ceciliethielsen.dk

📜 Historical scan 2026-09-17 23:58:26 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ceciliethielsen.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 2 September 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.217 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx.simply.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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 38ms

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 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.217	3600s	linux315.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 47ms

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	93.191.156.217
🔶 Autoconfig	maildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 53ms

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

📝 TXT Records#

1 records 140ms

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

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.ceciliethielsen.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 2026-10-01 03:26:29

www	Address record (no CNAME)
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 50ms

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#

76ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2025042300
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 2026-10-02 03:54:45

Field	Value
Registrar	Simply.com A/S
Registered	2021-09-02
Expires	2026-09-30 (expired)

📋 WHOIS#

⏱️ Lookup Timing#

38ms

47ms

AAAA

59ms

TXT

140ms

CAA

39ms

HTTPS

48ms

TLSA

50ms

SOA

0ms

MTA-STS

58ms

DNSSEC

76ms

SRV

53ms

Total

487ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-26 23:50:17	208ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-25 19:05:18	127ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-24 13:39:36	377ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-23 10:43:06	123ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-21 07:12:06	169ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-20 04:20:02	139ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-19 04:02:43	213ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-18 03:27:20	122ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-17 03:24:20	232ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-16 02:48:48	97ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-15 00:04:45	218ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-13 22:05:09	254ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-12 21:08:45	223ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-11 20:30:43	360ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-10 19:33:09	314ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-09 17:36:01	323ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-08 13:45:30	218ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-07 13:15:33	112ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-06 03:44:44	110ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-05 03:41:10	129ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-04 03:34:42	626ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-04 03:31:42	239ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-03 03:29:41	144ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-02 03:27:40	863ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-27 02:15:12	463ms	3 NS 1 A 1 MX	🔒 Secure