rantek.dk

📜 Historical scan 2026-06-20 02:11:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rantek.dk is a .dk domain served by 4 nameservers (dns01.dipcon.com, dns02.ports.se, dns03.ports.se and 1 more). It was registered on 2 March 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.19.64.87 is hosted by Netnordic Group AS (AS59767) in Norway. Mail is handled by netnordic.in.tmes.trendmicro.eu, rantek-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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#

4 records 68ms

Nameserver	IP addresses	PTR	ASN / ISP
dns01.dipcon.com	193.14.90.50 2a00:801:fb:253::4	dns01.dipcon.com dns01.dipcon.com	AS1257 Tele2 SWIPnet AS1257 Tele2 SWIPnet
dns02.ports.se	2001:19f0:5001:2a:5400:ff:fe38:1e6f 45.63.42.179	dns02.ports.se dns02.ports.se	AS20473 The Constant Company, LLC AS20473 The Constant Company, LLC
dns03.ports.se	2a04:3540:1000:310:287e:f6ff:fe1d:4789 94.237.33.102	dns03.ports.se dns03.ports.se	AS202053 UpCloud Ltd AS202053 UpCloud Ltd
dns04.ports.net	158.255.211.116 2a03:f80:ed15:3ec8::1	dns04.ports.net dns04.ports.net	AS57169 EDIS GmbH AS57169 EDIS GmbH

🌍 A Records#

1 records 71ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.19.64.87	3600s	—	AS59767	Netnordic Group AS	185.19.64.0/22	🇳🇴 Norway	—

📧 MX Records#

2 records 85ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	netnordic.in.tmes.trendmicro.eu	18.185.115.145 18.185.115.146 18.185.115.147	in.tmes.trendmicro.eu in.tmes.trendmicro.eu in.tmes.trendmicro.eu	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
10	3600s	rantek-dk.mail.protection.outlook.com	52.101.68.0 52.101.73.11 52.101.73.15 52.101.73.8	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am0pr04cu00500.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.206.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 331ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.rantek.dk)
p=none (monitor only)	v=DMARC1; p=none

📬 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 2026-10-15 12:08:54

www	185.19.64.87 (AS59767) (address records, no CNAME)
www vs bare domain	Same network rantek.dk: 185.19.64.87 (AS59767) www.rantek.dk: 185.19.64.87 (AS59767)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

172ms

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

🏷️ SOA#

84ms

Field	Value
Serial	2026061600
Primary NS (MNAME)	dns01.dipcon.com
Responsible (RNAME)	registry@ports.net
Refresh	14400s
Retry	3600s
Expire	1814400s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-11 01:56:18

Field	Value
Registrar	Abion AB
Registered	2023-03-02
Expires	2027-03-01 (130d)

📋 WHOIS#

⏱️ Lookup Timing#

68ms

71ms

85ms

AAAA

78ms

TXT

331ms

CAA

68ms

HTTPS

53ms

TLSA

267ms

SOA

84ms

MTA-STS

87ms

DNSSEC

172ms

SRV

2174ms

Total

2767ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 12:08:54	2294ms	4 NS 1 A 2 MX	🔒 Secure
2026-10-13 04:41:25	3381ms	4 NS 1 A 2 MX	🔒 Secure
2026-10-11 01:43:28	1536ms	4 NS 1 A 2 MX	🔒 Secure
2026-09-19 21:45:53	1414ms	4 NS 1 A 2 MX	🔒 Secure
2026-09-16 19:05:43	2209ms	4 NS 1 A 2 MX	🔒 Secure
2026-08-31 11:19:33	9995ms	4 NS 1 A 2 MX	🔒 Secure
2026-08-27 11:45:12	1542ms	4 NS 1 A 2 MX	🔒 Secure
2026-08-16 23:18:39	5328ms	4 NS 1 A 2 MX	🔒 Secure
2026-08-14 18:49:40	1600ms	4 NS 1 A 2 MX	🔒 Secure
2026-08-12 06:32:14	1909ms	4 NS 1 A 2 MX	🔒 Secure
2026-07-16 21:51:45	2151ms	4 NS 1 A 2 MX	🔒 Secure
2026-07-13 22:13:37	1584ms	4 NS 1 A 2 MX	🔒 Secure
2026-07-02 13:48:30	10022ms	4 NS 1 A 2 MX	🔒 Secure
2026-06-23 22:40:27	1383ms	4 NS 1 A 2 MX	🔒 Secure
2026-06-22 03:21:53	951ms	4 NS 1 A 2 MX	🔒 Secure
2026-06-20 02:11:19 shown	2767ms	4 NS 1 A 2 MX	🔒 Secure
2026-06-19 23:44:47	883ms	4 NS 1 A 2 MX	🔒 Secure
2026-06-18 05:16:56	2939ms	4 NS 1 A 2 MX	🔒 Secure