rieker-online.dk DNS records

🖥️ Nameservers2 records 76ms

Nameserver	IP addresses	PTR	ASN / ISP
roan.ns.cloudflare.com	108.162.193.226 172.64.33.226 173.245.59.226 2606:4700:58::adf5:3be2 2803:f800:50::6ca2:c1e2 2a06:98c1:50::ac40:21e2	roan.ns.cloudflare.com roan.ns.cloudflare.com roan.ns.cloudflare.com roan.ns.cloudflare.com roan.ns.cloudflare.com roan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
zariyah.ns.cloudflare.com	108.162.194.72 162.159.38.72 172.64.34.72 2606:4700:50::a29f:2648 2803:f800:50::6ca2:c248 2a06:98c1:50::ac40:2248	zariyah.ns.cloudflare.com zariyah.ns.cloudflare.com zariyah.ns.cloudflare.com zariyah.ns.cloudflare.com zariyah.ns.cloudflare.com zariyah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 75ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.14.251	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.160.213	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 93ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:a0d5	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:efb	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 71ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.14.251,172.67.160.213 ech=AEX+DQBB6AAgACAwsc0hfuR6HiPPTqS0Gwbxm8sB/0+sgsSQ8FIOLF1vQQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:a0d5,2606:4700:3034::6815:efb

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 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

🔗 TLSA / DANE

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

🔐 DNSSEC237ms

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

🏷️ SOA0ms

Field	Value
Serial	2412692529
Primary NS (MNAME)	roan.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 RegistrationWHOIS fetched 2026-07-04 10:47:12

Field	Value
Registrar	InterNetX GmbH
Registered	2017-03-16
Expires	2027-03-31 (209d)

📋 WHOIS

⏱️ Lookup Timing

NS

76ms

A

75ms

MX

73ms

AAAA

93ms

TXT

301ms

CAA

85ms

HTTPS

71ms

TLSA

238ms

SOA

0ms

MTA-STS

110ms

DNSSEC

237ms

SRV

123ms

Total

1603ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-20 14:26:23	1603ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-16 19:39:01	2183ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-15 15:21:54	2994ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-14 07:51:37	2253ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-13 02:51:21	880ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-28 00:42:22	1665ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-22 21:43:17	1437ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-04 10:42:51	1498ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-03 00:14:11	3394ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-17 11:32:37	1233ms	2 NS 2 A 0 MX	🔒 Secure	View