rso.dk DNS records

🖥️ Nameservers2 records 45ms

Nameserver	IP addresses	PTR	ASN / ISP
bob.ns.cloudflare.com	108.162.193.104 172.64.33.104 173.245.59.104 2606:4700:58::adf5:3b68 2803:f800:50::6ca2:c168 2a06:98c1:50::ac40:2168	bob.ns.cloudflare.com bob.ns.cloudflare.com bob.ns.cloudflare.com bob.ns.cloudflare.com bob.ns.cloudflare.com bob.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
luciana.ns.cloudflare.com	108.162.194.131 162.159.38.131 172.64.34.131 2606:4700:50::a29f:2683 2803:f800:50::6ca2:c283 2a06:98c1:50::ac40:2283	luciana.ns.cloudflare.com luciana.ns.cloudflare.com luciana.ns.cloudflare.com luciana.ns.cloudflare.com luciana.ns.cloudflare.com luciana.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 61ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.78.42	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.216.3	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	104.21.78.42
🔶 Autoconfig	104.21.78.42

🔷 AAAA Records (IPv6)2 records 56ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::ac43:d803	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:4e2a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 72ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.78.42,172.67.216.3 ech=AEX+DQBBDgAgACDH6830XIjbPhGwX6lmbkobeH4z2RDPkGcHd/DpskPMWgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:d803,2606:4700:3035::6815:4e2a

📝 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)

🔐 DNSSEC112ms

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

🏷️ SOA0ms

Field	Value
Serial	2412998720
Primary NS (MNAME)	bob.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

45ms

A

61ms

MX

70ms

AAAA

56ms

TXT

317ms

CAA

43ms

HTTPS

72ms

TLSA

118ms

SOA

0ms

MTA-STS

88ms

DNSSEC

112ms

SRV

94ms

Total

876ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 17:00:50	876ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-24 02:30:13	9940ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-08 08:04:29	24668ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-29 05:33:31	2694ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-27 11:43:24	691ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-26 11:27:36	715ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-25 10:55:41	2659ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-24 10:22:51	726ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-23 08:54:02	816ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-21 23:16:51	646ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-20 23:02:18	790ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-18 22:56:11	1276ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-17 20:44:14	770ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-16 10:27:39	819ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-12 06:12:54	812ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-11 03:50:24	8604ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-08 17:27:01	1252ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-07 01:28:33	729ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-04 19:56:29	3510ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-03 11:24:34	361ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-06-26 10:27:47	1198ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-06-18 03:41:22	512ms	3 NS 1 A 0 MX	🔒 Secure	View