nf-e.com - robtex.com
nf-e.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3033::6815:28c5πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:bc47πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.40.197Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.188.71πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | lia.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3ab9πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lia.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0b9π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lia.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20b9πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lia.ns.cloudflare.com | ||||||
| A | 108.162.192.185πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lia.ns.cloudflare.com | ||||||
| A | 172.64.32.185πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lia.ns.cloudflare.com | ||||||
| A | 173.245.58.185πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lia.ns.cloudflare.com | ||||||
| NS | zod.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bfaπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zod.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1faπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | zod.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21faπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | zod.ns.cloudflare.com | ||||||
| A | 108.162.193.250πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zod.ns.cloudflare.com | ||||||
| A | 172.64.33.250πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zod.ns.cloudflare.com | ||||||
| A | 173.245.59.250πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zod.ns.cloudflare.com | ||||||
| MX | mxa.mailgun.org β | ||||||
| A | 34.160.13.42πΊπΈ Google34.160.0.0/16 | ||||||
| PTR | 42.13.160.34.bc.googleusercontent.com | ||||||
| MX | mxb.mailgun.org β | ||||||
| A | 34.160.13.42πΊπΈ Google34.160.0.0/16 | ||||||
| PTR | 42.13.160.34.bc.googleusercontent.com | ||||||
| TXT | v=spf1 include:mailgun.org ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 | 104.21.40.197, 172.67.188.71 | ||||||
| IPv6 | 2606:4700:3033::6815:28c5, 2606:4700:3033::ac43:bc47 | ||||||
| SOA | lia.ns.cloudflare.comdns@cloudflare.com serial=2393585319 | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Same first word
Similar names
DNS History
34 records (8 active, 26 former)
βNSlia.ns.cloudflare.com2026-02-22 β 2026-03-10 Β· 3 obs
β 2026-02-22 07:31:28
β 2026-03-10 05:34:00
βNSns1.namebrightdns.com2016-05-27 β 2017-09-27 Β· 5 obs
β 2016-05-27 08:04:44
β 2017-09-27 19:01:06
β 2026-02-22 07:31:28
β 2026-03-10 05:34:00
βNSns2.namebrightdns.com2016-09-08 β 2017-09-27 Β· 5 obs
β 2016-09-08 09:47:00
β 2017-09-27 19:01:06
β 2026-02-22 07:31:28
β 2026-03-10 05:34:00
βNSns57.domaincontrol.com2015-08-13 β 2016-01-03 Β· 4 obs
β 2016-01-03 02:38:10
β 2016-04-09 12:05:42
β 2026-03-10 05:34:00
βNSns58.domaincontrol.com2015-08-13 β 2016-01-03 Β· 4 obs
β 2016-01-03 02:38:10
β 2016-04-09 12:05:42
β 2026-03-10 05:34:00
βNSnsg1.namebrightdns.com2016-05-27 β 2016-05-27 Β· 4 obs
β 2016-05-27 08:04:44
β 2016-09-08 09:47:00
β 2026-03-10 05:34:00
βNSnsg2.namebrightdns.com2016-05-27 β 2016-05-27 Β· 4 obs
β 2016-05-27 08:04:44
β 2016-09-08 09:47:00
β 2026-03-10 05:34:00
βNSzod.ns.cloudflare.com2026-02-22 β 2026-03-10 Β· 3 obs
β 2026-02-22 07:31:28
β 2026-03-10 05:34:00
βMXmailstore1.secureserver.net2015-08-13 β 2016-01-03 Β· 4 obs
β 2016-01-03 02:38:10
β 2016-04-09 12:05:42
β 2026-03-10 05:34:00
βMXmxa.mailgun.org2026-02-22 β 2026-03-10 Β· 3 obs
β 2026-02-22 07:31:28
β 2026-03-10 05:34:00
βMXmxb.mailgun.org2026-02-22 β 2026-03-10 Β· 3 obs
β 2026-02-22 07:31:28
β 2026-03-10 05:34:00
βMXsmtp.secureserver.net2015-08-13 β 2016-01-03 Β· 4 obs
β 2016-01-03 02:38:10
β 2016-04-09 12:05:42
β 2026-03-10 05:34:00
βA104.21.40.1972026-02-22 β 2026-03-10 Β· 38 obs
β 2026-02-22 07:31:28
β 2026-02-24 14:41:26
β 2026-02-24 17:37:20
β 2026-02-24 21:09:16
β 2026-02-25 05:02:02
β 2026-02-25 05:48:54
β 2026-02-25 07:45:42
β 2026-02-25 21:07:20
β 2026-02-26 21:07:58
β 2026-02-26 21:52:26
β 2026-02-27 02:07:38
β 2026-03-03 12:57:00
β 2026-03-03 18:14:48
β 2026-03-03 19:51:46
β 2026-03-03 21:07:10
β 2026-03-04 01:03:02
β 2026-03-04 03:55:12
β 2026-03-04 07:04:22
β 2026-03-04 21:08:44
β 2026-03-05 02:20:58
β 2026-03-05 06:17:20
β 2026-03-05 07:21:12
β 2026-03-05 21:06:32
β 2026-03-06 03:09:54
β 2026-03-06 03:48:38
β 2026-03-06 18:34:54
β 2026-03-06 21:07:42
β 2026-03-07 03:08:28
β 2026-03-07 21:07:38
β 2026-03-08 10:36:52
β 2026-03-08 17:47:52
β 2026-03-08 21:07:08
β 2026-03-09 02:58:12
β 2026-03-09 21:06:00
β 2026-03-10 03:00:22
β 2026-03-10 05:33:58
β 2026-03-10 05:34:00
βA107.23.198.2402016-09-08 β 2016-09-08 Β· 4 obs
β 2016-09-08 09:47:00
β 2016-12-27 21:30:12
β 2026-03-10 05:34:00
βA172.67.188.712026-02-22 β 2026-03-10 Β· 38 obs
β 2026-02-22 07:31:28
β 2026-02-24 14:41:26
β 2026-02-24 17:37:20
β 2026-02-24 21:09:16
β 2026-02-25 05:02:02
β 2026-02-25 05:48:54
β 2026-02-25 07:45:42
β 2026-02-25 21:07:20
β 2026-02-26 21:07:58
β 2026-02-26 21:52:26
β 2026-02-27 02:07:38
β 2026-03-03 12:57:00
β 2026-03-03 18:14:48
β 2026-03-03 19:51:46
β 2026-03-03 21:07:10
β 2026-03-04 01:03:02
β 2026-03-04 03:55:12
β 2026-03-04 07:04:22
β 2026-03-04 21:08:44
β 2026-03-05 02:20:58
β 2026-03-05 06:17:20
β 2026-03-05 07:21:12
β 2026-03-05 21:06:32
β 2026-03-06 03:09:54
β 2026-03-06 03:48:38
β 2026-03-06 18:34:54
β 2026-03-06 21:07:42
β 2026-03-07 03:08:28
β 2026-03-07 21:07:38
β 2026-03-08 10:36:52
β 2026-03-08 17:47:52
β 2026-03-08 21:07:08
β 2026-03-09 02:58:12
β 2026-03-09 21:06:00
β 2026-03-10 03:00:22
β 2026-03-10 05:33:58
β 2026-03-10 05:34:00
βA188.114.96.02026-02-24 β 2026-03-10 Β· 36 obs
β 2026-02-24 17:37:20
β 2026-02-24 21:09:16
β 2026-02-25 05:02:02
β 2026-02-25 05:48:54
β 2026-02-25 07:45:42
β 2026-02-25 21:07:20
β 2026-02-26 21:07:58
β 2026-02-26 21:52:26
β 2026-02-27 02:07:38
β 2026-03-03 12:57:00
β 2026-03-03 18:14:48
β 2026-03-03 19:51:46
β 2026-03-03 21:07:10
β 2026-03-04 01:03:02
β 2026-03-04 03:55:12
β 2026-03-04 07:04:22
β 2026-03-04 21:08:44
β 2026-03-05 02:20:58
β 2026-03-05 06:17:20
β 2026-03-05 07:21:12
β 2026-03-05 21:06:32
β 2026-03-06 03:09:54
β 2026-03-06 03:48:38
β 2026-03-06 18:34:54
β 2026-03-06 21:07:42
β 2026-03-07 03:08:28
β 2026-03-07 21:07:38
β 2026-03-08 10:36:52
β 2026-03-08 17:47:52
β 2026-03-08 21:07:08
β 2026-03-09 02:58:12
β 2026-03-09 21:06:00
β 2026-03-10 03:00:22
β 2026-03-10 05:33:58
β 2026-03-10 05:34:00
βA188.114.97.02026-02-24 β 2026-03-10 Β· 36 obs
β 2026-02-24 17:37:20
β 2026-02-24 21:09:16
β 2026-02-25 05:02:02
β 2026-02-25 05:48:54
β 2026-02-25 07:45:42
β 2026-02-25 21:07:20
β 2026-02-26 21:07:58
β 2026-02-26 21:52:26
β 2026-02-27 02:07:38
β 2026-03-03 12:57:00
β 2026-03-03 18:14:48
β 2026-03-03 19:51:46
β 2026-03-03 21:07:10
β 2026-03-04 01:03:02
β 2026-03-04 03:55:12
β 2026-03-04 07:04:22
β 2026-03-04 21:08:44
β 2026-03-05 02:20:58
β 2026-03-05 06:17:20
β 2026-03-05 07:21:12
β 2026-03-05 21:06:32
β 2026-03-06 03:09:54
β 2026-03-06 03:48:38
β 2026-03-06 18:34:54
β 2026-03-06 21:07:42
β 2026-03-07 03:08:28
β 2026-03-07 21:07:38
β 2026-03-08 10:36:52
β 2026-03-08 17:47:52
β 2026-03-08 21:07:08
β 2026-03-09 02:58:12
β 2026-03-09 21:06:00
β 2026-03-10 03:00:22
β 2026-03-10 05:33:58
β 2026-03-10 05:34:00
βA2606:4700:3033::6815:28c52026-02-22 β 2026-03-10 Β· 38 obs
β 2026-02-22 07:31:28
β 2026-02-24 14:41:26
β 2026-02-24 17:37:20
β 2026-02-24 21:09:16
β 2026-02-25 05:02:02
β 2026-02-25 05:48:54
β 2026-02-25 07:45:42
β 2026-02-25 21:07:20
β 2026-02-26 21:07:58
β 2026-02-26 21:52:26
β 2026-02-27 02:07:38
β 2026-03-03 12:57:00
β 2026-03-03 18:14:48
β 2026-03-03 19:51:46
β 2026-03-03 21:07:10
β 2026-03-04 01:03:02
β 2026-03-04 03:55:12
β 2026-03-04 07:04:22
β 2026-03-04 21:08:44
β 2026-03-05 02:20:58
β 2026-03-05 06:17:20
β 2026-03-05 07:21:12
β 2026-03-05 21:06:32
β 2026-03-06 03:09:54
β 2026-03-06 03:48:38
β 2026-03-06 18:34:54
β 2026-03-06 21:07:42
β 2026-03-07 03:08:28
β 2026-03-07 21:07:38
β 2026-03-08 10:36:52
β 2026-03-08 17:47:52
β 2026-03-08 21:07:08
β 2026-03-09 02:58:12
β 2026-03-09 21:06:00
β 2026-03-10 03:00:22
β 2026-03-10 05:33:58
β 2026-03-10 05:34:00
βA2606:4700:3033::ac43:bc472026-02-22 β 2026-03-10 Β· 38 obs
β 2026-02-22 07:31:28
β 2026-02-24 14:41:26
β 2026-02-24 17:37:20
β 2026-02-24 21:09:16
β 2026-02-25 05:02:02
β 2026-02-25 05:48:54
β 2026-02-25 07:45:42
β 2026-02-25 21:07:20
β 2026-02-26 21:07:58
β 2026-02-26 21:52:26
β 2026-02-27 02:07:38
β 2026-03-03 12:57:00
β 2026-03-03 18:14:48
β 2026-03-03 19:51:46
β 2026-03-03 21:07:10
β 2026-03-04 01:03:02
β 2026-03-04 03:55:12
β 2026-03-04 07:04:22
β 2026-03-04 21:08:44
β 2026-03-05 02:20:58
β 2026-03-05 06:17:20
β 2026-03-05 07:21:12
β 2026-03-05 21:06:32
β 2026-03-06 03:09:54
β 2026-03-06 03:48:38
β 2026-03-06 18:34:54
β 2026-03-06 21:07:42
β 2026-03-07 03:08:28
β 2026-03-07 21:07:38
β 2026-03-08 10:36:52
β 2026-03-08 17:47:52
β 2026-03-08 21:07:08
β 2026-03-09 02:58:12
β 2026-03-09 21:06:00
β 2026-03-10 03:00:22
β 2026-03-10 05:33:58
β 2026-03-10 05:34:00
βA2a06:98c1:3120::2026-02-24 β 2026-03-10 Β· 36 obs
β 2026-02-24 17:37:20
β 2026-02-24 21:09:16
β 2026-02-25 05:02:02
β 2026-02-25 05:48:54
β 2026-02-25 07:45:42
β 2026-02-25 21:07:20
β 2026-02-26 21:07:58
β 2026-02-26 21:52:26
β 2026-02-27 02:07:38
β 2026-03-03 12:57:00
β 2026-03-03 18:14:48
β 2026-03-03 19:51:46
β 2026-03-03 21:07:10
β 2026-03-04 01:03:02
β 2026-03-04 03:55:12
β 2026-03-04 07:04:22
β 2026-03-04 21:08:44
β 2026-03-05 02:20:58
β 2026-03-05 06:17:20
β 2026-03-05 07:21:12
β 2026-03-05 21:06:32
β 2026-03-06 03:09:54
β 2026-03-06 03:48:38
β 2026-03-06 18:34:54
β 2026-03-06 21:07:42
β 2026-03-07 03:08:28
β 2026-03-07 21:07:38
β 2026-03-08 10:36:52
β 2026-03-08 17:47:52
β 2026-03-08 21:07:08
β 2026-03-09 02:58:12
β 2026-03-09 21:06:00
β 2026-03-10 03:00:22
β 2026-03-10 05:33:58
β 2026-03-10 05:34:00
βA2a06:98c1:3121::2026-02-24 β 2026-03-10 Β· 36 obs
β 2026-02-24 17:37:20
β 2026-02-24 21:09:16
β 2026-02-25 05:02:02
β 2026-02-25 05:48:54
β 2026-02-25 07:45:42
β 2026-02-25 21:07:20
β 2026-02-26 21:07:58
β 2026-02-26 21:52:26
β 2026-02-27 02:07:38
β 2026-03-03 12:57:00
β 2026-03-03 18:14:48
β 2026-03-03 19:51:46
β 2026-03-03 21:07:10
β 2026-03-04 01:03:02
β 2026-03-04 03:55:12
β 2026-03-04 07:04:22
β 2026-03-04 21:08:44
β 2026-03-05 02:20:58
β 2026-03-05 06:17:20
β 2026-03-05 07:21:12
β 2026-03-05 21:06:32
β 2026-03-06 03:09:54
β 2026-03-06 03:48:38
β 2026-03-06 18:34:54
β 2026-03-06 21:07:42
β 2026-03-07 03:08:28
β 2026-03-07 21:07:38
β 2026-03-08 10:36:52
β 2026-03-08 17:47:52
β 2026-03-08 21:07:08
β 2026-03-09 02:58:12
β 2026-03-09 21:06:00
β 2026-03-10 03:00:22
β 2026-03-10 05:33:58
β 2026-03-10 05:34:00
βA34.206.157.642017-03-23 β 2017-03-23 Β· 4 obs
β 2017-03-23 05:46:40
β 2017-08-14 06:52:54
β 2026-03-10 05:34:00
βA50.63.202.422015-08-13 β 2016-01-03 Β· 4 obs
β 2016-01-03 02:38:10
β 2016-04-09 12:05:42
β 2026-03-10 05:34:00
βA52.200.243.1232016-05-27 β 2016-05-27 Β· 4 obs
β 2016-05-27 08:04:44
β 2016-09-08 09:47:00
β 2026-03-10 05:34:00
βA52.206.43.2342016-09-08 β 2016-09-08 Β· 4 obs
β 2016-09-08 09:47:00
β 2016-12-27 21:30:12
β 2026-03-10 05:34:00
βA52.4.72.1372016-09-08 β 2016-09-08 Β· 4 obs
β 2016-09-08 09:47:00
β 2016-12-27 21:30:12
β 2026-03-10 05:34:00
βA52.44.229.1842016-12-27 β 2016-12-27 Β· 4 obs
β 2016-12-27 21:30:12
β 2017-03-23 05:46:40
β 2026-03-10 05:34:00
βA54.152.144.2432016-05-27 β 2016-05-27 Β· 4 obs
β 2016-05-27 08:04:44
β 2016-09-08 09:47:00
β 2026-03-10 05:34:00
βA54.210.33.1902016-09-08 β 2016-09-08 Β· 4 obs
β 2016-09-08 09:47:00
β 2016-12-27 21:30:12
β 2026-03-10 05:34:00
βA54.236.123.2242016-09-08 β 2016-09-08 Β· 4 obs
β 2016-09-08 09:47:00
β 2016-12-27 21:30:12
β 2026-03-10 05:34:00
βA54.236.195.152017-03-23 β 2017-03-23 Β· 4 obs
β 2017-03-23 05:46:40
β 2017-08-14 06:52:54
β 2026-03-10 05:34:00
βA54.84.53.382016-12-27 β 2016-12-27 Β· 4 obs
β 2016-12-27 21:30:12
β 2017-03-23 05:46:40
β 2026-03-10 05:34:00
βCNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2016-05-27 β 2016-09-08 Β· 4 obs
β 2016-09-08 09:47:00
β 2016-12-27 21:30:12
β 2026-03-10 05:34:00
βCNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2016-12-27 β 2017-09-27 Β· 5 obs
β 2016-12-27 21:30:12
β 2017-09-27 19:01:06
β 2026-02-22 07:31:28
β 2026-03-10 05:34:00
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| nf-e.com | zod.ns.cloudflare.com, lia.ns.cloudflare.com | 12 records |
β Authoritative Response
Server: 108.162.193.250
NS records: zod.ns.cloudflare.com, lia.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for nf-e.com (unsigned zone)
β±οΈ Timing
Total: 396ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.40.197, 172.67.188.71 |
| AAAA | 2 | 2606:4700:3033::ac43:bc47, 2606:4700:3033::6815:28c5 |
| NS | 2 | lia.ns.cloudflare.com, zod.ns.cloudflare.com |
| MX | 2 | mxa.mailgun.org (pri: 60), mxb.mailgun.org (pri: 60) |
| TXT | 1 | v=spf1 include:mailgun.org ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | lia.ns.cloudflare.com dns.cloudflare.com |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (zod.ns.cloudflare.com, zod.ns.cloudflare.com, zod.ns.cloudflare.com...)
Analysis
IP Addresses
nf-e.com refers to four IP numbers: 2606:4700:3033::6815:28c5, 2606:4700:3033::ac43:bc47, 104.21.40.197 and 172.67.188.71.
Other host names, for instance istambulturquia.com, in-tac.ca, schm.cn, emitter.ch and 02b7dd7400a8.applianceservicecentral.net share IP numbers with nf-e.com.
Name Servers
nf-e.com's delegation uses two name servers: lia.ns.cloudflare.com and zod.ns.cloudflare.com.
nf-e.com uses the same name server setup as other domains, such as allupload.se, clothesclear.com, expanded-metals.com, (0x736578)oral.ro and afflomark.com.
nf-e.com at least partially shares name servers with other domains, including abjad.biz, makani.info, dutchycorp.space, kluge.org and 9ae669e23356.pages.dev.
Host names with six IP numbers:
lia.ns.cloudflare.com points to 2606:4700:50::adf5:3ab9, 2803:f800:50::6ca2:c0b9, 2a06:98c1:50::ac40:20b9, 108.162.192.185, 172.64.32.185 and 173.245.58.185.
zod.ns.cloudflare.com points to 2606:4700:58::adf5:3bfa, 2803:f800:50::6ca2:c1fa, 2a06:98c1:50::ac40:21fa, 108.162.193.250, 172.64.33.250 and 173.245.59.250.
Mail Servers
nf-e.com is served by two mail servers mxa.mailgun.org and mxb.mailgun.org.
nf-e.com shares the same mail server setup as other domains, for instance centeda.com, mypromooffice.com, a2vh.com, bayocean.net and gov.jibeapply.com.
nf-e.com shares at least some mail servers with other domains, for example vstar.app, coopcu.com, hipaccess.com, commercegurus.com and tomilana.com.
These mail servers are often used with aspmx.l.google.com and alt1.aspmx.l.google.com.
Host names with a single IP number:
The host name mxa.mailgun.org points to 34.160.13.42.
The host name mxb.mailgun.org points to 34.160.13.42.
Host names pointing to 34.160.13.42: mxa.mailgun.org and mxb.mailgun.org.