nkwerk.dk DNS records

🖥️ Nameservers3 records 49ms

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 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.200.90.180	300s	web8.e-studio.dk	AS62121	Christian Ebsen ApS	193.200.90.0/23	🇩🇰 Denmark	—

📧 MX Records1 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.nkwerk.dk	193.200.90.180	web8.e-studio.dk	AS62121 Christian Ebsen ApS

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	193.200.90.180
🔶 Autoconfig	193.200.90.180

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 76ms

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

📝 TXT Records1 records 159ms

TXT Record
v=spf1 +a +mx +ip4:193.200.90.180 include:_spf.e-studio.dk ~all

✉️ SPF

Policy	Record (nkwerk.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:193.200.90.180 include:_spf.e-studio.dk ~all

📨 DMARC

Policy	Record (_dmarc.nkwerk.dk)
p=quarantine	v=DMARC1;p=quarantine; rua=mailto:aggr@nkwerk.dk; ruf=mailto:fore@nkwerk.dk

📬 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.nkwerk.dk	qoaBS9oCSO5u93L5JJ5YmkJib65gWlzzy6B7t_eoka4

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC93ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2026072301
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

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

49ms

A

43ms

MX

39ms

AAAA

41ms

TXT

159ms

CAA

46ms

HTTPS

55ms

TLSA

62ms

SOA

0ms

MTA-STS

73ms

DNSSEC

93ms

SRV

76ms

Total

609ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 23:25:28	609ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-26 10:56:15	663ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-25 11:11:38	457ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-24 13:14:11	8610ms	3 NS 1 A 1 MX	❓ Unknown	View
2026-06-29 14:47:23	618ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 12:21:32	449ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 10:39:43	950ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 22:57:45	1525ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 06:31:09	1041ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 03:06:42	4374ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 00:00:27	617ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 23:51:24	713ms	3 NS 1 A 1 MX	🔓 Insecure	View