mesterkald.dk

📜 Historical scan 2026-10-02 20:38:01 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mesterkald.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 14 August 2026 (WHOIS) and first appeared in the .dk zone on 15 August 2026. Its website address 3.174.18.119 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 54ms

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 57ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
3.174.18.119	3600s	server-3-174-18-119.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—
3.174.18.23	3600s	server-3-174-18-23.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—
3.174.18.54	3600s	server-3-174-18-54.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—
3.174.18.57	3600s	server-3-174-18-57.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—

📧 MX Records#

1 records 67ms

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

🔷 AAAA Records (IPv6)#

8 records 41ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2600:9000:28e5:6200:f:9812:df00:93a1	3600s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:28e5:6e00:f:9812:df00:93a1	3600s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:28e5:a800:f:9812:df00:93a1	3600s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:28e5:c600:f:9812:df00:93a1	3600s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:28e5:d400:f:9812:df00:93a1	3600s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:28e5:d800:f:9812:df00:93a1	3600s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:28e5:da00:f:9812:df00:93a1	3600s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:28e5:f000:f:9812:df00:93a1	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

📝 TXT Records#

2 records 156ms

TXT Record
brevo-code:71475b75ecf94fd5bf81a0c8f6028134
v=spf1 include:spf.simply.com include:spf.brevo.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.mesterkald.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.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 2026-10-09 04:57:20

www CNAME	d3f389hkcp96iy.cloudfront.net (all on cloudfront.net) → 3.174.18.108 3.174.18.31 3.174.18.47 3.174.18.58 2600:9000:28e5:1600:18:f3dc:9280:93a1 2600:9000:28e5:2000:18:f3dc:9280:93a1 2600:9000:28e5:200:18:f3dc:9280:93a1 2600:9000:28e5:4e00:18:f3dc:9280:93a1 (AS16509)
www vs bare domain	Same network mesterkald.dk: 108.157.214.20 108.157.214.25 108.157.214.51 108.157.214.92 (AS16509) www.mesterkald.dk: 3.174.18.108 3.174.18.31 3.174.18.47 3.174.18.58 (AS16509)
Wildcard	No
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#

3 records 132ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	97A3BA009F39C761BFFB6574340E8138…
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	A9D603AF4D7ED6B9246B4B68500CD6F2…
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	4B949F05A63FED95FC94B3A83DD70167…

🔐 DNSSEC#

100ms

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

🏷️ SOA#

32ms

Field	Value
Serial	2026092203
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 2026-10-04 21:10:38

Field	Value
Registrar	Simply.com A/S
Registered	2026-08-14
Expires	2027-08-13 (298d)

📋 WHOIS#

⏱️ Lookup Timing#

54ms

57ms

67ms

AAAA

41ms

TXT

156ms

CAA

45ms

HTTPS

32ms

TLSA

132ms

SOA

32ms

MTA-STS

84ms

DNSSEC

100ms

SRV

86ms

Total

644ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 04:57:20	4103ms	3 NS 4 A 1 MX	🔒 Secure
2026-10-08 04:53:45	3995ms	3 NS 4 A 1 MX	🔒 Secure
2026-10-04 20:47:25	1070ms	3 NS 4 A 1 MX	🔒 Secure
2026-10-03 20:39:20	1078ms	3 NS 4 A 1 MX	🔒 Secure
2026-10-02 20:38:01 shown	644ms	3 NS 4 A 1 MX	🔒 Secure
2026-09-26 07:31:13	754ms	3 NS 4 A 1 MX	🔒 Secure
2026-09-24 04:11:45	980ms	3 NS 4 A 1 MX	🔒 Secure
2026-08-31 15:54:57	2835ms	3 NS 4 A 0 MX	🔒 Secure
2026-08-29 10:27:12	702ms	3 NS 4 A 0 MX	🔒 Secure
2026-08-26 18:33:27	663ms	3 NS 4 A 0 MX	🔒 Secure
2026-08-15 08:35:59	6508ms	3 NS 4 A 0 MX	🔒 Secure