ritter.dk

📜 Historical scan 2026-06-28 15:44:29 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ritter.dk is a .dk domain served by 2 nameservers (rodrigo.ns.cloudflare.com, surina.ns.cloudflare.com). It was registered on 2 October 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.66.24 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, 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 36ms

Nameserver	IP addresses	PTR	ASN / ISP
rodrigo.ns.cloudflare.com	108.162.195.78 162.159.44.78 172.64.35.78 2606:4700:58::a29f:2c4e 2803:f800:50::6ca2:c34e 2a06:98c1:50::ac40:234e	rodrigo.ns.cloudflare.com rodrigo.ns.cloudflare.com rodrigo.ns.cloudflare.com rodrigo.ns.cloudflare.com rodrigo.ns.cloudflare.com rodrigo.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
surina.ns.cloudflare.com	108.162.194.19 162.159.38.19 172.64.34.19 2606:4700:50::a29f:2613 2803:f800:50::6ca2:c213 2a06:98c1:50::ac40:2213	surina.ns.cloudflare.com surina.ns.cloudflare.com surina.ns.cloudflare.com surina.ns.cloudflare.com surina.ns.cloudflare.com surina.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.66.24	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.155.83	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 65ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	142.251.1.26 2a00:1450:4010:c1c::1b	lb-in-f26.1e100.net la-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.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
5	3600s	alt2.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1a	tp-in-f27.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	192.178.230.27 2404:6800:400b:c01b::1a	yunrtab-in-f27.1e100.net yunrtab-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	173.194.43.27 2607:f8b0:400e:c1e::1b	yudlsqd-in-f27.1e100.net yudlsqd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.66.24

🔷 AAAA Records (IPv6)#

2 records 39ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::ac43:9b53	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:4218	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 45ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.66.24,172.67.155.83 ech=AEX+DQBBVQAgACB8rErNpyYbymQGWggG5InLjm8QM2igFNbioWz9s2yADgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:9b53,2606:4700:3036::6815:4218

📝 TXT Records#

3 records 207ms

TXT Record
google-site-verification=gHYY6932rOpN8-qn5haDRupm7CIfEBH8rLe5KhaE0PI
MS=ms96999502
v=spf1 include:spf.protection.outlook.com include:spf.ubivox.com ip4:93.161.8.18 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (ritter.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:spf.ubivox.com ip4:93.161.8.18 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#

latest probe, not this scan · checked 2026-10-14 05:26:13

www	188.114.96.1 188.114.97.1 2606:4700:3035::ac43:9b53 2606:4700:3036::6815:4218 (AS13335) (address records, no CNAME)
www vs bare domain	Same network ritter.dk: 188.114.96.1 188.114.97.1 2606:4700:3035::ac43:9b53 2606:4700:3036::6815:4218 (AS13335) www.ritter.dk: 188.114.96.1 188.114.97.1 2606:4700:3035::ac43:9b53 2606:4700:3036::6815:4218 (AS13335)
Wildcard	No

✍️ 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: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

61ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

42ms

Field	Value
Serial	2405934771
Primary NS (MNAME)	rodrigo.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-06 06:59:54

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-10-02
Expires	2027-07-31 (282d)

📋 WHOIS#

⏱️ Lookup Timing#

36ms

65ms

AAAA

39ms

TXT

207ms

CAA

66ms

HTTPS

45ms

TLSA

109ms

SOA

42ms

MTA-STS

66ms

DNSSEC

61ms

SRV

62ms

Total

1027ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 15:52:50	1116ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-30 15:39:31	978ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-27 15:14:23	883ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-27 02:19:09	1010ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-26 01:59:37	891ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-13 09:29:35	1784ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-29 12:06:21	2270ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-28 04:58:20	18388ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-13 22:48:36	9156ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-28 15:44:29 shown	1027ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-18 06:26:10	1302ms	2 NS 2 A 5 MX	🔓 Insecure