next-stay-booking.dk DNS records

🖥️ Nameservers4 records 41ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records

🌍

No A records found

📧 MX Records1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mx.sendgrid.net	13.216.54.185 15.222.160.229 16.52.110.174 16.52.61.209 18.224.101.244 3.136.245.72 3.17.120.38 34.198.67.24 44.216.124.122 44.245.249.202 52.25.213.239 52.37.49.26	ec2-13-216-54-185.compute-1.amazonaws.com ec2-15-222-160-229.ca-central-1.compute.amazonaws.com ec2-16-52-110-174.ca-central-1.compute.amazonaws.com ec2-16-52-61-209.ca-central-1.compute.amazonaws.com ec2-18-224-101-244.us-east-2.compute.amazonaws.com ec2-3-136-245-72.us-east-2.compute.amazonaws.com ec2-3-17-120-38.us-east-2.compute.amazonaws.com ec2-34-198-67-24.compute-1.amazonaws.com ec2-44-216-124-122.compute-1.amazonaws.com ec2-44-245-249-202.us-west-2.compute.amazonaws.com ec2-52-25-213-239.us-west-2.compute.amazonaws.com ec2-52-37-49-26.us-west-2.compute.amazonaws.com	AS14618 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS14618 Amazon.com, Inc. AS14618 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records5 records 159ms

TXT Record
asuid.test-online
bo2128d5hg2ueuvbn2q4klfv2f
gk1tb233sthdqkqn93dmlumqej
kq1i5viehner6j4p97m6ns31su
v=spf1 include:spf.protection.outlook.com include:spf.simply.com include:sendgrid.net -all

✉️ SPF

Policy	Record (next-stay-booking.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.simply.com include:sendgrid.net -all

📨 DMARC

Policy	Record (_dmarc.next-stay-booking.dk)
p=none (monitor only)	v=DMARC1; p=none

📬 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)

🔐 DNSSEC98ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2026010500
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

41ms

A

47ms

MX

44ms

AAAA

46ms

TXT

159ms

CAA

74ms

HTTPS

42ms

TLSA

49ms

SOA

0ms

MTA-STS

57ms

DNSSEC

98ms

SRV

72ms

Total

714ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 03:31:54	714ms	4 NS 0 A 1 MX	🔒 Secure	View
2026-06-26 23:46:07	840ms	4 NS 0 A 1 MX	🔒 Secure	View
2026-06-25 10:35:46	794ms	4 NS 0 A 1 MX	🔒 Secure	View
2026-06-18 07:11:30	1100ms	4 NS 0 A 1 MX	🔒 Secure	View