kerp.dk DNS records

🖥️ Nameservers3 records 25ms

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 22ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.242.131.50	3600s	kerp.dk	AS62121	Christian Ebsen ApS	195.242.130.0/23	🇩🇰 Denmark	—

📧 MX Records3 records 23ms

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

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	195.242.131.50
🔶 Autoconfig	195.242.131.50

🔷 AAAA Records (IPv6)1 records 22ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2001:67c:564:fffc::1003	3600s	—	AS62121	Christian Ebsen ApS	2001:67c:564:0:0:0:0:0/48	🇩🇰 Denmark	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 36ms

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

📝 TXT Records2 records 100ms

TXT Record
google-site-verification=3bqm7MWHu9LIbq9zdEi6wtgek3NqJJ6OCqiTdy9l13w
v=spf1 include:_spf.kerp.dk -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.kerp.dk)
p=quarantine	v=DMARC1;p=quarantine;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records1 records 23ms

Flags	Tag	Value
0	issue	letsencrypt.org

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.kerp.dk	AlPOWeigBky4MVEBMD4M5dyXZe8Fzo6RmZqh48xxtsc

🔗 TLSA / DANE3 records 1251ms

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…

🔐 DNSSEC109ms

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

🏷️ SOA0ms

Field	Value
Serial	2026083001
Primary NS (MNAME)	ns1.e-studio.dk
Responsible (RNAME)	hostmaster@e-studio.dk
Refresh	3600s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 RegistrationWHOIS fetched 2026-07-03 06:45:32

Field	Value
Registrar	dns.services ApS
Registered	2007-11-13
Expires	2029-11-30 (1182d)

📋 WHOIS

⏱️ Lookup Timing

NS

25ms

A

22ms

MX

23ms

AAAA

22ms

TXT

100ms

CAA

23ms

HTTPS

34ms

TLSA

1251ms

SOA

0ms

MTA-STS

32ms

DNSSEC

109ms

SRV

36ms

Total

1792ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 03:52:47	1792ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-08-26 20:03:15	880ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-08-10 18:03:41	1131ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-08-02 08:15:53	9044ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-07-31 12:34:37	2976ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-07-22 17:58:59	10389ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-07-13 18:08:19	3145ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-07-03 06:41:36	955ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-06-21 19:30:46	756ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-06-21 01:01:11	1236ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-06-20 19:47:08	1187ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 02:31:14	3132ms	3 NS 1 A 3 MX	🔒 Secure	View