emch.dk DNS records

🖥️ Nameservers2 records 172ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 168ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.152	300s	webcluster1.webpod17-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 169ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	emch-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::10 2a01:111:f403:ca04::b 2a01:111:f403:ca09::2 52.101.68.29 52.101.68.32 52.101.68.8 52.101.73.153	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-dbapr03cu00100.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-as8pr05cu00401.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 → 40.99.149.104

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 249ms

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

📝 TXT Records12 records 318ms

TXT Record
_globalsign-domain-verification=4ebgnnsuxyhbSwxD3WmFnoiGvm937xIQZsPmFirCNZ
_globalsign-domain-verification=7s430EdDzYmXdIx0-6p9uiKqj17ylp2FFF7S9syvMA
_globalsign-domain-verification=8uhXQC4OmZXsI3Z9oO66neTaXO-UzaBLcdNPf0dEc4
_globalsign-domain-verification=BaHZwNka1JWT-hqkXuU6WyPNpihPcuxK8XzC4sJ-tk
_globalsign-domain-verification=cBIOk6__1Vr1HyebiqOWXf7NkxYwCUR-3_ZS6MM8YS
_globalsign-domain-verification=DRzDjEb9yqZ4pySDdnx-vcsAg6SNdj1EkXLezakQkl
_globalsign-domain-verification=tJbuXABMO5DAx8EVG_z9dW38WnGkoMNkiq6hkgSGBm
_globalsign-domain-verification=vEVxWuSEG0LfrKwcSELg-q1htcpdWKByYN-U1eStt1
_globalsign-domain-verification=XRr3L5J_KS2hrEHh7RfigHSE5gf-mQcQM1asVv-ziY
_globalsign-domain-verification=ZAUIlM0J1t2VNuzfVW73hQKMW-R_ozV8_K756j-G1d
MS=ms23091179
v=spf1 include:spf.zentura.dk include:spf.permido.com include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.emch.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC172ms

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

🏷️ SOA155ms

Field	Value
Serial	2025071602
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

172ms

A

168ms

MX

169ms

AAAA

161ms

TXT

318ms

CAA

126ms

HTTPS

158ms

TLSA

210ms

SOA

155ms

MTA-STS

114ms

DNSSEC

172ms

SRV

249ms

Total

1145ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-25 04:20:13	1145ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 17:32:50	1185ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 07:10:11	1219ms	2 NS 1 A 1 MX	🔒 Secure	View