rentengros.dk

📜 Historical scan 2026-10-01 10:17:54 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rentengros.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 13 September 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.221.38.35 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by rentengros-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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#

4 records 38ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.221.38.35	3600s	s1c1lb3.shopfactory.io	AS48854	team.blue Denmark A/S	185.221.36.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 24ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	rentengros-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:c967::c 2a01:111:f403:ca21::a 2a01:111:f403:ca48::12 52.101.185.24 52.101.209.28 52.101.68.39 52.101.91.156	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-cpjpr05cu00204.inbound.protection.outlook.com mail-maspr04cu00102.inbound.protection.outlook.com mail-miypr05cu00202.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-maspr04cu00104.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 → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

5 records 108ms

TXT Record
klaviyo-site-verification=X9ipCe
MS=ms16897385
openai-domain-verification=dv-hC8cArfdDfLJBo2wbb9bGqAK
v=llm1; url=https://rentengros.dk/llm/
v=spf1 include:spf.protection.outlook.com v=spf1 include:spf.scannet.dk -all

✉️ SPF#

Policy	Record (rentengros.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com v=spf1 include:spf.scannet.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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-13 04:25:09

www	185.221.38.35 (AS48854) (address records, no CNAME)
www vs bare domain	Same network rentengros.dk: 185.221.38.35 (AS48854) www.rentengros.dk: 185.221.38.35 (AS48854)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

115ms

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

🏷️ SOA#

44ms

Field	Value
Serial	2026100100
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-01 10:25:44

Field	Value
Registrar	Simply.com A/S
Registered	2019-09-13
Expires	2027-09-30 (340d)

📋 WHOIS#

⏱️ Lookup Timing#

38ms

31ms

24ms

AAAA

23ms

TXT

108ms

CAA

30ms

HTTPS

25ms

TLSA

586ms

SOA

44ms

MTA-STS

46ms

DNSSEC

115ms

SRV

43ms

Total

1162ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 04:25:09	878ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-07 14:54:49	890ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-01 10:17:54 shown	1162ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-30 10:09:49	805ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-28 05:09:04	1387ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-14 06:13:41	2581ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-24 03:19:53	2135ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-22 05:58:09	915ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 11:52:46	3271ms	4 NS 1 A 1 MX	🔒 Secure