rootsec.dk DNS records

🖥️ Nameservers3 records 162ms

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 158ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.242.131.64	14400s	web2.e-studio.dk	AS62121	Christian Ebsen ApS	195.242.130.0/23	🇩🇰 Denmark	—

📧 MX Records1 records 138ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	14400s	rootsec.dk	195.242.131.64	web2.e-studio.dk	AS62121 Christian Ebsen ApS

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	195.242.131.64
🔶 Autoconfig	195.242.131.64

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 174ms

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

📝 TXT Records1 records 378ms

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

✉️ SPF

Policy	Record (rootsec.dk)
-all (hard fail)	v=spf1 +include:_spf.e-studio.dk -all

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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.rootsec.dk	uBYfChfyZkzuPmQcFFLKChXbVpv6YHwkCG3Iv6XQy6E

🔗 TLSA / DANE

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

🔐 DNSSEC325ms

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

🏷️ SOA0ms

Field	Value
Serial	2026083005
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

162ms

A

158ms

MX

138ms

AAAA

80ms

TXT

378ms

CAA

99ms

HTTPS

135ms

TLSA

197ms

SOA

0ms

MTA-STS

175ms

DNSSEC

325ms

SRV

174ms

Total

1985ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 19:59:59	1985ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-29 10:32:09	1178ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-28 05:23:44	510ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 04:51:26	443ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 04:47:23	858ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 03:23:26	1431ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 02:25:12	2371ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 21:55:32	1210ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 21:42:52	4168ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 21:23:32	850ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 20:57:51	1400ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 20:44:01	2832ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 06:35:40	2928ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 04:16:44	684ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 03:11:48	1036ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 12:27:00	728ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 16:15:43	736ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 12:07:00	8984ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-05 18:25:30	1257ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-29 09:29:21	681ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 10:48:08	823ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 10:19:32	1207ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 09:52:03	818ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-24 07:23:49	826ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 06:41:45	718ms	3 NS 1 A 1 MX	🔒 Secure	View