emr-as.dk DNS records

🖥️ Nameservers2 records 33ms

Nameserver	IP addresses	PTR	ASN / ISP
alfred.ns.cloudflare.com	108.162.195.131 162.159.44.131 172.64.35.131 2606:4700:58::a29f:2c83 2803:f800:50::6ca2:c383 2a06:98c1:50::ac40:2383	alfred.ns.cloudflare.com alfred.ns.cloudflare.com alfred.ns.cloudflare.com alfred.ns.cloudflare.com alfred.ns.cloudflare.com alfred.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
isla.ns.cloudflare.com	108.162.192.119 172.64.32.119 173.245.58.119 2606:4700:50::adf5:3a77 2803:f800:50::6ca2:c077 2a06:98c1:50::ac40:2077	isla.ns.cloudflare.com isla.ns.cloudflare.com isla.ns.cloudflare.com isla.ns.cloudflare.com isla.ns.cloudflare.com isla.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.18	300s	vm1373.enterprisecloud.nu	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	emras-dk0i.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::b 2a01:111:f403:ca09::2 2a01:111:f403:ca09::5 52.101.103.137 52.101.73.123 52.101.73.22 52.101.73.26	mail-db7pr03cu00401.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-as9pr05cu01302.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 176ms

TXT Record
v=spf1 ip4:95.138.220.160 ip4:66.111.4.221 ip4:194.182.21.142 include:spf.protection.outlook.com include:spf.curanet.dk include:spfinclude.signflow.dk include:web.shared.mysmtp.com -all

✉️ SPF

Policy	Record (emr-as.dk)
-all (hard fail)	v=spf1 ip4:95.138.220.160 ip4:66.111.4.221 ip4:194.182.21.142 include:spf.protection.outlook.com include:spf.curanet.dk include:spfinclude.signflow.dk include:web.shared.mysmtp.com -all

📨 DMARC

Policy	Record (_dmarc.emr-as.dk)
p=reject	v=DMARC1; p=reject; sp=reject; pct=100; adkim=r; aspf=r; rua=mailto:dmarc-reports@emr-as.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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.emr-as.dk	MQz9m8RPM6sJWG3QsXylRUlRg-UdHfhiHnudT1grThk
TXT	_acme-challenge.emr-as.dk	cszr-cZN2hMraWAEGzL5h4eh7i3IsjnVTmT1D4ZYm98

🔗 TLSA / DANE

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

🔐 DNSSEC102ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2413632738
Primary NS (MNAME)	alfred.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

33ms

A

29ms

MX

31ms

AAAA

45ms

TXT

176ms

CAA

29ms

HTTPS

29ms

TLSA

321ms

SOA

0ms

MTA-STS

60ms

DNSSEC

102ms

SRV

50ms

Total

896ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 01:39:36	896ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-29 04:42:02	885ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-24 21:33:59	3395ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-03 14:16:26	8338ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 22:26:25	1194ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 08:36:14	1035ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 17:13:24	1254ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 07:27:56	817ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 07:20:25	593ms	2 NS 1 A 1 MX	🔓 Insecure	View