radissonblu.dk

📜 Historical scan 2026-06-26 23:59:41 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

radissonblu.dk is a .dk domain served by 6 nameservers (a1-234.akam.net, a28-65.akam.net, a3-66.akam.net and 3 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 23.199.75.89 is hosted by Akamai International B.V. (AS20940) in Denmark. Mail is handled by radissonhotels.in.tmes.trendmicro.eu. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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#

6 records 194ms

Nameserver	IP addresses	PTR	ASN / ISP
a1-234.akam.net	193.108.91.234 2600:1401:2::ea	a1-234.akam.net a1-234.akam.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
a28-65.akam.net	2600:1480:d800::41 95.100.173.65	a28-65.akam.net a28-65.akam.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
a3-66.akam.net	2600:1408:1c::42 96.7.49.66	a3-66.akam.net ns7-66.akam.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
a4-67.akam.net	2600:1480:9000::43 72.246.46.67	a4-67.akam.net a4-67.akam.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
a7-64.akam.net	23.61.199.64 2600:1406:32::40	a7-64.akam.net ns3-64.akam.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
a8-65.akam.net	2.16.40.65 2600:1403:a::41	a8-65.akam.net a8-65.akam.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.

🌍 A Records#

2 records 192ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
23.199.75.89	300s	a23-199-75-89.deploy.static.akamaitechnologies.com	AS20940	Akamai International B.V.	23.199.72.0/21	🇩🇰 Denmark	Ballerup Municipality
23.199.75.90	300s	a23-199-75-90.deploy.static.akamaitechnologies.com	AS20940	Akamai International B.V.	23.199.72.0/21	🇩🇰 Denmark	Ballerup Municipality

📧 MX Records#

1 records 214ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	radissonhotels.in.tmes.trendmicro.eu	18.185.115.145 18.185.115.146 18.185.115.147	in.tmes.trendmicro.eu in.tmes.trendmicro.eu in.tmes.trendmicro.eu	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8
🔶 Autoconfig	san3.radissonhotels.com.edgekey.net → 23.199.75.90

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 370ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

4 records 545ms

TXT Record
MS=ms93108236
pkts9t9s0krx67n1p8x7m1x4rk1ky7t9
tmes=f239cf5e778fa1c2b8f20f85b31e57d6
v=spf1 include:spf.protection.outlook.com include:agspf.agillic.eu include:spf.rezidor.com include:spf.tmes.trendmicro.com -all

✉️ SPF#

Policy	Record (radissonblu.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:agspf.agillic.eu include:spf.rezidor.com include:spf.tmes.trendmicro.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 2026-10-08 15:40:35

www CNAME	san3.radissonhotels.com.edgekey.net (all on edgekey.net) → 2.23.172.50 2.23.172.56 (AS20940)
www vs bare domain	Same network radissonblu.dk: 2.23.172.50 2.23.172.56 (AS20940) www.radissonblu.dk: 2.23.172.50 2.23.172.56 (AS20940)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 7/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.radissonblu.dk	wiWHlPyddifAt_1Y00vHwt303DqzCZNecA6LicjV1gM

🔗 TLSA / DANE#

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

🔐 DNSSEC#

360ms

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

🏷️ SOA#

230ms

Field	Value
Serial	2022070702
Primary NS (MNAME)	a1-234.akam.net
Responsible (RNAME)	postmaster@radissonblu.dk
Refresh	600s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

194ms

192ms

214ms

AAAA

262ms

TXT

545ms

CAA

218ms

HTTPS

227ms

TLSA

270ms

SOA

230ms

MTA-STS

350ms

DNSSEC

360ms

SRV

370ms

Total

2533ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 13:10:24	1712ms	6 NS 2 A 1 MX	🔓 Insecure
2026-06-26 23:59:41 shown	2533ms	6 NS 2 A 1 MX	🔓 Insecure
2026-06-21 12:06:48	3148ms	6 NS 2 A 1 MX	🔓 Insecure
2026-06-17 15:26:26	1251ms	6 NS 2 A 1 MX	⚠️ Bogus