christoffernors.dk

📜 Historical scan 2026-09-16 21:06:51 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

christoffernors.dk is a .dk domain served by 2 nameservers (austin.ns.cloudflare.com, eve.ns.cloudflare.com). It was registered on 26 March 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.57.252 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by spool.mail.gandi.net, fb.mail.gandi.net. The zone is not DNSSEC-signed, has no 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#

2 records 23ms

Nameserver	IP addresses	PTR	ASN / ISP
austin.ns.cloudflare.com	108.162.193.70 172.64.33.70 173.245.59.70 2606:4700:58::adf5:3b46 2803:f800:50::6ca2:c146 2a06:98c1:50::ac40:2146	austin.ns.cloudflare.com austin.ns.cloudflare.com austin.ns.cloudflare.com austin.ns.cloudflare.com austin.ns.cloudflare.com austin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
eve.ns.cloudflare.com	108.162.194.204 162.159.38.204 172.64.34.204 2606:4700:50::a29f:26cc 2803:f800:50::6ca2:c2cc 2a06:98c1:50::ac40:22cc	eve.ns.cloudflare.com eve.ns.cloudflare.com eve.ns.cloudflare.com eve.ns.cloudflare.com eve.ns.cloudflare.com eve.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 2028ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.57.252	298s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.196.40	298s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	spool.mail.gandi.net	2001:4b98:e00::1 217.70.178.1	spool.mail.gandi.net spool.mail.gandi.net	AS29169 GANDI SAS AS29169 GANDI SAS
50	10800s	fb.mail.gandi.net	2001:4b98:dc4:8::215 2001:4b98:dc4:8::216 2001:4b98:dc4:8::217 217.70.178.215 217.70.178.216 217.70.178.217	spool6.mail.gandi.net spool7.mail.gandi.net spool8.mail.gandi.net spool6.mail.gandi.net spool7.mail.gandi.net spool8.mail.gandi.net	AS29169 GANDI SAS AS29169 GANDI SAS AS29169 GANDI SAS AS29169 GANDI SAS AS29169 GANDI SAS AS29169 GANDI SAS

🔷 AAAA Records (IPv6)#

2 records 41ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:39fc	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:c428	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 47ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.57.252,172.67.196.40 ech=AEX+DQBBFwAgACC6H5SDOczFGq+mpe96GQKfVgZG4Z/W/uaf7nkzp+yCcAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:39fc,2606:4700:3034::ac43:c428

🔌 SRV Records#

1 records 78ms

Service	Priority	Weight	Port	Target
_imaps._tcp	0	1	993	mail.gandi.net

📝 TXT Records#

2 records 179ms

TXT Record
google-site-verification=ryhtwIy0wTJS21kf2dEo1aQKhE3hCaBkrDDzXZYDKBA
v=spf1 include:_mailcust.gandi.net ?all

✉️ SPF#

Policy	Record (christoffernors.dk)
?all (neutral)	v=spf1 include:_mailcust.gandi.net ?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 2026-10-09 03:21:46

www	104.21.57.252 172.67.196.40 2606:4700:3033::6815:39fc 2606:4700:3034::ac43:c428 (AS13335) (address records, no CNAME)
www vs bare domain	Same network christoffernors.dk: 104.21.57.252 172.67.196.40 2606:4700:3033::6815:39fc 2606:4700:3034::ac43:c428 (AS13335) www.christoffernors.dk: 104.21.57.252 172.67.196.40 2606:4700:3033::6815:39fc 2606:4700:3034::ac43:c428 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ?all

warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9078ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2414038226
Primary NS (MNAME)	austin.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-24 22:50:01

Field	Value
Registrar	GANDI SAS
Registered	2017-03-26
Expires	2027-03-31 (156d)

🔗 Same registrant#

1 domain

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
devcore.dk	GANDI SAS

📋 WHOIS#

⏱️ Lookup Timing#

23ms

2028ms

43ms

AAAA

41ms

TXT

179ms

CAA

37ms

HTTPS

47ms

TLSA

257ms

SOA

0ms

MTA-STS

68ms

DNSSEC

9078ms

SRV

78ms

Total

10325ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-27 22:15:28	724ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-25 21:57:50	3097ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-16 21:06:51 shown	10325ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-09 21:17:19	1332ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-06 00:28:20	836ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-30 04:29:44	2396ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-23 17:57:02	1777ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-19 22:57:44	963ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-16 20:46:07	4512ms	2 NS 2 A 2 MX	🔓 Insecure