dalbycoaching.dk

📜 Historical scan 2026-09-15 07:28:32 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dalbycoaching.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 9 January 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 143.204.238.127 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by mx.simply.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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 148ms

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#

4 records 112ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
143.204.238.127	3600s	server-143-204-238-127.arn53.r.cloudfront.net	AS16509	Amazon.com, Inc.	143.204.224.0/20	🇺🇸 United States	—
143.204.238.20	3600s	server-143-204-238-20.arn53.r.cloudfront.net	AS16509	Amazon.com, Inc.	143.204.224.0/20	🇺🇸 United States	—
143.204.238.21	3600s	server-143-204-238-21.arn53.r.cloudfront.net	AS16509	Amazon.com, Inc.	143.204.224.0/20	🇺🇸 United States	—
143.204.238.93	3600s	server-143-204-238-93.arn53.r.cloudfront.net	AS16509	Amazon.com, Inc.	143.204.224.0/20	🇺🇸 United States	—

📧 MX Records#

1 records 97ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx.simply.com	94.231.106.20	mx.simply.com	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	94.231.103.163
🔶 Autoconfig	maildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

8 records 138ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2600:9000:2574:2c00:b:61fc:540:93a1	3600s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:2574:5600:b:61fc:540:93a1	3600s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:2574:5e00:b:61fc:540:93a1	3600s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:2574:7600:b:61fc:540:93a1	3600s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:2574:9000:b:61fc:540:93a1	3600s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:2574:c600:b:61fc:540:93a1	3600s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:2574:ee00:b:61fc:540:93a1	3600s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:2574:f600:b:61fc:540:93a1	3600s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 163ms

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

📝 TXT Records#

1 records 308ms

TXT Record
v=spf1 include:spf.simply.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.dalbycoaching.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#

latest probe, not this scan · checked 2026-10-03 23:55:10

www CNAME	d1jpt9h0dcf6s5.cloudfront.net (all on cloudfront.net)
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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

2 records 1127ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	A9D603AF4D7ED6B9246B4B68500CD6F2…
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	97A3BA009F39C761BFFB6574340E8138…

🔐 DNSSEC#

165ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026091000
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 2026-10-15 06:56:30

Field	Value
Registrar	Simply.com A/S
Registered	2026-01-09
Expires	2027-01-08 (82d)

🔗 Same registrant#

8 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).

Domain	Registrar
barrysnordic.dk	Simply.com A/S
kimkoldfitness.dk	Simply.com A/S
momiuniverse.dk	Simply.com A/S
narkobetjenten.dk	Simply.com A/S
sarahbarlose.dk	Simply.com A/S
saugmannfitness.dk	Simply.com A/S
trustfitness.dk	Simply.com A/S
velsmagendevaegttab.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

148ms

112ms

97ms

AAAA

138ms

TXT

308ms

CAA

105ms

HTTPS

107ms

TLSA

1127ms

SOA

0ms

MTA-STS

129ms

DNSSEC

165ms

SRV

163ms

Total

2158ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 23:55:10	2430ms	3 NS 4 A 1 MX	🔒 Secure
2026-09-30 23:44:29	1492ms	3 NS 4 A 1 MX	🔒 Secure
2026-09-30 01:16:50	610ms	3 NS 4 A 1 MX	🔒 Secure
2026-09-26 09:57:28	809ms	3 NS 4 A 1 MX	🔒 Secure
2026-09-15 07:28:32 shown	2158ms	3 NS 4 A 1 MX	🔒 Secure
2026-08-31 15:27:14	539ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-25 19:41:49	1557ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-19 07:44:02	718ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-16 23:46:02	583ms	3 NS 1 A 1 MX	🔒 Secure