rtinjuhl.dk

📜 Historical scan 2026-08-20 22:08:06 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rtinjuhl.dk is a .dk domain served by 2 nameservers (c3po.mrmeee.dk, degobah.mrmeee.dk). It was registered on 19 April 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.226.144.140 is hosted by Netnoerden ApS (AS216275) in Denmark. Mail is handled by mail.mrmeee.dk, degobah.mrmeee.dk. The zone is not DNSSEC-signed, publishes a 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#

2 records 241ms

Nameserver	IP addresses	PTR	ASN / ISP
c3po.mrmeee.dk	91.226.144.140	mail.mrmeee.dk	AS216275 Netnoerden ApS
degobah.mrmeee.dk	37.187.95.186	ns3036985.ip-37-187-95.eu	AS16276 OVH SAS

🌍 A Records#

1 records 219ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.226.144.140	300s	mail.mrmeee.dk	AS216275	Netnoerden ApS	91.226.144.0/23	🇩🇰 Denmark	Frederiksberg

📧 MX Records#

2 records 274ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.mrmeee.dk	91.226.144.140	mail.mrmeee.dk	AS216275 Netnoerden ApS
20	3600s	degobah.mrmeee.dk	37.187.95.186	ns3036985.ip-37-187-95.eu	AS16276 OVH SAS

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	91.226.144.140
🔶 Autoconfig	91.226.144.140

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 1184ms

TXT Record
v=spf1 a mx ip4:91.226.144.140 mx:rtinjuhl.dk ~all

✉️ SPF#

Policy	Record (rtinjuhl.dk)
~all (soft fail)	v=spf1 a mx ip4:91.226.144.140 mx:rtinjuhl.dk ~all

📨 DMARC#

Policy	Record (_dmarc.rtinjuhl.dk)
p=none (monitor only)	v=DMARC1;p=none;sp=quarantine;pct=100;rua=mailto:dmarcreports@rtinjuhl.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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-16 06:24:08

www	91.226.144.140 (AS216275) (address records, no CNAME)
www vs bare domain	Same network rtinjuhl.dk: 91.226.144.140 (AS216275) www.rtinjuhl.dk: 91.226.144.140 (AS216275)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

1 found

Selector	CNAME	Key
dkim	—	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: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

701ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026082001
Primary NS (MNAME)	c3po.mrmeee.dk
Responsible (RNAME)	hostmaster@mrmeee.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-16 06:53:05

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-04-19
Expires	2027-04-30 (195d)

🔗 Same registrant#

4 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
katastrofetv.dk	Punktum dk A/S (direct)
mrmeee.dk	Punktum dk A/S (direct)
niamh.dk	Punktum dk A/S (direct)
prendergast.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

241ms

219ms

274ms

AAAA

266ms

TXT

1184ms

CAA

291ms

HTTPS

236ms

TLSA

2198ms

SOA

0ms

MTA-STS

443ms

DNSSEC

701ms

SRV

387ms

Total

6072ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 06:24:07	7946ms	2 NS 1 A 2 MX	🔓 Insecure
2026-10-08 05:23:51	6907ms	2 NS 1 A 2 MX	🔓 Insecure
2026-10-02 00:20:04	4517ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-24 22:01:30	988ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-18 19:01:20	4428ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-11 17:05:30	7067ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-08 05:11:25	6405ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-27 16:22:14	4876ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-20 22:08:06 shown	6072ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-13 09:43:14	1020ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-07 21:44:30	35869ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-01 18:13:38	13187ms	2 NS 1 A 2 MX	🔓 Insecure
2026-07-23 19:37:56	846ms	2 NS 1 A 2 MX	🔓 Insecure
2026-07-17 08:40:51	14342ms	2 NS 1 A 2 MX	🔓 Insecure
2026-07-09 05:51:38	22402ms	2 NS 1 A 2 MX	🔓 Insecure
2026-07-03 19:38:24	9825ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-26 16:39:39	3823ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-22 15:53:18	1185ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-22 08:58:24	959ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 05:22:10	1234ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-17 11:51:56	1820ms	2 NS 1 A 2 MX	🔓 Insecure