avernus.dk

📜 Historical scan 2026-07-23 22:34:01 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

avernus.dk is a .dk domain served by 2 nameservers (kevin.ns.cloudflare.com, stephane.ns.cloudflare.com). It was registered on 9 August 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.30.70 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by avernus-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 34ms

Nameserver	IP addresses	PTR	ASN / ISP
kevin.ns.cloudflare.com	108.162.193.191 172.64.33.191 173.245.59.191 2606:4700:58::adf5:3bbf 2803:f800:50::6ca2:c1bf 2a06:98c1:50::ac40:21bf	kevin.ns.cloudflare.com kevin.ns.cloudflare.com kevin.ns.cloudflare.com kevin.ns.cloudflare.com kevin.ns.cloudflare.com kevin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
stephane.ns.cloudflare.com	108.162.194.112 162.159.38.112 172.64.34.112 2606:4700:50::a29f:2670 2803:f800:50::6ca2:c270 2a06:98c1:50::ac40:2270	stephane.ns.cloudflare.com stephane.ns.cloudflare.com stephane.ns.cloudflare.com stephane.ns.cloudflare.com stephane.ns.cloudflare.com stephane.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 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.30.70	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.172.58	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	avernus-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca04::d 2a01:111:f403:ca09::5 2a01:111:f403:ca09::8 52.101.68.10 52.101.68.36 52.101.73.1 52.101.73.30	mail-db7pr03cu00601.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am7pr05cu00306.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 → 52.97.153.168

🔷 AAAA Records (IPv6)#

2 records 34ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:1e46	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:ac3a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 31ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.30.70,172.67.172.58 ech=AEX+DQBBYAAgACAZ48ZSfxmea0D9XB0Fvzhdj/nfUnlGbAdQ/cfnZGlOIgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1e46,2606:4700:3033::ac43:ac3a

📝 TXT Records#

5 records 157ms

TXT Record
brevo-code:2e21e41a2d2ba1c9c780ca3a0da9ac06
google-site-verification=9Z1Ob6LiHX_jo-EwtDumvu-MY2zwhtKbXzEYqIVVsD4
google-site-verification=y3tXT-0moNB16Js4OS2jG-omezxzf9EM2L4NxLL9eGM
sendinblue-code:4774f614d508c4f92a36146c12e4dc39
v=spf1 include:spf.protection.outlook.com include:b.spf.itoperators.dk ip4:91.210.59.3 include:relay.mailchannels.net include:sendgrid.net include:_spf.simplero.com -all

✉️ SPF#

Policy	Record (avernus.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:b.spf.itoperators.dk ip4:91.210.59.3 include:relay.mailchannels.net include:sendgrid.net include:_spf.simplero.com -all

📨 DMARC#

Policy	Record (_dmarc.avernus.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:29c4cc68431e44caa3107a75eee7e8a7@dmarc-reports.cloudflare.net,mailto:dmarc@avernus.dk; ruf=mailto:dmarc@avernus.dk;

📬 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 2026-10-04 19:50:50

www	Address record (no CNAME)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
mail	—	RSA · ~1024 bit below 2048 bit
selector1	selector1-avernus-dk._domainkey.deltaregnskabaps.onmicrosoft.com	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: 9/10 · policy: -all

warn 9 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

114ms

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	2410304317
Primary NS (MNAME)	kevin.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-13 21:03:15

Field	Value
Registrar	ASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA
Registered	2019-08-09
Expires	2027-08-31 (315d)

🔗 Same registrant#

2 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
avernus-group.dk	ASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA
avernusgroup.dk	ASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA

📋 WHOIS#

⏱️ Lookup Timing#

34ms

40ms

31ms

AAAA

34ms

TXT

157ms

CAA

32ms

HTTPS

31ms

TLSA

240ms

SOA

0ms

MTA-STS

59ms

DNSSEC

114ms

SRV

8058ms

Total

9318ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 18:29:38	2914ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-24 18:11:00	1289ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-23 19:25:41	1457ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-07 09:07:35	852ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-05 15:58:07	1009ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-03 21:38:23	779ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-25 20:43:02	3706ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-23 22:34:01 shown	9318ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-22 22:12:14	9272ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-19 15:33:59	2442ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-14 18:31:43	3481ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-29 04:06:25	1178ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-26 07:17:54	914ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-22 10:53:02	1038ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 13:54:32	1560ms	2 NS 1 A 1 MX	🔒 Secure