radissonblu.dk

Records from scan: 2026-09-26 13:10:24 · 1712ms total · last checked 2026-10-17 06:35 (unchanged)

⬇ 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 2.23.172.50 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

6 records 33ms

Nameserver	IP addresses	PTR	ASN / ISP
a1-234.akam.net	193.108.91.234 2600:1401:2::ea	ns1-234.akam.net ns1-234.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	ns7-66.akam.net use6.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	ns3-64.akam.net a7-64.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 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2.23.172.50	60s	a2-23-172-50.deploy.static.akamaitechnologies.com	AS20940	Akamai International B.V.	2.23.172.0/22	🇩🇰 Denmark	Ballerup Municipality
2.23.172.56	60s	a2-23-172-56.deploy.static.akamaitechnologies.com	AS20940	Akamai International B.V.	2.23.172.0/22	🇩🇰 Denmark	Ballerup Municipality

📧 MX Records#

1 records 50ms

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 → 52.98.149.136
🔶 Autoconfig	san3.radissonhotels.com.edgekey.net → 2.23.172.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 958ms

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

📝 TXT Records#

4 records 233ms

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#

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#

76ms

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

🏷️ SOA#

0ms

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#

33ms

42ms

50ms

AAAA

50ms

TXT

233ms

CAA

31ms

HTTPS

41ms

TLSA

92ms

SOA

0ms

MTA-STS

142ms

DNSSEC

76ms

SRV

958ms

Total

1712ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 13:10:24 shown	1712ms	6 NS 2 A 1 MX	🔓 Insecure
2026-06-26 23:59:41	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