securemail.dk DNS records

🖥️ Nameservers4 records 54ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.eurodns.com	199.167.66.107 2610:1c8:b002::107	ns1.eurodns.com ns1.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns2.eurodns.com	104.37.178.107 2610:1c8:b001::107	ns2.eurodns.com ns2.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns3.eurodns.com	199.167.66.108 2610:1c8:b002::108	ns3.eurodns.com ns3.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns4.eurodns.com	104.37.178.108 2610:1c8:b001::108	ns4.eurodns.com ns4.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC

🌍 A Records1 records 60ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.249.40.66	3600s	mail.mailfilter.dk	AS3292	TDC Holding A/S	195.249.0.0/16	🇩🇰 Denmark	Odense

📧 MX Records1 records 54ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	mail.mailfilter.dk	195.249.40.66	mail.mailfilter.dk	AS3292 TDC Holding A/S

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 230ms

TXT Record
v=spf1 include:_spf.mailfilter.dk -all

✉️ SPF

Policy	Record (securemail.dk)
-all (hard fail)	v=spf1 include:_spf.mailfilter.dk -all

📨 DMARC

Policy	Record (_dmarc.securemail.dk)
p=reject	v=DMARC1; p=reject; sp=reject; fo=1; rua=mailto:cv1zdpyr@ag.eu.dmarcian.com; ruf=mailto:cv1zdpyr@fr.eu.dmarcian.com;

📬 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)

🔐 DNSSEC235ms

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

🏷️ SOA0ms

Field	Value
Serial	2026072107
Primary NS (MNAME)	ns1.eurodns.com
Responsible (RNAME)	hostmaster@eurodns.com
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 RegistrationWHOIS fetched 2026-06-23 19:41:25

Field	Value
Registrar	Eurodns S.A
Registered	1999-08-23
Expires	2026-09-30 (24d)

📋 WHOIS

⏱️ Lookup Timing

NS

54ms

A

60ms

MX

54ms

AAAA

55ms

TXT

230ms

CAA

57ms

HTTPS

69ms

TLSA

95ms

SOA

0ms

MTA-STS

72ms

DNSSEC

235ms

SRV

97ms

Total

12962ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-21 05:25:25	12962ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 04:08:29	2910ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 02:51:29	1042ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 13:09:24	1272ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-31 18:26:54	843ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-22 09:27:33	9736ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-21 04:29:48	979ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-15 21:39:15	909ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-29 01:32:54	858ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 21:43:30	1001ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 06:30:52	796ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 19:38:23	1532ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 18:18:27	973ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 00:01:23	2638ms	4 NS 1 A 1 MX	🔒 Secure	View