nybbr.dk

Records from scan: 2026-10-13 12:43:53 · 1426ms total · last checked 2026-10-21 23:06 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nybbr.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 14 July 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 162.159.143.30 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by nybbr-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 143ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

2 records 151ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
162.159.143.30	3600s	—	AS13335	Cloudflare, Inc.	162.159.128.0/19	—	—
172.66.3.26	3600s	—	AS13335	Cloudflare, Inc.	172.66.0.0/22	—	—

📧 MX Records#

1 records 111ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	nybbr-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca09::26 2a01:111:f403:ca21::10 2a01:111:f403:ca48::10 52.101.181.156 52.101.185.21 52.101.209.31 52.101.73.155	mail-db7pr03cu00601.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-matpr05cu00100.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-cpjpr05cu00207.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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 497ms

TXT Record
google-site-verification=5JGWSnT8Nd2lnd9I-N_BjtE4s4sTDwZ3-aGEENPrr48
MS=ms78098719
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.nybbr.dk)
p=quarantine	v=DMARC1; p=quarantine; sp=none; aspf=r;

📬 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#

checked 2026-10-13 12:43:53

www CNAME	custom-domains.chatgpt.site (all on chatgpt.site) → 104.18.22.186 104.18.23.186 2606:4700::6812:16ba 2606:4700::6812:17ba (AS13335)
www vs bare domain	Same network nybbr.dk: 162.159.143.30 172.66.3.26 (AS13335) www.nybbr.dk: 104.18.22.186 104.18.23.186 2606:4700::6812:16ba 2606:4700::6812:17ba (AS13335)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-nybbr-dk._domainkey.onlinetegn.w-v1.dkim.mail.microsoft	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#

457ms

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

🏷️ SOA#

74ms

Field	Value
Serial	2026101200
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-02 15:12:20

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2025-07-14
Expires	2027-07-13 (264d)

📋 WHOIS#

⏱️ Lookup Timing#

143ms

151ms

111ms

AAAA

147ms

TXT

497ms

CAA

102ms

HTTPS

131ms

TLSA

264ms

SOA

74ms

MTA-STS

307ms

DNSSEC

457ms

SRV

355ms

Total

1426ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 12:43:53 shown	1426ms	3 NS 2 A 1 MX	🔓 Insecure
2026-10-03 14:33:44	1184ms	3 NS 2 A 1 MX	🔓 Insecure
2026-10-02 14:32:42	1360ms	3 NS 2 A 1 MX	🔓 Insecure
2026-09-30 14:25:23	535ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-26 16:42:38	743ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-03 18:16:24	3537ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-27 16:04:33	1217ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-25 20:55:35	758ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-21 11:22:59	1188ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 23:48:03	2881ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 05:21:00	1000ms	2 NS 1 A 1 MX	🔒 Secure