rudersdalsommerkoncerter.dk

Records from scan: 2026-10-21 19:06:09 · 2968ms total · last checked 2026-10-23 03:07 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rudersdalsommerkoncerter.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 30 October 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.74 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 418ms

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 319ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.74	3600s	webcluster1.webpod13-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

5 records 422ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	aspmx.l.google.com	2a00:1450:4010:c02::1b 2a00:1450:4010:c02::1b 64.233.161.26	le-in-f27.1e100.net le-in-x1b.1e100.net lh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	43200s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	43200s	alt3.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	alt4.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

1 records 445ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10b:57:ce99:606e:fa3f	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#

1 records 696ms

TXT Record
v=spf1 include:_spf.google.com include:_custspf.one.com include:spf.mandrillapp.com a ~all

✉️ SPF#

Policy	Record (rudersdalsommerkoncerter.dk)
~all (soft fail)	v=spf1 include:_spf.google.com include:_custspf.one.com include:spf.mandrillapp.com a ~all

📨 DMARC#

Policy	Record (_dmarc.rudersdalsommerkoncerter.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@n4uecdqr.uriports.com; pct=100; adkim=s; aspf=r

📬 MTA-STS#

1137ms

Check	Result
Status	🧪 Testing
TXT record (_mta-sts)	✓ Found
HTTPS policy	✓ Valid
Mode	testing
Policy ID	20241206072740Z
max_age	86400s
Policy MX	alt4.aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com, alt2.aspmx.l.google.com, aspmx.l.google.com

📈 TLSRPT#

Status	Report address (rua)
✓ Enabled	mailto:tlsrpt@n4uecdqr.uriports.com

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

checked 2026-10-21 19:06:09

www	46.30.213.74 2a02:2350:5:10b:57:ce99:606e:fa3f (AS51468) (address records, no CNAME)
www vs bare domain	Same network rudersdalsommerkoncerter.dk: 46.30.213.74 2a02:2350:5:10b:57:ce99:606e:fa3f (AS51468) www.rudersdalsommerkoncerter.dk: 46.30.213.74 2a02:2350:5:10b:57:ce99:606e:fa3f (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 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#

528ms

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

🏷️ SOA#

118ms

Field	Value
Serial	2026102002
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 2026-10-03 22:27:04

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-10-30
Expires	2026-10-31 (7d)

📋 WHOIS#

⏱️ Lookup Timing#

418ms

319ms

422ms

AAAA

445ms

TXT

696ms

CAA

449ms

HTTPS

436ms

TLSA

513ms

SOA

118ms

MTA-STS

1137ms

DNSSEC

528ms

SRV

459ms

Total

2968ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 19:06:09 shown	2968ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-03 22:05:39	1330ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-26 20:49:46	745ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-08 03:38:54	1329ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-04 01:13:11	4690ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-21 16:34:07	5742ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-06 11:04:40	1670ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-03 12:47:32	4375ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-27 01:51:29	2712ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-23 22:20:50	2034ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-20 19:25:57	1502ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-20 00:27:56	3195ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-19 14:40:20	1232ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-17 12:06:20	7243ms	2 NS 1 A 5 MX	🔒 Secure