rudolph.dk

📜 Historical scan 2026-09-16 06:18:29 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rudolph.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 10 November 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.47.247.18 is hosted by One.com A/S (AS51468). Mail is handled by spam2.anycloud.dk, spam3.anycloud.dk and 1 more. 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#

2 records 33ms

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 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	3600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records#

3 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	spam2.anycloud.dk	193.200.214.19 2001:668:1f:ffa4::20	fe2-r4-in.ld0102.l.antispamcloud.com fe2-r4-in.ld0102.l.antispamcloud.com	AS43054 N-able Acquisition Company B.V. AS3257 GTT Communications Inc.
10	3600s	spam3.anycloud.dk	80.243.123.242	spam3.anycloud.dk	AS31027 GlobalConnect A/S
30	3600s	spam1.anycloud.dk	158.177.57.153	99.39.b19e.ip4.static.sl-reverse.com	AS36351 IBM Cloud

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56
🔶 Autoconfig	195.47.247.18

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 180ms

TXT Record
v=spf1 mx a:relay.solido.net include:_spf.solido.net include:spf.protection.outlook.com include:servers.mcsv.net include:emsd1.com ?all

✉️ SPF#

Policy	Record (rudolph.dk)
?all (neutral)	v=spf1 mx a:relay.solido.net include:_spf.solido.net include:spf.protection.outlook.com include:servers.mcsv.net include:emsd1.com ?all

📨 DMARC#

Policy	Record (_dmarc.rudolph.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100; rua=mailto:dmarc@rudolph.dk; ruf=mailto:dmarc@rudolph.dk; fo=1

📬 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 2026-10-09 22:06:14

www	195.47.247.18 (AS51468) (address records, no CNAME)
www vs bare domain	Same network rudolph.dk: 195.47.247.18 (AS51468) www.rudolph.dk: 195.47.247.18 (AS51468)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 8/10 · policy: ?all

warn "?all" is neutral: it gives receivers no guidance, much like having no SPF
warn 8 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

124ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026091102
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 2026-10-07 16:23:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-11-10
Expires	2026-12-31 (75d)

📋 WHOIS#

⏱️ Lookup Timing#

33ms

40ms

36ms

AAAA

44ms

TXT

180ms

CAA

42ms

HTTPS

41ms

TLSA

148ms

SOA

0ms

MTA-STS

68ms

DNSSEC

124ms

SRV

74ms

Total

4041ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 22:06:14	4611ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-30 14:00:08	1091ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-25 00:53:33	931ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-16 06:18:29 shown	4041ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-07 00:48:26	1325ms	2 NS 1 A 3 MX	🔒 Secure
2026-08-27 12:53:25	1111ms	2 NS 1 A 3 MX	🔒 Secure
2026-08-10 15:16:16	5019ms	2 NS 1 A 3 MX	🔒 Secure
2026-08-08 22:18:54	9063ms	2 NS 1 A 3 MX	🔒 Secure
2026-07-14 08:18:28	1145ms	2 NS 1 A 3 MX	🔒 Secure
2026-07-11 21:26:47	1129ms	2 NS 1 A 3 MX	🔒 Secure
2026-07-08 12:28:28	1489ms	2 NS 1 A 3 MX	🔒 Secure
2026-07-06 21:45:07	1246ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-26 04:24:50	797ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-26 02:53:13	886ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-18 06:15:51	1057ms	2 NS 1 A 3 MX	🔒 Secure