telefonioptimering.dk DNS records

🖥️ Nameservers3 records 72ms

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 56ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.200.90.178	14400s	web6.e-studio.dk	AS62121	Christian Ebsen ApS	193.200.90.0/23	🇩🇰 Denmark	—

📧 MX Records1 records 62ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	14400s	telefonioptimering.dk	193.200.90.178	web6.e-studio.dk	AS62121 Christian Ebsen ApS

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	193.200.90.178
🔶 Autoconfig	193.200.90.178

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 94ms

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

📝 TXT Records1 records 167ms

TXT Record
v=spf1 ip4:193.200.90.178 include:_spf.e-studio.dk -all

✉️ SPF

Policy	Record (telefonioptimering.dk)
-all (hard fail)	v=spf1 ip4:193.200.90.178 include:_spf.e-studio.dk -all

📨 DMARC

Policy	Record (_dmarc.telefonioptimering.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.telefonioptimering.dk	fh1OM27crJdFjZOBfQmD1rsu8RV59UQuYSybxKRuVrg

🔗 TLSA / DANE

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

🔐 DNSSEC112ms

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	2026072707
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

72ms

A

56ms

MX

62ms

AAAA

75ms

TXT

167ms

CAA

86ms

HTTPS

76ms

TLSA

50ms

SOA

0ms

MTA-STS

92ms

DNSSEC

112ms

SRV

94ms

Total

746ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 23:43:58	746ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-28 04:19:56	8768ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-27 05:44:13	504ms	4 NS 0 A 0 MX	🔒 Secure	View
2026-06-26 21:02:29	475ms	4 NS 0 A 0 MX	🔒 Secure	View
2026-06-21 17:44:38	460ms	4 NS 0 A 0 MX	🔒 Secure	View
2026-06-21 16:09:53	943ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 04:52:42	513ms	4 NS 0 A 0 MX	🔒 Secure	View
2026-06-19 23:14:29	547ms	4 NS 0 A 0 MX	🔒 Secure	View
2026-06-17 15:13:05	543ms	4 NS 0 A 0 MX	🔒 Secure	View