christinabuch.dk

📜 Historical scan 2026-07-02 00:45:12 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

christinabuch.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 15 March 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 54.84.55.102 is hosted by Amazon.com, Inc. (AS14618) in United States. Mail is handled by christinabuch-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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#

4 records 212ms

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#

1 records 219ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
54.84.55.102	3600s	ec2-54-84-55-102.compute-1.amazonaws.com	AS14618	Amazon.com, Inc.	54.80.0.0/13	🇺🇸 United States	Ashburn

📧 MX Records#

1 records 256ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	christinabuch-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::e 2a01:111:f403:ca09::1 2a01:111:f403:ca09::e 52.101.68.12 52.101.68.39 52.101.68.5 52.101.73.6	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am6pr04cu00306.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.24
🔶 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 348ms

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

📝 TXT Records#

2 records 588ms

TXT Record
MS=ms82976742
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (christinabuch.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-22 06:10:34

www	94.231.106.16 (AS48854) (address records, no CNAME)
www vs bare domain	Different networks christinabuch.dk: 54.84.55.102 (AS14618) www.christinabuch.dk: 94.231.106.16 (AS48854) (all like this)
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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

556ms

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

🏷️ SOA#

271ms

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 2026-09-30 23:43:14

Field	Value
Registrar	Simply.com A/S
Registered	2009-03-15
Expires	2028-03-31 (522d)

📋 WHOIS#

⏱️ Lookup Timing#

212ms

219ms

256ms

AAAA

242ms

TXT

588ms

CAA

242ms

HTTPS

206ms

TLSA

495ms

SOA

271ms

MTA-STS

480ms

DNSSEC

556ms

SRV

348ms

Total

2550ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 06:10:34	637ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-30 23:27:59	1111ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-26 22:40:36	1277ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-13 03:36:04	656ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-02 00:45:12 shown	2550ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-16 20:43:42	1454ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-16 20:41:15	5617ms	4 NS 1 A 1 MX	🔒 Secure