nogu.dk

📜 Historical scan 2026-10-09 01:20:54 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nogu.dk is a .dk domain served by 2 nameservers (ns1.designrus.dk, ns2.designrus.dk). It was registered on 16 February 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 49.12.124.182 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by nogu-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 51ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.designrus.dk	176.9.4.22 2a01:4f8:141:3416::2	server1.designrus.dk server1.designrus.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns2.designrus.dk	2a01:4f8:242:5649::2 49.12.124.182	server2.designrus.dk server2.designrus.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
49.12.124.182	3600s	server2.designrus.dk	AS24940	Hetzner Online GmbH	49.12.0.0/15	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 62ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	nogu-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca04::c 2a01:111:f403:ca04::f 2a01:111:f403:ca21::e 52.101.103.36 52.101.181.156 52.101.73.123 52.101.73.155	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-am7pr02cu00203.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	discover.designrus.dk → 49.12.124.182

🔷 AAAA Records (IPv6)#

1 records 53ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:242:5649::2	3600s	server2.designrus.dk	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	Falkenstein

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records 110ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	1	1	443	discover.designrus.dk
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

3 records 299ms

TXT Record
canva-site-verification=-NSJYrXGGNnqJR69EzIi2w
MS=ms42355092
v=spf1 include:spf.protection.outlook.com include:u1491158.wl159.sendgrid.net include:_spf.designrus.dk -all

✉️ SPF#

Policy	Record (nogu.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:u1491158.wl159.sendgrid.net include:_spf.designrus.dk -all

📨 DMARC#

Policy	Record (_dmarc.nogu.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:postmaster@nogu.dk

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

1 records 53ms

Flags	Tag	Value
0	issue	letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-13 06:49:39

www	49.12.124.182 2a01:4f8:242:5649::2 (AS24940) (address records, no CNAME)
www vs bare domain	Same network nogu.dk: 49.12.124.182 2a01:4f8:242:5649::2 (AS24940) www.nogu.dk: 49.12.124.182 2a01:4f8:242:5649::2 (AS24940)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 0 iterations · no salt · opt-out RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

3 found

Selector	CNAME	Key
default	—	RSA · ~1024 bit below 2048 bit
s1	s1.domainkey.u1491158.wl159.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u1491158.wl159.sendgrid.net	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: 3/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.nogu.dk	nogu.dk
TXT	nogu.dk	canva-site-verification=-NSJYrXGGNnqJR69EzIi2w

🔗 TLSA / DANE#

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

🔐 DNSSEC#

85ms

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

🏷️ SOA#

38ms

Field	Value
Serial	2026100802
Primary NS (MNAME)	ns1.designrus.dk
Responsible (RNAME)	admin@designrus.dk
Refresh	1200s
Retry	540s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-03 13:17:16

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-02-16
Expires	2027-03-31 (162d)

📋 WHOIS#

⏱️ Lookup Timing#

51ms

62ms

AAAA

53ms

TXT

299ms

CAA

53ms

HTTPS

51ms

TLSA

641ms

SOA

38ms

MTA-STS

62ms

DNSSEC

85ms

SRV

110ms

Total

1236ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 06:49:39	2913ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-09 01:20:54 shown	1236ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-08 15:03:31	3774ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-03 12:42:41	1743ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-27 12:20:53	2340ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-24 11:38:22	921ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-24 04:43:45	1675ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-19 02:05:34	1864ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-12 00:39:25	1966ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-05 00:02:35	1617ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-28 16:42:44	2290ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-23 11:26:35	4441ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-18 08:27:07	9232ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-13 17:05:09	2047ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-10 09:39:13	6139ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-06 23:55:30	2088ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-29 15:48:24	3060ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-24 09:17:50	9182ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-19 21:17:30	1495ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-15 04:46:07	1586ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-09 19:50:42	10397ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-04 13:35:04	4624ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-29 13:22:03	1861ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-25 14:00:36	1682ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-24 23:21:20	2589ms	2 NS 1 A 1 MX	🔓 Insecure