cgjensen.dk

📜 Historical scan 2026-06-23 21:28:02 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cgjensen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 7 November 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.56 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by cgjensen-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a 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 65ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 60ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.56	3600s	webcluster2.webpod12-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	2203s	cgjensen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca09::1 2a01:111:f403:ca09::20 2a01:111:f403:ca09::b 52.101.68.12 52.101.73.15 52.101.73.153 52.101.73.28	mail-db7pr03cu00601.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am7pr05cu00204.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 → 52.98.154.136
🔶 Autoconfig	46.30.213.56

🔷 AAAA Records (IPv6)#

1 records 33ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10a:80c0:3e8c:dd59:2a72	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 103ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

8 records 233ms

TXT Record
_globalsign-domain-verification=eagPJq1f3LqBJvVGlsLuiQlDgtP5Uypo2gvrJhYYIw
_globalsign-domain-verification=RLcdAmSa7Q6o_D23lnLdWzn8XkfKrIbOSIaiOL4dvz
_globalsign-domain-verification=VdO5J65TT2ecCYwJQNieQ8gMQID3MlICMLdvJQbQ2i
_globalsign-domain-verification=Y0weJD5_rviyevTlDVMIjF5y8TvLEoOjZErbUxW0Z1
g0vhy2kmw6vh1cghb8ps9n8x9mjwnxjm
google-site-verification=LXGruWiTJrdcJQ8k1sP5FteLHUvxdlhDU-xP2DDSNd4
MS=ms65760815
v=spf1 mx a ip4:52.178.3.250 ip4:2.110.6.39 ip4:13.95.31.236 ip4:52.166.77.149 ip4:185.116.8.38 ip4:176.22.213.22 ip4:194.19.203.242 ip4:194.19.203.34 ip4:80.63.104.254 ip4:85.191.124.34 ip4:176.22.251.18 ip4:62.242.66.70 ip4:194.19.203.246 ip4:80.63.10.50 ip4:13.73.163.95 ip4:52.178.41.236 ip4:13.93.55.51 ip4:40.74.49.87 ip4:2.106.121.202 ip4:185.21.42.109 include:spf.simply.com include:spf.dandomain.dk include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (cgjensen.dk)
-all (hard fail)	v=spf1 mx a ip4:52.178.3.250 ip4:2.110.6.39 ip4:13.95.31.236 ip4:52.166.77.149 ip4:185.116.8.38 ip4:176.22.213.22 ip4:194.19.203.242 ip4:194.19.203.34 ip4:80.63.104.254 ip4:85.191.124.34 ip4:176.22.251.18 ip4:62.242.66.70 ip4:194.19.203.246 ip4:80.63.10.50 ip4:13.73.163.95 ip4:52.178.41.236 ip4:13.93.55.51 ip4:40.74.49.87 ip4:2.106.121.202 ip4:185.21.42.109 include:spf.simply.com include:spf.dandomain.dk include:spf.protection.outlook.com -all

Policy

Record (cgjensen.dk)

-all (hard fail)

v=spf1 mx a ip4:52.178.3.250 ip4:2.110.6.39 ip4:13.95.31.236 ip4:52.166.77.149 ip4:185.116.8.38 ip4:176.22.213.22 ip4:194.19.203.242 ip4:194.19.203.34 ip4:80.63.104.254 ip4:85.191.124.34 ip4:176.22.251.18 ip4:62.242.66.70 ip4:194.19.203.246 ip4:80.63.10.50 ip4:13.73.163.95 ip4:52.178.41.236 ip4:13.93.55.51 ip4:40.74.49.87 ip4:2.106.121.202 ip4:185.21.42.109 include:spf.simply.com include:spf.dandomain.dk include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.cgjensen.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email;

📬 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 2026-10-18 11:00:28

www CNAME	cgjensen.dk (all on cgjensen.dk) → 46.30.213.57 2a02:2350:5:10a:80c9:ae0a:5d2e:2d1b (AS51468)
www vs bare domain	Same network cgjensen.dk: 46.30.213.57 2a02:2350:5:10a:80c9:ae0a:5d2e:2d1b (AS51468) www.cgjensen.dk: 46.30.213.57 2a02:2350:5:10a:80c9:ae0a:5d2e:2d1b (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-cgjensen-dk._domainkey.cgjensen.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-cgjensen-dk._domainkey.cgjensen.onmicrosoft.com	RSA · ~1024 bit below 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: 7/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

81ms

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

🏷️ SOA#

65ms

Field	Value
Serial	2026061505
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-14 01:04:40

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2007-11-07
Expires	2028-11-30 (773d)

🔗 Same registrant#

5 domains

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
efterfundering.dk	ONE.COM A/S
hoelscher-jensen.dk	ONE.COM A/S
pæleramning.dk	ONE.COM A/S
stålarbejde.dk	ONE.COM A/S
stålteknik.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

65ms

60ms

40ms

AAAA

33ms

TXT

233ms

CAA

31ms

HTTPS

64ms

TLSA

500ms

SOA

65ms

MTA-STS

73ms

DNSSEC

81ms

SRV

103ms

Total

1185ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 11:00:27	1529ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-14 00:51:37	1377ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-05 10:10:56	3425ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 07:32:11	1227ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-18 16:43:31	1289ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-06 21:32:41	1540ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 03:14:30	965ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-15 15:42:40	6127ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-09 13:34:14	5920ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-06 13:41:11	1756ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-06 04:28:43	3541ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-30 16:12:05	857ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-29 17:16:29	851ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 18:38:29	772ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 21:28:02 shown	1185ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 17:26:52	3057ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 20:15:46	745ms	2 NS 1 A 1 MX	🔒 Secure