rentumo.dk

📜 Historical scan 2026-06-18 08:02:28 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rentumo.dk is a .dk domain served by 2 nameservers (eric.ns.cloudflare.com, jocelyn.ns.cloudflare.com). It was registered on 14 February 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 78.47.150.135 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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 246ms

Nameserver	IP addresses	PTR	ASN / ISP
eric.ns.cloudflare.com	108.162.193.112 172.64.33.112 173.245.59.112 2606:4700:58::adf5:3b70 2803:f800:50::6ca2:c170 2a06:98c1:50::ac40:2170	eric.ns.cloudflare.com eric.ns.cloudflare.com eric.ns.cloudflare.com eric.ns.cloudflare.com eric.ns.cloudflare.com eric.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jocelyn.ns.cloudflare.com	108.162.192.174 172.64.32.174 173.245.58.174 2606:4700:50::adf5:3aae 2803:f800:50::6ca2:c0ae 2a06:98c1:50::ac40:20ae	jocelyn.ns.cloudflare.com jocelyn.ns.cloudflare.com jocelyn.ns.cloudflare.com jocelyn.ns.cloudflare.com jocelyn.ns.cloudflare.com jocelyn.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 207ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
78.47.150.135	—	static.135.150.47.78.clients.your-server.de	AS24940	Hetzner Online GmbH	78.46.0.0/15	🇩🇪 Germany	Nuremberg

📧 MX Records#

5 records 321ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	—	aspmx.l.google.com	108.177.14.26 2a00:1450:4013:c07::1b	lt-in-f26.1e100.net el-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	—	alt1.aspmx.l.google.com	172.253.158.26 2404:6800:4000:1025::1b	so-in-f26.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	—	alt2.aspmx.l.google.com	108.177.125.26 2a00:1450:4010:c22::1a	tp-in-f26.1e100.net yulpptr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	—	alt3.aspmx.l.google.com	192.178.230.26 2404:6800:4008:c01::1b	yunrtab-in-f26.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	—	alt4.aspmx.l.google.com	173.194.43.27 2404:6800:400b:c01b::1b	yudlsqd-in-f27.1e100.net yunrtab-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

4 records 870ms

TXT Record
facebook-domain-verification=gd978gksp8oja7wkw4lowkxm2btdh2
google-site-verification=KvnSDFMtbEcLGk-llnDP738EMrCEpKqXvMfI-UHXw8g
google-site-verification=vcd_TC4INzDLCOGIhCKwEajX_Ya-N2avTw6Qpyakrzk
v=spf1 include:mail.zendesk.com include:_spf.google.com include:amazonses.com -all

✉️ SPF#

Policy	Record (rentumo.dk)
-all (hard fail)	v=spf1 include:mail.zendesk.com include:_spf.google.com include:amazonses.com -all

📨 DMARC#

Policy	Record (_dmarc.rentumo.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:fbf7562d164a43b999164c7c548c2768@dmarc-reports.cloudflare.net

📬 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 2026-10-10 13:06:56

www	104.26.14.74 104.26.15.74 172.67.74.54 2606:4700:20::681a:e4a 2606:4700:20::681a:f4a 2606:4700:20::ac43:4a36 (AS13335) (address records, no CNAME)
www vs bare domain	Different networks rentumo.dk: 78.47.150.135 (AS24940) www.rentumo.dk: 104.26.14.74 104.26.15.74 172.67.74.54 2606:4700:20::681a:e4a (AS13335) (all like this)
Wildcard	No

🔎 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#

384ms

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

🏷️ SOA#

336ms

Field	Value
Serial	2406878297
Primary NS (MNAME)	eric.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-20 10:16:53

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2023-02-14
Expires	2027-02-13 (111d)

🔗 Same registrant#

2 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
bambizo.dk	GANDI SAS
monetumo.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

246ms

207ms

321ms

AAAA

344ms

TXT

870ms

CAA

371ms

HTTPS

214ms

TLSA

389ms

SOA

336ms

MTA-STS

245ms

DNSSEC

384ms

SRV

440ms

Total

4425ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 13:06:56	530ms	2 NS 1 A 5 MX	🔓 Insecure
2026-08-27 20:51:50	1017ms	2 NS 1 A 5 MX	🔓 Insecure
2026-08-26 20:07:41	975ms	2 NS 1 A 5 MX	🔓 Insecure
2026-08-14 03:08:07	5763ms	2 NS 1 A 5 MX	🔓 Insecure
2026-06-30 08:23:40	1056ms	2 NS 1 A 5 MX	🔓 Insecure
2026-06-26 00:30:42	1130ms	2 NS 1 A 5 MX	🔓 Insecure
2026-06-18 08:02:28 shown	4425ms	2 NS 1 A 5 MX	🔓 Insecure