udenforboksen.dk DNS records

🖥️ Nameservers5 records 56ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.linode.com	2600:14c0:6::2 92.123.94.2	c1-2.akashield.net c1-2.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
ns2.linode.com	2600:14c0:6::3 92.123.94.3	c1-3.akashield.net c1-3.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
ns3.linode.com	2600:14c0:7::3 92.123.95.3	c2-3.akashield.net c2-3.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
ns4.linode.com	2600:14c0:7::4 92.123.95.4	c2-4.akashield.net c2-4.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
ns5.linode.com	2600:14c0:7::2 92.123.95.2	c2-2.akashield.net c2-2.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.

🌍 A Records1 records 57ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2.110.129.152	300s	—	AS203953	Hiper A/S	2.110.128.0/17	🇩🇰 Denmark	Kongens Lyngby

📧 MX Records3 records 61ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	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	300s	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	300s	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

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	2.110.129.152
🔶 Autoconfig	2.110.129.152

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 907ms

TXT Record
google-site-verification=BmvVO3ZXL1S8yKdu-r1wtmCFPHjuCl65s6KnI5kMJBw
v=spf1 +a +mx +ip4:195.242.130.12 include:_spf.netgiganten.dk ~all

✉️ SPF

Policy	Record (udenforboksen.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:195.242.130.12 include:_spf.netgiganten.dk ~all

📨 DMARC

Policy	Record (_dmarc.udenforboksen.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 Records2 records 144ms

Flags	Tag	Value
0	iodef	mailto:vps@tantrum.dk
0	issue	letsencrypt.org

🔗 TLSA / DANE3 records 194ms

Service / Owner	Type	Cert association
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…

🔐 DNSSEC2061ms

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	2021000059
Primary NS (MNAME)	ns1.linode.com
Responsible (RNAME)	soa\@udenforboksen.tantrum.dk
Refresh	14400s
Retry	14400s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

56ms

A

57ms

MX

61ms

AAAA

56ms

TXT

907ms

CAA

144ms

HTTPS

74ms

TLSA

194ms

SOA

0ms

MTA-STS

206ms

DNSSEC

2061ms

SRV

303ms

Total

3006ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 01:41:44	3006ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-09 05:14:27	1819ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-25 19:04:51	1506ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-24 16:27:32	3412ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-21 11:59:35	1609ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-20 20:26:34	1161ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 13:08:24	1843ms	5 NS 1 A 3 MX	🔓 Insecure	View