bluebyte.dk DNS records

🖥️ Nameservers2 records 66ms

Nameserver	IP addresses	PTR	ASN / ISP
amir.ns.cloudflare.com	108.162.193.62 172.64.33.62 173.245.59.62 2606:4700:58::adf5:3b3e 2803:f800:50::6ca2:c13e 2a06:98c1:50::ac40:213e	amir.ns.cloudflare.com amir.ns.cloudflare.com amir.ns.cloudflare.com amir.ns.cloudflare.com amir.ns.cloudflare.com amir.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
bingo.ns.cloudflare.com	108.162.194.36 162.159.38.36 172.64.34.36 2606:4700:50::a29f:2624 2803:f800:50::6ca2:c224 2a06:98c1:50::ac40:2224	bingo.ns.cloudflare.com bingo.ns.cloudflare.com bingo.ns.cloudflare.com bingo.ns.cloudflare.com bingo.ns.cloudflare.com bingo.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 67ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
199.60.103.198	300s	—	AS209242	Cloudflare London, LLC	199.60.103.0/24	🇺🇸 United States	—
199.60.103.98	300s	—	AS209242	Cloudflare London, LLC	199.60.103.0/24	🇺🇸 United States	—

📧 MX Records1 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	bluebyte-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::10 2a01:111:f403:ca04::7 2a01:111:f403:ca09::1 52.101.68.25 52.101.68.32 52.101.68.5 52.101.73.4	mail-db7pr03cu00401.inbound.protection.outlook.com mail-dbapr03cu00100.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am0pr83cu00404.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 → 40.104.116.8
🔶 Autoconfig	199.60.103.198

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 146ms

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

📝 TXT Records5 records 259ms

TXT Record
google-site-verification=-UZElAbmlOjp5AfyVsUxEtveJAJv-Ze98Xo_czcds64
google-site-verification=zXakyd4M5Xjg9FRX5eQGXJDh-mMe-gwTxVHYrLj-Pgg
knowbe4-site-verification=5728960f5bb0288b9e27c26f6a8fd281
linkedin-site-verification=3ea47de8-70b4-4ff6-b1bd-512fd47a5f8a
v=spf1 include:jmk2idd5rs.spf.dmarc.bluebyte.dk -all

✉️ SPF

Policy	Record (bluebyte.dk)
-all (hard fail)	v=spf1 include:jmk2idd5rs.spf.dmarc.bluebyte.dk -all

📨 DMARC

Policy	Record (_dmarc.bluebyte.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:bchn0ga548@rua.dmarc.bluebyte.dk; ruf=mailto:bchn0ga548@ruf.dmarc.bluebyte.dk; fo=0; adkim=r; aspf=r; pct=100; rf=afrf; ri=86400; sp=reject

📬 MTA-STS314ms

Check	Result
Status	🔒 Enforce
TXT record (_mta-sts)	✓ Found
HTTPS policy	✓ Valid
Mode	enforce
Policy ID	20250203073215602317
max_age	86400s
Policy MX	bluebyte-dk.mail.protection.outlook.com

📈 TLSRPT

Status	Report address (rua)
✓ Enabled	mailto:bchn0ga548@tls.dmarc.bluebyte.dk

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.bluebyte.dk	5KiLH9d4SrOa5Qp4ahc3HMU4LdWw4tPj_Fx6dIF6CMI
TXT	_acme-challenge.bluebyte.dk	KeGPPiCeq43wB6SquYGVxeWTGM1P023-flm_raYxSo0

🔗 TLSA / DANE

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

🔐 DNSSEC114ms

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

🏷️ SOA0ms

Field	Value
Serial	2412234341
Primary NS (MNAME)	amir.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

66ms

A

67ms

MX

40ms

AAAA

60ms

TXT

259ms

CAA

60ms

HTTPS

45ms

TLSA

760ms

SOA

0ms

MTA-STS

314ms

DNSSEC

114ms

SRV

146ms

Total

2237ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 15:11:48	1469ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-24 17:59:15	1072ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-21 09:13:33	14937ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-18 02:10:05	3351ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-15 02:36:12	2237ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-30 13:01:48	9085ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-27 10:20:55	4586ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-12 04:04:28	1690ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-04 07:32:14	2701ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-03 06:04:36	1252ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-28 06:04:34	1939ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-18 16:05:50	2786ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-16 15:17:05	3801ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-16 15:03:32	899ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-16 15:00:51	2214ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-16 15:00:35	972ms	2 NS 2 A 1 MX	🔒 Secure	View