ehcolo.dk

Records from scan: 2026-09-26 08:29:15 · 1079ms total · last checked 2026-10-17 05:08 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ehcolo.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.42.206 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by ehcolo-dk.mail.protection.outlook.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.

🖥️ Nameservers#

2 records 31ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.scannet2.dk	185.25.141.9 2a02:2339:4006:10d::4171:4171	ns1.scannet.dk ns1.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.scannet2.dk	2a02:2339:1:112:0:5:1:b11 91.197.248.72	ns2.scannet.dk ns2.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.42.206	3600s	linux201.scannet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 26ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	ehcolo-dk.mail.protection.outlook.com	2a01:111:f403:ca09::20 2a01:111:f403:ca21::a 2a01:111:f403:ca21::c 2a01:111:f403:ca3c::8 52.101.68.12 52.101.68.15 52.101.73.126 52.101.91.156	mail-as8pr05cu00400.inbound.protection.outlook.com mail-maspr04cu00102.inbound.protection.outlook.com mail-matpr04cu00204.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-maspr04cu00104.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40
🔶 Autoconfig	185.21.42.206

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 55ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

1 records 133ms

TXT Record
v=spf1 a ip4:212.112.130.101 ip4:46.36.204.122 ip4:46.36.211.101 ip4:46.36.211.102 ip4:46.36.211.103 ip4:46.36.211.104 ip4:46.36.211.105 include:sendgrid.net include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (ehcolo.dk)
-all (hard fail)	v=spf1 a ip4:212.112.130.101 ip4:46.36.204.122 ip4:46.36.211.101 ip4:46.36.211.102 ip4:46.36.211.103 ip4:46.36.211.104 ip4:46.36.211.105 include:sendgrid.net include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.ehcolo.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@ehcolo.dk;

📬 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#

checked 2026-10-05 10:04:27

www	Address record (no CNAME)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-ehcolo-dk._domainkey.ehcolodk.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-ehcolo-dk._domainkey.ehcolodk.onmicrosoft.com	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.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

64ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026081401
Primary NS (MNAME)	ns.scannet2.dk
Responsible (RNAME)	hostmaster@scannet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

31ms

33ms

26ms

AAAA

29ms

TXT

133ms

CAA

28ms

HTTPS

40ms

TLSA

610ms

SOA

0ms

MTA-STS

48ms

DNSSEC

64ms

SRV

55ms

Total

1079ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 08:29:15 shown	1079ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-08 23:37:41	1395ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-14 15:30:22	2200ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 21:03:01	837ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 12:23:20	796ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 15:54:38	1353ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 07:15:29	1060ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 06:15:57	671ms	2 NS 1 A 1 MX	🔒 Secure