bookhonest.dk

Records from scan: 2026-10-04 07:40:59 · 810ms total · last checked 2026-10-20 02:50 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bookhonest.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 7 July 2026 (WHOIS) and first appeared in the .dk zone on 8 July 2026. Its website address 66.241.124.55 is hosted by Fly.io, Inc. (AS40509) in United States. Mail is handled by mx1.improvmx.com, mx2.improvmx.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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#

3 records 28ms

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

🌍 A Records#

1 records 59ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
66.241.124.55	599s	ip-66-241-124-55.shared.customer.flyio.net	AS40509	Fly.io, Inc.	66.241.124.0/23	🇺🇸 United States	—

📧 MX Records#

2 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mx1.improvmx.com	13.37.195.136 15.236.236.160 2a05:d012:412:e201:88aa:e7b9:7a43:12d7 2a05:d012:412:e202:f36:2c1f:1a49:d38a 2a05:d012:412:e203:373a:f51a:4a85:1d25 35.181.18.45	ec2-13-37-195-136.eu-west-3.compute.amazonaws.com ec2-15-236-236-160.eu-west-3.compute.amazonaws.com — — — ec2-35-181-18-45.eu-west-3.compute.amazonaws.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
20	600s	mx2.improvmx.com	13.36.107.63 13.36.222.39 15.236.61.92 2a05:d012:412:e201:1f6e:f6e4:8fd7:4678 2a05:d012:412:e202:e81e:cc44:3b53:8a3d 2a05:d012:412:e203:7e33:3d9c:28d7:ee20	ec2-13-36-107-63.eu-west-3.compute.amazonaws.com ec2-13-36-222-39.eu-west-3.compute.amazonaws.com ec2-15-236-61-92.eu-west-3.compute.amazonaws.com — — —	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	93.191.156.168
🔶 Autoconfig	maildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

1 records 74ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a09:8280:1::140:c4b5:0	600s	ipv6.customer.flyio.net	AS40509	Fly.io, Inc.	2a09:8280:1:0:0:0:0:0/48	🇺🇸 United States	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 80ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	maildiscover.simply.com

📝 TXT Records#

2 records 164ms

TXT Record
google-site-verification=4-qZfo2uCoMQTapGpep7LXCIVIF1pLTCZDFuH6NuppM
v=spf1 include:spf.simply.com include:spf.improvmx.com -all

✉️ SPF#

Policy	Record (bookhonest.dk)
-all (hard fail)	v=spf1 include:spf.simply.com include:spf.improvmx.com -all

📨 DMARC#

Policy	Record (_dmarc.bookhonest.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;

📬 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 2026-10-15 23:26:05

www	66.241.124.55 2a09:8280:1::140:c4b5:0 (AS40509) (address records, no CNAME)
www vs bare domain	Same network bookhonest.dk: 66.241.124.55 2a09:8280:1::140:c4b5:0 (AS40509) www.bookhonest.dk: 66.241.124.55 2a09:8280:1::140:c4b5:0 (AS40509)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

96ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

38ms

Field	Value
Serial	2026100300
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-05 02:01:41

Field	Value
Registrar	Simply.com A/S
Registered	2026-07-07
Expires	2027-07-06 (258d)

📋 WHOIS#

⏱️ Lookup Timing#

28ms

59ms

39ms

AAAA

74ms

TXT

164ms

CAA

85ms

HTTPS

59ms

TLSA

200ms

SOA

38ms

MTA-STS

52ms

DNSSEC

96ms

SRV

80ms

Total

810ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 07:40:59 shown	810ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-28 06:10:09	803ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-27 05:40:01	2591ms	3 NS 1 A 2 MX	🔒 Secure
2026-07-15 01:55:57	1554ms	3 NS 1 A 2 MX	🔒 Secure
2026-07-12 10:30:10	8784ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-08 09:18:14	1190ms	3 NS 1 A 1 MX	🔒 Secure