rattleff.dk

📜 Historical scan 2026-07-05 06:36:17 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rattleff.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 19 February 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.133 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.mailpod15-cph3.g1i.one.com, mx2.mailpod15-cph3.g1i.one.com and 2 more. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 48ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 2034ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.133	3598s	webcluster6.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records#

4 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.mailpod15-cph3.g1i.one.com	104.37.35.36	mx1.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx2.mailpod15-cph3.g1i.one.com	104.37.35.37	mx2.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx3.mailpod15-cph3.g1i.one.com	104.37.35.38	mx3.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx4.mailpod15-cph3.g1i.one.com	104.37.35.39	mx4.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	77.111.240.133
🔶 Autoconfig	77.111.240.133

🔷 AAAA Records (IPv6)#

1 records 2036ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:102:2c:be0d:6ea0:bd33	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 2148ms

TXT Record
V=DMARC1; p=none; rua=mailto:postmester@rattleff.dk; ruf=mailto:postmester@rattleff.dk; adkim=r; aspf=r;
v=spf1 include:_custspf.one.com ~all

✉️ SPF#

Policy	Record (rattleff.dk)
~all (soft fail)	v=spf1 include:_custspf.one.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 2026-10-14 19:17:14

www	77.111.240.149 2a02:2350:5:102:ab:48ec:1358:b61d (AS51468) (address records, no CNAME)
www vs bare domain	Same network rattleff.dk: 77.111.240.149 2a02:2350:5:102:ab:48ec:1358:b61d (AS51468) www.rattleff.dk: 77.111.240.149 2a02:2350:5:102:ab:48ec:1358:b61d (AS51468)
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#

4 records 4029ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	DB00CDA1DB82CC93CBF96D7D5806F329…
SMTP _25._tcp.mx2.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	DB00CDA1DB82CC93CBF96D7D5806F329…
SMTP _25._tcp.mx3.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	DB00CDA1DB82CC93CBF96D7D5806F329…
SMTP _25._tcp.mx4.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	DB00CDA1DB82CC93CBF96D7D5806F329…

🔐 DNSSEC#

1696ms

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

🏷️ SOA#

2029ms

Field	Value
Serial	2026061905
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-14 19:46:01

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-02-19
Expires	2027-02-28 (133d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

48ms

2034ms

43ms

AAAA

2036ms

TXT

2148ms

CAA

1622ms

HTTPS

1622ms

TLSA

4029ms

SOA

2029ms

MTA-STS

61ms

DNSSEC

1696ms

SRV

2055ms

Total

12012ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 19:17:14	2101ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-15 23:14:55	856ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-12 11:40:53	1503ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-19 22:11:59	3622ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-18 21:27:55	8178ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-28 00:23:06	8986ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-05 06:36:17 shown	12012ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-02 15:38:14	2558ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-24 22:38:16	1630ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-24 06:45:11	910ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 11:58:19	659ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-21 07:46:13	1883ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-21 06:16:56	981ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 21:50:48	816ms	2 NS 1 A 4 MX	🔒 Secure