mt-spray.dk DNS records

🖥️ Nameservers2 records 190ms

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 191ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.215	1780s	prolinux4.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 192ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	1780s	mtspray-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca09::20 2a01:111:f403:ca09::c 2a01:111:f403:ca09::f 52.101.68.16 52.101.73.153 52.101.73.16 52.101.73.28	mail-db7pr03cu00601.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00204.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
🔶 Autoconfig	185.21.41.215

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 547ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 627ms

TXT Record
_my9jdrwx0tytiue5k0suk86zctx7ivt
v=spf1 ip4:83.94.120.214 include:spf.protection.outlook.com include:spf.curanet.dk a:mail.mt-spray.dk a:ms.spray.com -all

✉️ SPF

Policy	Record (mt-spray.dk)
-all (hard fail)	v=spf1 ip4:83.94.120.214 include:spf.protection.outlook.com include:spf.curanet.dk a:mail.mt-spray.dk a:ms.spray.com -all

📨 DMARC

Policy	Record (_dmarc.mt-spray.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:kw4mtjma@ag.eu.dmarcian.com; ruf=mailto:kw4mtjma@fr.eu.dmarcian.com; fo=1;

📬 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)

🔐 DNSSEC538ms

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

🏷️ SOA234ms

Field	Value
Serial	2025103001
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

190ms

A

191ms

MX

192ms

AAAA

234ms

TXT

627ms

CAA

197ms

HTTPS

214ms

TLSA

373ms

SOA

234ms

MTA-STS

251ms

DNSSEC

538ms

SRV

547ms

Total

2287ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-24 16:28:42	2287ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 15:58:21	1955ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 02:54:18	1083ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 20:39:53	1157ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 10:02:26	819ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 14:46:46	1526ms	2 NS 1 A 1 MX	🔒 Secure	View