dk: 104.18.26.246 104.18.27.246 (AS13335) www.lehrmannbyg.dk: 104.19.168.112 104.19.169.112 2606:4700::6813:a870 2606:4700::6813:a970 (AS13335) |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
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 | 4B949F05A63FED95FC94B3A83DD70167… |
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | 97A3BA009F39C761BFFB6574340E8138… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026100200 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2024-08-30 |
| Expires | 2027-08-29 (310d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-22 14:41:42 shown | 483ms | 3 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-09 11:16:15 | 609ms | 3 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-03 04:06:47 | 528ms | 3 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-01 03:52:45 | 425ms | 3 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-28 00:16:21 | 618ms | 3 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-26 08:00:41 | 594ms | 3 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-25 06:47:22 | 638ms | 3 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-20 21:01:42 | 528ms | 3 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-20 06:58:10 | 551ms | 3 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-17 14:24:48 | 1827ms | 3 NS 2 A 1 MX | 🔒 Secure |