nb-renovering.dk

📜 Historical scan 2026-09-12 13:26:14 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nb-renovering.dk is a .dk domain served by 2 nameservers (henrik.ns.cloudflare.com, ursula.ns.cloudflare.com). It was registered on 16 December 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.16.62 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by nbrenovering-dk0e.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 122ms

Nameserver	IP addresses	PTR	ASN / ISP
henrik.ns.cloudflare.com	108.162.195.105 162.159.44.105 172.64.35.105 2606:4700:58::a29f:2c69 2803:f800:50::6ca2:c369 2a06:98c1:50::ac40:2369	henrik.ns.cloudflare.com henrik.ns.cloudflare.com henrik.ns.cloudflare.com henrik.ns.cloudflare.com henrik.ns.cloudflare.com henrik.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ursula.ns.cloudflare.com	108.162.194.191 162.159.38.191 172.64.34.191 2606:4700:50::a29f:26bf 2803:f800:50::6ca2:c2bf 2a06:98c1:50::ac40:22bf	ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.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 139ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.16.62	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.166.170	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 148ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	nbrenovering-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca09::20 2a01:111:f403:ca48::8 2a01:111:f403:ca48::a 52.101.181.156 52.101.185.21 52.101.68.12 52.101.68.29	mail-du0pr03cu00102.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-dbapr03cu00105.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	104.21.16.62

🔷 AAAA Records (IPv6)#

2 records 118ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:103e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:a6aa	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 96ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.16.62,172.67.166.170 ech=AEX+DQBBTgAgACAG629/J1VaxMd1v7QP39yRRMpSSbMGEW6p/lEQewiWFwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:103e,2606:4700:3033::ac43:a6aa

📝 TXT Records#

1 records 232ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (nb-renovering.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.nb-renovering.dk)
p=reject	v=DMARC1; p=reject; adkim=s; aspf=s;

📬 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 2026-10-09 10:02:12

www	104.21.16.62 172.67.166.170 2606:4700:3032::6815:103e 2606:4700:3033::ac43:a6aa (AS13335) (address records, no CNAME)
www vs bare domain	Same network nb-renovering.dk: 104.21.16.62 172.67.166.170 2606:4700:3032::6815:103e 2606:4700:3033::ac43:a6aa (AS13335) www.nb-renovering.dk: 104.21.16.62 172.67.166.170 2606:4700:3032::6815:103e 2606:4700:3033::ac43:a6aa (AS13335)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u59950267.wl018.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u59950267.wl018.sendgrid.net	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#

147ms

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	2414689999
Primary NS (MNAME)	henrik.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-06 19:18:08

Field	Value
Registrar	CURANET A/S
Registered	2025-12-16
Expires	2026-12-15 (54d)

📋 WHOIS#

⏱️ Lookup Timing#

122ms

139ms

148ms

AAAA

118ms

TXT

232ms

CAA

131ms

HTTPS

96ms

TLSA

490ms

SOA

0ms

MTA-STS

146ms

DNSSEC

147ms

SRV

150ms

Total

2151ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 10:02:12	1932ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-01 03:09:00	1176ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-12 13:26:14 shown	2151ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-01 19:53:16	858ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 14:30:56	1276ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 03:21:47	1321ms	2 NS 1 A 1 MX	🔒 Secure