christer.dk

📜 Historical scan 2026-06-16 20:35:09 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

christer.dk is a .dk domain served by 2 nameservers (ns1.dlx.dk, ns2.dlx.dk). It was registered on 4 April 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 75.2.60.5 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by ASPMX.L.GOOGLE.COM, ALT1.ASPMX.L.GOOGLE.COM and 3 more. The zone is not DNSSEC-signed, 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#

2 records 56ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dlx.dk	—	—	—
ns2.dlx.dk	—	—	—

🌍 A Records#

1 records 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
75.2.60.5	—	acd89244c803f7181.awsglobalaccelerator.com	AS16509	Amazon.com, Inc.	75.2.0.0/17	🇺🇸 United States	—

📧 MX Records#

5 records 57ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	—	ASPMX.L.GOOGLE.COM	173.194.221.26	lm-in-f26.1e100.net	AS15169 Google LLC
5	—	ALT1.ASPMX.L.GOOGLE.COM	192.178.158.26	lcdels-in-f26.1e100.net	AS15169 Google LLC
5	—	ALT2.ASPMX.L.GOOGLE.COM	192.178.158.26	lcdels-in-f26.1e100.net	AS15169 Google LLC
10	—	ALT3.ASPMX.L.GOOGLE.COM	172.253.152.26	yulpptr-in-f26.1e100.net	AS15169 Google LLC
10	—	ALT4.ASPMX.L.GOOGLE.COM	108.177.125.26	tp-in-f26.1e100.net	AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 144ms

TXT Record
v=spf1 a mx include:_spf.google.com ~all

✉️ SPF#

Policy	Record (christer.dk)
~all (soft fail)	v=spf1 a mx include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.christer.dk)
p=none (monitor only)	v=DMARC1; p=none

📬 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 2026-10-14 04:42:02

www CNAME	redirecttochristerostergaard.netlify.app (all on netlify.app) → 35.157.26.135 63.176.8.218 2a05:d014:58f:6200::258 2a05:d014:58f:6200::259 (AS16509)
www vs bare domain	Same network christer.dk: 75.2.60.5 (AS16509) www.christer.dk: 35.157.26.135 63.176.8.218 2a05:d014:58f:6200::258 2a05:d014:58f:6200::259 (AS16509)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

128ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

54ms

Field	Value
Serial	2023080206
Primary NS (MNAME)	ns1.dlx.dk
Responsible (RNAME)	ks@dlx.dk
Refresh	10800s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-10 17:37:34

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-04-04
Expires	2032-06-30 (2077d)

📋 WHOIS#

⏱️ Lookup Timing#

56ms

50ms

57ms

AAAA

55ms

TXT

144ms

CAA

56ms

HTTPS

48ms

TLSA

206ms

SOA

54ms

MTA-STS

46ms

DNSSEC

128ms

SRV

0ms

Total

767ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 14:06:39	545ms	2 NS 1 A 5 MX	🔓 Insecure
2026-08-28 15:25:16	2114ms	2 NS 1 A 5 MX	🔓 Insecure
2026-08-24 14:27:01	1543ms	2 NS 1 A 5 MX	🔓 Insecure
2026-06-16 20:35:09 shown	767ms	2 NS 1 A 5 MX	🔓 Insecure