chrdam.dk

📜 Historical scan 2026-10-02 19:19:51 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

chrdam.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 27 March 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.200.90.178 is hosted by Christian Ebsen ApS (AS62121) in Denmark. Mail is handled by smtp.google.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 48ms

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 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.200.90.178	3600s	web6.e-studio.dk	AS62121	Christian Ebsen ApS	193.200.90.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	smtp.google.com	172.253.152.27 2a00:1450:4010:c07::1a 2a00:1450:4010:c07::1a 2a00:1450:4010:c08::1a 2a00:1450:4010:c08::1a 2a00:1450:4010:c08::1b 2a00:1450:4010:c08::1b 2a00:1450:4010:c22::1a 64.233.162.26 64.233.164.27 64.233.165.26 64.233.165.27	yulpptr-in-f27.1e100.net lf-in-f26.1e100.net lf-in-x1a.1e100.net lg-in-f26.1e100.net lg-in-x1a.1e100.net lg-in-f27.1e100.net lg-in-x1b.1e100.net yulpptr-in-f26.1e100.net li-in-f26.1e100.net lf-in-f27.1e100.net lg-in-f26.1e100.net lg-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	193.200.90.178
🔶 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 58ms

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

📝 TXT Records#

2 records 131ms

TXT Record
google-site-verification=CofF1wLVQCPnWaZD6CwScF0jtO8VBWM2hHKU_7LAdGo
v=spf1 include:_spf.google.com ~all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.chrdam.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 2026-10-13 12:06:29

www	193.200.90.178 (AS62121) (address records, no CNAME)
www vs bare domain	Same network chrdam.dk: 193.200.90.178 (AS62121) www.chrdam.dk: 193.200.90.178 (AS62121)
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

✍️ 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: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

137ms

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

🏷️ SOA#

32ms

Field	Value
Serial	2026100200
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 19:30:36

Field	Value
Registrar	Simply.com A/S
Registered	2023-03-27
Expires	2027-03-26 (160d)

📋 WHOIS#

⏱️ Lookup Timing#

48ms

41ms

48ms

AAAA

43ms

TXT

131ms

CAA

39ms

HTTPS

50ms

TLSA

100ms

SOA

32ms

MTA-STS

53ms

DNSSEC

137ms

SRV

58ms

Total

846ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 12:06:29	1285ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-02 19:19:51 shown	846ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-29 19:04:38	457ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-28 05:05:29	605ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-31 23:11:00	591ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-26 13:45:47	1206ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-20 20:25:01	622ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-16 20:35:43	588ms	3 NS 1 A 1 MX	🔒 Secure