erhvervsretorik.dk

📜 Historical scan 2026-10-04 21:11:47 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

erhvervsretorik.dk is a .dk domain served by 3 nameservers (ns1.e-studio.dk, ns2.e-studio.dk, ns3.e-studio.dk). It was registered on 19 July 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.200.90.102 is hosted by Christian Ebsen ApS (AS62121) in Denmark. Mail is handled by erhvervsretorik-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 123ms

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 Records#

1 records 117ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.200.90.102	600s	web9.e-studio.dk	AS62121	Christian Ebsen ApS	193.200.90.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 106ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	erhvervsretorik-dk.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca09::26 2a01:111:f403:ca09::a 2a01:111:f403:ca48::12 52.101.103.162 52.101.68.10 52.101.73.126 52.101.73.153	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-miypr05cu00202.inbound.protection.outlook.com mail-miypr03cu00202.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.149.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 394ms

TXT Record
v=spf1 include:_spf.e-studio.dk include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (erhvervsretorik.dk)
-all (hard fail)	v=spf1 include:_spf.e-studio.dk include:spf.protection.outlook.com -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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-23 09:00:01

www CNAME	erhvervsretorik.dk (all on erhvervsretorik.dk) → 193.200.90.102 (AS62121)
www vs bare domain	Same network erhvervsretorik.dk: 193.200.90.102 (AS62121) www.erhvervsretorik.dk: 193.200.90.102 (AS62121)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.erhvervsretorik.dk	FwkeHXBDDBp_lp-8HQ4v8825w7qUPhqopdzYoNKpDPI

🔗 TLSA / DANE#

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

🔐 DNSSEC#

285ms

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

🏷️ SOA#

1155ms

Field	Value
Serial	2026100401
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#

WHOIS fetched 2026-10-04 21:43:43

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-07-19
Expires	2027-07-31 (277d)

📋 WHOIS#

⏱️ Lookup Timing#

123ms

117ms

106ms

AAAA

115ms

TXT

394ms

CAA

104ms

HTTPS

114ms

TLSA

810ms

SOA

1155ms

MTA-STS

220ms

DNSSEC

285ms

SRV

217ms

Total

3425ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 09:00:01	597ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-04 21:11:47 shown	3425ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-05 23:14:17	1862ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-30 11:20:43	9305ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-27 11:16:05	9032ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-26 10:57:48	1745ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-25 10:09:13	1389ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-24 08:18:49	1255ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-23 05:35:33	16879ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-22 01:59:10	1528ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-20 23:12:34	2952ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-19 16:12:37	9280ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-18 02:52:59	3280ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-16 23:07:42	1774ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-15 11:52:25	17319ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-13 11:40:42	3626ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-12 01:28:32	16902ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-10 10:11:06	1670ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-08 15:32:36	1215ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-04 22:27:26	1142ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 06:36:52	1277ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 10:53:42	809ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 05:13:22	1122ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 14:23:47	1141ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 08:05:57	996ms	2 NS 1 A 1 MX	🔒 Secure