risby.dk

Records from scan: 2026-10-22 16:09:32 · 21228ms total

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

risby.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 19 May 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 37ms

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#

🌍

No A records found

📧 MX Records#

7 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	aspmx.l.google.com	2a00:1450:4010:c0d::1b 2a00:1450:4010:c0d::1b 64.233.161.27	lq-in-x1b.1e100.net lq-in-f27.1e100.net lh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	43200s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.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	aspmx2.googlemail.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
30	43200s	aspmx3.googlemail.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx4.googlemail.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx5.googlemail.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)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 4608ms

TXT Record
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (risby.dk)
~all (soft fail)	v=spf1 include:_spf.google.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#

checked 2026-10-22 16:09:32

www CNAME	ghs.google.com (all on google.com) → 64.233.161.121 2a00:1450:4010:c02::79 (AS15169)
www vs bare domain	Only www resolves risby.dk: no address www.risby.dk: 64.233.161.121 2a00:1450:4010:c02::79 (AS15169) (all like this)
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#

1300ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

38ms

Field	Value
Serial	2026100401
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 2026-10-19 14:29:31

Field	Value
Registrar	ONE.COM A/S
Registered	1999-05-19
Expires	2027-06-30 (250d)

🔗 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#

37ms

29ms

35ms

AAAA

36ms

TXT

4608ms

CAA

23ms

HTTPS

4542ms

TLSA

183ms

SOA

38ms

MTA-STS

38ms

DNSSEC

1300ms

SRV

4538ms

Total

21228ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 16:09:32 shown	21228ms	2 NS 0 A 7 MX	🔒 Secure
2026-10-05 00:26:27	802ms	2 NS 0 A 7 MX	🔒 Secure
2026-09-29 23:34:57	597ms	2 NS 0 A 7 MX	🔒 Secure
2026-09-25 16:29:07	806ms	2 NS 0 A 7 MX	🔒 Secure
2026-09-22 16:18:22	2210ms	2 NS 0 A 7 MX	🔒 Secure
2026-09-07 13:40:57	968ms	2 NS 0 A 7 MX	🔒 Secure
2026-08-26 10:37:28	853ms	2 NS 0 A 7 MX	🔒 Secure
2026-08-05 00:31:29	3287ms	2 NS 0 A 7 MX	🔒 Secure
2026-07-03 15:35:33	795ms	2 NS 0 A 7 MX	🔒 Secure
2026-06-19 14:20:29	903ms	2 NS 0 A 7 MX	🔒 Secure
2026-06-18 05:26:21	945ms	2 NS 0 A 7 MX	🔒 Secure