b2bcoach.dk DNS records

🖥️ Nameservers3 records 46ms

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 Records1 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
162.159.140.166	3600s	—	AS13335	Cloudflare, Inc.	162.159.128.0/19	🇺🇸 United States	—

📧 MX Records1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	smtp.google.com	173.194.73.26 173.194.73.27 209.85.233.26 2a00:1450:4010:c02::1a 2a00:1450:4010:c02::1a 2a00:1450:4010:c02::1b 2a00:1450:4010:c02::1b 2a00:1450:4010:c0d::1a 2a00:1450:4010:c0d::1a 2a00:1450:4010:c0d::1b 2a00:1450:4010:c0d::1b 74.125.205.26 74.125.205.27	lq-in-f26.1e100.net lq-in-f27.1e100.net lr-in-f26.1e100.net le-in-x1a.1e100.net le-in-f26.1e100.net le-in-f27.1e100.net le-in-x1b.1e100.net lq-in-f26.1e100.net lq-in-x1a.1e100.net lq-in-f27.1e100.net lq-in-x1b.1e100.net le-in-f26.1e100.net le-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 153ms

TXT Record
google-site-verification=ZXPsBVl1P-biBGSpUQhhr4_55vhJZQWhE9CoDeEmxUc

✉️ 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

🔗 TLSA / DANE

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

🔐 DNSSEC81ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081900
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

46ms

A

42ms

MX

46ms

AAAA

54ms

TXT

153ms

CAA

72ms

HTTPS

57ms

TLSA

55ms

SOA

0ms

MTA-STS

82ms

DNSSEC

81ms

SRV

64ms

Total

675ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 07:14:35	605ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-29 22:18:38	978ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-28 03:11:39	675ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 15:45:44	1364ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 15:33:11	5942ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-08-08 11:49:11	1130ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-07-09 03:06:00	899ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-06 21:00:56	825ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-05 09:01:42	749ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-04 09:01:18	1214ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-02 22:32:49	478ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-06-24 08:34:30	1136ms	0 NS 0 A 0 MX	❓ Unknown	View