nextbix.dk

📜 Historical scan 2026-08-23 11:37:22 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nextbix.dk is a .dk domain served by 2 nameservers (gail.ns.cloudflare.com, piotr.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.30.55 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by nextbix-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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 43ms

Nameserver	IP addresses	PTR	ASN / ISP
gail.ns.cloudflare.com	108.162.192.116 172.64.32.116 173.245.58.116 2606:4700:50::adf5:3a74 2803:f800:50::6ca2:c074 2a06:98c1:50::ac40:2074	gail.ns.cloudflare.com gail.ns.cloudflare.com gail.ns.cloudflare.com gail.ns.cloudflare.com gail.ns.cloudflare.com gail.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
piotr.ns.cloudflare.com	108.162.193.222 172.64.33.222 173.245.59.222 2606:4700:58::adf5:3bde 2803:f800:50::6ca2:c1de 2a06:98c1:50::ac40:21de	piotr.ns.cloudflare.com piotr.ns.cloudflare.com piotr.ns.cloudflare.com piotr.ns.cloudflare.com piotr.ns.cloudflare.com piotr.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
104.21.30.55	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.150.156	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 66ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	nextbix-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::a 2a01:111:f403:ca04::b 2a01:111:f403:ca09::3 52.101.103.140 52.101.68.12 52.101.68.21 52.101.68.8	mail-dbapr03cu00100.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-du0pr03cu00100.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 → 40.104.116.40

🔷 AAAA Records (IPv6)#

2 records 60ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:1e37	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:969c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 57ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.30.55,172.67.150.156 ech=AEX+DQBBUAAgACD3l8ovAxtIO0TppJC+uNrMm/B5cB+5DcYe1jTmXy6mZgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1e37,2606:4700:3036::ac43:969c

🔌 SRV Records#

1 records 130ms

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

📝 TXT Records#

2 records 239ms

TXT Record
google-site-verification=TfcPSpI_6un-AEK5IeqQ9z_E8iIP0ddXKjnOhKeymZI
MS=764829EBF7DE25D77A1E5F38FB5CCABCD79F732D

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-24 09:33:38

www	104.21.30.55 172.67.150.156 2606:4700:3031::6815:1e37 2606:4700:3036::ac43:969c (AS13335) (address records, no CNAME)
www vs bare domain	Same network nextbix.dk: 104.21.30.55 172.67.150.156 2606:4700:3031::6815:1e37 2606:4700:3036::ac43:969c (AS13335) www.nextbix.dk: 104.21.30.55 172.67.150.156 2606:4700:3031::6815:1e37 2606:4700:3036::ac43:969c (AS13335)
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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

85ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2412930331
Primary NS (MNAME)	gail.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

43ms

40ms

66ms

AAAA

60ms

TXT

239ms

CAA

46ms

HTTPS

57ms

TLSA

662ms

SOA

0ms

MTA-STS

80ms

DNSSEC

85ms

SRV

130ms

Total

2064ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 09:33:38	2868ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-30 07:25:01	1852ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-11 08:03:33	2153ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-27 14:23:47	897ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-23 11:37:22 shown	2064ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-22 10:59:58	10055ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-13 03:51:53	6313ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-20 19:08:39	1557ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-28 15:55:39	2196ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-26 11:49:53	1109ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-23 23:26:52	1084ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-21 20:32:29	1168ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 12:15:14	1750ms	2 NS 2 A 1 MX	🔒 Secure