mailfra.dk DNS records

🖥️ Nameservers3 records 114ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.e-studio.dk	195.242.131.5 2001:67c:564:fffc::11	ns1.e-studio.dk ns1.e-studio.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
ns2.e-studio.dk	2a00:1b18:2:3::2 62.69.152.34	ns2.e-studio.dk ns2.e-studio.dk	AS47527 DLX A/S AS47527 DLX A/S
ns3.e-studio.dk	193.200.90.183 2001:67c:564:fffc::13	ns3.e-studio.dk ns3.e-studio.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS

🌍 A Records1 records 88ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.200.90.102	14400s	web9.e-studio.dk	AS62121	Christian Ebsen ApS	193.200.90.0/23	🇩🇰 Denmark	—

📧 MX Records4 records 69ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx4.spamfri.dk	193.200.91.108 2001:67c:564:fffd::4001	mx4.spamfri.dk mx4.spamfri.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
20	3600s	mx2.spamfri.dk	193.200.91.109 2001:67c:564:fffd::2001	mx2.spamfri.dk mx2.spamfri.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
30	3600s	mx3.spamfri.dk	2a00:1b18:2:3:fe::2 62.69.152.43 62.69.152.43	mx3.spamfri.dk 43.34-46.152.69.62.in-addr.arpa mx3.spamfri.dk	AS47527 DLX A/S AS47527 DLX A/S AS47527 DLX A/S
40	3600s	mx1.spamfri.dk	195.242.131.16 2001:67c:564:fffd::1001	mx1.spamfri.dk mx1.spamfri.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	193.200.90.102
🔶 Autoconfig	193.200.90.102

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 202ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	cpanelemaildiscovery.cpanel.net

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 DMARC

Policy	Record (_dmarc.mailfra.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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.mailfra.dk	loFTi6n0TP2ZBJz1aZUVCl8DujKBBg9d5uk36LDMxOo

🔗 TLSA / DANE4 records 211ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.spamfri.dk	DANE-EE · SPKI · SHA-256	884451547A03D0AC2F628D943839BAA6…
SMTP _25._tcp.mx2.spamfri.dk	DANE-EE · SPKI · SHA-256	6598C93F79B95376BB8099E9AC862167…
SMTP _25._tcp.mx3.spamfri.dk	DANE-EE · SPKI · SHA-256	BBFB0694919290E5BC9D6E2C6F47D846…
SMTP _25._tcp.mx4.spamfri.dk	DANE-EE · SPKI · SHA-256	4EE743A99328AEF5142706CA5FD3AD61…

🔐 DNSSEC403ms

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	2026083003
Primary NS (MNAME)	ns1.e-studio.dk
Responsible (RNAME)	hostmaster@mailrelay.e-studio.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 RegistrationWHOIS fetched 2026-08-17 17:36:34

Field	Value
Registrar	dns.services ApS
Registered	2013-08-28
Expires	2027-08-31 (363d)

📋 WHOIS

⏱️ Lookup Timing

NS

114ms

A

88ms

MX

69ms

AAAA

143ms

TXT

661ms

CAA

94ms

HTTPS

99ms

TLSA

211ms

SOA

0ms

MTA-STS

192ms

DNSSEC

403ms

SRV

202ms

Total

5272ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 16:18:50	5272ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-08-29 08:22:48	661ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-08-28 07:42:40	1315ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-08-27 07:39:31	3014ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-08-26 07:32:49	9671ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-08-25 15:59:31	2642ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-08-24 14:08:29	1192ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-08-23 12:41:52	1099ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-08-22 11:56:42	10464ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-08-21 11:33:47	1256ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-08-20 10:23:40	7078ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-08-19 01:55:26	1130ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-08-17 17:35:59	3005ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-08-15 16:50:36	5632ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-08-12 01:17:35	6133ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-08-09 21:03:29	2750ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-08-06 19:49:49	1165ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-08-03 16:20:59	1672ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-08-01 16:44:58	1239ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-07-28 19:14:33	10036ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-07-27 11:14:08	1447ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-07-26 10:51:37	1414ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-07-25 10:31:02	1302ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-07-24 09:58:14	1084ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-07-22 22:10:15	987ms	3 NS 1 A 4 MX	🔓 Insecure	View