erco.dk

📜 Historical scan 2026-06-17 08:18:53 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

erco.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 23 February 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.103.135 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by erco-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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.

🖥️ Nameservers#

4 records 347ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	—	—	—
ns2.simply.com	—	—	—
ns3.simply.com	—	—	—
ns4.simply.com	—	—	—

🌍 A Records#

1 records 555ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.103.135	—	linux125.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 582ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	erco-dk.mail.protection.outlook.com	52.101.68.8 52.101.73.1 52.101.73.28 52.101.73.30	mail-du0pr03cu00100.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 954ms

TXT Record
google-site-verification=CmX0PgrPGpIBa0o3XPvsTotmAv2wwoweiiTnuW7CllY
MS=ms49230739
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (erco.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-10 12:45:01

www	94.231.103.135 (AS48854) (address records, no CNAME)
www vs bare domain	Same network erco.dk: 94.231.103.135 (AS48854) www.erco.dk: 94.231.103.135 (AS48854)
Wildcard	Yes: any name under the zone resolves
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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

1362ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

668ms

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

📋 Registration#

WHOIS fetched 2026-10-01 08:37:28

Field	Value
Registrar	Simply.com A/S
Registered	1999-02-23
Expires	2027-03-31 (164d)

📋 WHOIS#

⏱️ Lookup Timing#

347ms

555ms

582ms

AAAA

658ms

TXT

954ms

CAA

462ms

HTTPS

553ms

TLSA

2333ms

SOA

668ms

MTA-STS

690ms

DNSSEC

1362ms

SRV

0ms

Total

22525ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 08:13:15	1461ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-24 14:30:16	1886ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 08:19:36	1870ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 08:18:53 shown	22525ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 08:04:38	870ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 08:00:05	799ms	4 NS 1 A 1 MX	🔒 Secure