rso-web.dk

📜 Historical scan 2026-06-24 19:23:23  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rso-web.dk is a .dk domain served by 2 nameservers (dara.ns.cloudflare.com, guy.ns.cloudflare.com). It was registered on 6 August 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.38.149 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.gigahost.dk, mx2.gigahost.dk. 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   119ms
NameserverIP addressesPTRASN / ISP
dara.ns.cloudflare.com 108.162.192.91
172.64.32.91
173.245.58.91
2606:4700:50::adf5:3a5b
2803:f800:50::6ca2:c05b
2a06:98c1:50::ac40:205b		 dara.ns.cloudflare.com
dara.ns.cloudflare.com
dara.ns.cloudflare.com
dara.ns.cloudflare.com
dara.ns.cloudflare.com
dara.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
guy.ns.cloudflare.com 108.162.193.173
172.64.33.173
173.245.59.173
2606:4700:58::adf5:3bad
2803:f800:50::6ca2:c1ad
2a06:98c1:50::ac40:21ad		 guy.ns.cloudflare.com
guy.ns.cloudflare.com
guy.ns.cloudflare.com
guy.ns.cloudflare.com
guy.ns.cloudflare.com
guy.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   153ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.38.149 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.223.233 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

2 records   150ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx1.gigahost.dk 46.183.139.11 mx1.gigahost.dk AS47292 Sentia Denmark A/S
10 300s mx2.gigahost.dk 46.183.139.12 mx2.gigahost.dk AS47292 Sentia Denmark A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverrso-web.dk → 217.116.232.212
🔶 Autoconfigrso-web.dk → 217.116.232.212

🔷 AAAA Records (IPv6)#

2 records   143ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3032::ac43:dfe9 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3034::6815:2695 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   142ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.38.149,172.67.223.233 ech=AEX+DQBBLAAgACDQvITey2Xc5a2pNV27963QnJAoAnsJv042o3sbkQTnIQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:dfe9,2606:4700:3034::6815:2695

📝 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-17 06:56:18
www104.21.38.149 172.67.223.233 2606:4700:3032::ac43:dfe9 2606:4700:3034::6815:2695 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.rso-web.dk D8dPMD0Y31e60AaTKLK0CHjk4jT7P3CA2enz67P6M9Q
TXT _acme-challenge.rso-web.dk osH5QeBIB2qIzvFj6Ja0PYHJOfFiG5DQFZPDYG5PmYE

🔗 TLSA / DANE#

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

🔐 DNSSEC#

205ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

135ms
FieldValue
Serial2407736581
Primary NS (MNAME)dara.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-13 06:56:09
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2009-08-06
Expires2027-08-31 (316d)

🔗 Same registrant#

4 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).

DomainRegistrar
r-s-o.dkGIGAHOST ApS
rsohost.dkPunktum dk A/S (direct)
sjb.dkPunktum dk A/S (direct)
yammy.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
119ms
A
153ms
MX
150ms
AAAA
143ms
TXT
277ms
CAA
134ms
HTTPS
142ms
TLSA
414ms
SOA
135ms
MTA-STS
119ms
DNSSEC
205ms
SRV
144ms
Total
1564ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-17 06:56:18 1704ms 2 NS 2 A 2 MX 🔓 Insecure
2026-10-02 21:12:44 1035ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-30 21:07:44 816ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-29 16:48:00 503ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-12 12:25:49 1161ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-20 17:19:34 6802ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-19 07:55:32 6238ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-07 09:43:14 1520ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-26 13:34:34 750ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-24 19:23:23 shown 1564ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-23 14:34:45 1157ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-21 00:41:15 1315ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-18 03:54:49 784ms 2 NS 2 A 2 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone