insituform.dk is a .dk domain served by 3 nameservers (dns1.domainsure.com, dns2.domainsure.net, dns3.domainsure.org). It was registered on 26 July 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.169.253.175 is hosted by Amarutu Technology Ltd (AS206264) in Belize. Mail is handled by mxa-0027dc01.gslb.pphosted.com, mxb-0027dc01.gslb.pphosted.com. The zone is DNSSEC-signed but currently fails validation, 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 |
|---|---|---|---|---|---|---|---|
| 185.169.253.175 | 300s | url-fwd.easydns.com | AS206264 | Amarutu Technology Ltd | 185.169.253.0/24 | 🇧🇿 Belize | Belmopan |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 14400s | mxa-0027dc01.gslb.pphosted.com | 205.220.166.2 | mx0a-0027dc01.pphosted.com | AS26211 Proofpoint, Inc. |
| 10 | 14400s | mxb-0027dc01.gslb.pphosted.com | 205.220.178.2 | mx0b-0027dc01.pphosted.com | AS22843 Proofpoint, Inc. |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.228.216 |
| 🔶 Autoconfig | url-fwd.easydns.com → 185.169.253.175 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms79064897 |
| v=spf1 include:spf-0027dc01.pphosted.com -all |
| Policy | Record (insituform.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf-0027dc01.pphosted.com -all |
| Policy | Record (_dmarc.insituform.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; rua=mailto:w3lh7hqk@ag.us.dmarcian.com; |
| Status | Report address (rua) |
|---|---|
| ✓ Enabled | mailto:w3lh7hqk@tls.us.dmarcian.com |
| www CNAME | url-fwd.easydns.com (all on easydns.com) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 1/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.insituform.dk | url-fwd.easydns.com |
| Check | Result |
|---|---|
| Validation Status | ⚠️ Bogus |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | broken trust chain resolving 'insituform.dk/A/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Serial | 1746549916 |
| Primary NS (MNAME) | dns0.domainsure.com |
| Responsible (RNAME) | zone@domainsure.com |
| Refresh | 3600s |
| Retry | 600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2007-07-26 |
| Expires | 2027-07-31 (281d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-29 19:16:32 | 2215ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-27 05:04:46 | 2270ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-28 12:20:25 | 3051ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-21 16:16:04 | 2560ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-18 18:31:10 shown | 3299ms | 3 NS 1 A 2 MX | ⚠️ Bogus |
| 2026-06-17 14:48:54 | 293ms | 0 NS 0 A 0 MX | ❓ Unknown |